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Class Information
Number: 558
Name: Organic compounds -- part of the class 532-570 series >
Description: Class 558, Organic Compounds. In this series of classes, Class 558 is to be considered as an integral part of Class 260 (after class 556) and follows the schedule hierarchy, retaining all pertinent definitions and class lines of Class 260.










Class Number Class Name No. of Patents
 

Organic compounds (class 532, subclass 1)

 
558/286

Borate esters (i.e., compounds having boron and carbon each single bonded to the same oxygen, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

34
558/287

Boron and oxygen in the same ring

27
558/288

Carbon in the ring

82
558/289

Nitrogen in the ring

57
558/290

Plural rings each having boron, carbon and oxygen as ring members

37
558/291

Three oxygens attached directly to the same boron by nonionic bonding

41
558/298

Carbon bonded directly to the boron

39
558/292

Plural acyclic borons attached directly or indirectly to each other by nonionic bonding

15
558/293

Three oxygens attached directly to the same boron by nonionic bonding

33
558/294

Benzene ring attached indirectly to boron by nonionic bonding

28
558/295

Nitrogen or chalcogen attached indirectly to boron by acyclic nonionic bonding

28
558/296

Trialkyl borates (i.e., compounds having the structure (ro)b(or)(or), wherein the r's represent the same or diverse alkyl groups

28
558/297

Processes utilizing boric oxide or an inorganic boric acid

4
558/260

Carbonate esters (i.e, compounds having the -o-c(=o)o- group bonded directly to at least one carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

222
558/275

Benzene ring attached indirectly to the -o-c(=o)o- group by nonionic bonding

166
558/270

Benzene ring bonded directly to the -o-c(=o)o- group

209
558/271

Additional chalcogen bonded directly to the benzene ring

188
558/272

Nitrogen bonded directly to the benzene ring

104
558/273

Nitrogen or additional chalcogen attached indirectly to the benzene ring by acyclic nonionic bonding

122
558/274

Two benzene rings bonded directly to the -o-c(=o)o- group (i.e., diaryl carbonates)

262
558/262

Nitrogen attached directly to the -o-c(=o)o- group by nonionic bonding (e.g., oxime carbonates, urea carbonates, etc.)

40
558/276

Nitrogen or chalcogen attached indirectly to the -o-c(=o)o- group by acyclic nonionic bonding

137
558/263

Oxygen bonded directly to the -o-c(=o)o- group by nonionic bonding (e.g., monoperoxycarbonates, etc.)

36
558/264

Carbonyl bonded directly to the oxygen (i.e., compounds having the -o-c(=o) o-o-c(=o)- group; e.g., peroxydicarbonates, acyl peroxycarbonates, etc.)

43
558/265

Plural -o-c(=o)o- groups attached indirectly to each other by nonionic bonding

100
558/266

Additional chalcogen attached indirectly to one of the -o-c(=o)o- groups by acyclic nonionic bonding

95
558/267

The additional chalcogen, x, is in a -c(=x)- group

49
558/268

Benzene ring attached directly or indirectly to one of the -o-c(=o)o- groups by nonionic bonding

130
558/269

Nitrogen attached directly or indirectly to the benzene ring by nonionic bonding

52
558/277

Two identical or diverse alkyl groups bonded directly to the -o-c(=o)o- group (e.g., dimethyl carbonate, methyl ethyl carbonate, etc.)

271
558/261

With preservative or stabilizer

16
558/300

Cyano single bonded and nitrogen or phosphorus double bonded to the same carbon atom (e.g., alpha-imino nitriles, etc.)

16
558/301

Oxygen bonded directly to the double bonded nitrogen (e.g., alpha-oximino nitriles, etc.)

64
558/230

Esters having the thiocarboxylate group, -c(=x)x-, wherein the x's are the same or diverse chalcogens, with at least one x being sulfur, and wherein the single bonded x is bonded directly to an additional carbon, which carbon may be single bonded to any atom, but may be multiple bonded only to carbon

65
558/243

Esters having the -x-c(=x)x- group, wherein the x's are the same or diverse chalcogens and at least one x is sulfur, and wherein one of the single bonded x's is bonded directly to carbon, which carbon may be single bonded to any atom, but may be multiple bonded only to carbon (e.g., thiocarbonates, etc.)

72
558/248

The -x-c(=x)x- is -s-c(=o)o- (e.g., thiolcarbonates, etc.)

68
558/245

The -x-c(=x)x- is -s-c(=s)o- (e.g., xanthates, etc.)

26
558/247

Alkyl and hydrogen bonded directly to the -s-c(=s)o- group, wherein the hydrogen may be replaced by substituted or unsubstituted ammonium or by a group ia or iia light metal (e.g., sodium ethyl xanthate, etc.)

5
558/246

Nitrogen or chalcogen attached indirectly to the -s-c(=s)o- group by acyclic nonionic bonding

20
558/244

Two -c(=x)- groups, wherein the x's are the same or diverse chalcogens, bonded directly to the same chalcogen or to a chain consisting of chalcogens (e.g., xanthic disulfides, etc.)

23
558/249

Halothiocarbonate esters (i.e., compounds wherein halogen is bonded directly to the carbon of the -c(=x)x- group)

23
558/232

Nitrogen bonded directly to the carbon of the -c(=x)x- group (e.g., thiocarbamates, etc.)

58
558/242

Benzene ring attached indirectly to the nitrogen by nonionic bonding

39
558/241

Benzene ring bonded directly to the nitrogen or to the sulfur of a -c(=o)s- group

90
558/233

Chalcogen, nitrogen, or additional -c(=x)- attached directly to the nitrogen by nonionic bonding (x is chalcogen)

70
558/239

Nitrogen or additional chalcogen attached indirectly to the nitrogen by acyclic nonionic bonding

47
558/240

The chalcogen, x, is in a -c(=x)- group

64
558/234

The -c(=x)x- is -c(=s)o-

107
558/235

The -c(=x)x- is -c(=s)s-

67
558/236

Nitrogen or additional chalcogen attached indirectly to the nitrogen by acyclic nonionic bonding

37
558/238

Cyano or -c(=x)-, wherein x is chalcogen, attached indirectly to the nitrogen by acyclic nonionic bonding

33
558/237

Plural hhn-c(=s)s- groups, wherein substitution may be made for hydrogen only

21
558/231

Phosphorus attached directly or indirectly to the thiocarboxylate group by nonionic bonding

13
558/250

The -c(=x)x- is -c(=o)s-

73
558/257

Benzene ring attached directly or indirectly to the -c(=0)s- group by nonionic bonding

133
558/252

Chalcogen attached indirectly to the -c(=o)s- group by acyclic nonionic bonding

134
558/253

The chalcogen, x, is in a -c(=x)- group

47
558/254

Nitrogen bonded directly to the -c(=x)- group

152
558/255

The -c(=x)- group is part of a -coo- group

110
558/256

Nitrogen attached indirectly to the -c(=o)s- group by acyclic nonionic bonding

70
558/251

Plural -c(=o)s- groups containing

103
558/280

Halocarbonate esters (i.e., compounds having the halo-c(=o)o- group bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

44
558/282

Benzene ring attached directly or indirectly to the halo-c(=o)o- group by nonionic bonding

58
558/283

Halogen attached indirectly to the halo-c(=o)o- group by nonionic bonding

27
558/281

Plural halo-c(=o)o- groups attached indirectly to each other by nonionic bonding

45
558/6

Imidate esters (i.e., compounds having the imidate group, hn=ch-o-, wherein substitution may be made for hydrogen only, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

109
558/9

Carbon bonded directly to the nitrogen of the imidate group (e.g., n cyanoimidates, etc.)

61
558/8

Nitrogen bonded directly to the carbon of the imidate group (i.e., pseudoureas, hn=c(hnh)-o-, wherein substitution may be made for hydrogen only)

50
558/7

Oxygen attached directly to the nitrogen of the imidate group by nonionic bonding (i.e., ho-n=ch-o-, wherein substitution may be made for hydrogen only)

52
558/302

Isonitriles (i.e., compounds having an isonitrile group, usually represented as -n=c, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

53
558/17

Isothiocyanate esters (i.e., compounds containing the isothiocyanate group, -n=c=s, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

104
558/18

Processes for forming the isothiocyanate group

17
558/19

Thiocyano, isocyanate, or isocyanide dihalide group containing compound utilized (i.e., -scn, -n=c=o, or -n=cxx containing compound utilized wherein x is halogen)

10
558/480

Nitrate esters or chalcogen analogues thereof (i.e., compounds having (x=)n(=x)-x- bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon; the x's may be the same or diverse chalcogens)

25
558/483

Additional nitrogen or chalcogen containing

48
558/484

Plural (x=)n(=x)-x- groups containing

33
558/487

Containing nitrogen bonded directly to carbon

10
558/485

Four or more (x=)n(=x)-x- groups containing

16
558/486

Glyceryl trinitrate per se (i.e., trinitroglycerin)

13
558/482

Benzene ring containing

51
558/481

With preservative or stabilizer

5
558/299

Nitrile oxides or nitrile imines (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon, and wherein the nitrogen of the cyano group is bonded directly to oxygen or to nitrogen)

14
558/303

Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

150
558/435

Acyclic (e.g., purification of saturated nitriles, etc.)

58
558/462

Carbon to carbon unsaturation containing

54
558/463

Purification or recovery

28
558/465

Of nitriles prepared by hydrocyanation (e.g., by reaction of acetylene with hydrogen cyanide, etc.)

5
558/466

Of nitriles prepared by reaction of an organic compound, ammonia, and molecular oxygen or a molecular oxygen-containing gas (i.e., of nitriles prepared by ammoxidation)

42
558/464

Utilizing ion exchange resin, or a silicon, aluminum, or heavy metal containing material

6
558/440

Carbonyl attached indirectly to the cyano group by nonionic bonding (e.g., aldehydes, ketones, etc.)

79
558/445

Nitrogen bonded directly to the carbonyl (e.g., ureas, etc.)

116
558/441

Oxygen bonded directly to the carbonyl group (e.g., carboxylic acid esters, etc.)

117
558/442

Additional carbonyl attached indirectly to the cyano group by nonionic bonding

114
558/443

The cyano group is bonded directly to the carbon adjacent to the carbonyl carbon (e.g., alpha cyano acrylates, etc.)

84
558/444

The oxygen is between the carbonyl and the cyano group (e.g., cyano is in the alcohol portion of a carboxylic acid ester, etc.)

40
558/460

Halogen attached indirectly to the cyano group by nonionic bonding

22
558/461

Plural halogens attached indirectly to the cyano group by nonionic bonding

22
558/451

Having -oh bonded directly to carbon (wherein h of -oh may be replaced by substituted or unsubstituted ammonium, or by a group ia or iia light metal) by dehydroacylation, etc.)

87
558/452

Nitrogen attached indirectly to the cyano group by nonionic bonding

114
558/459

Hydrogenation of dinitriles, or displacement of halo, hydroxy, or alkoxy by ammonia or substituted ammonia

60
558/453

Plural cyano groups bonded directly to the same carbon (e.g., malononitrile, tetracyanoethylene, etc.)

23
558/454

Plural cyano groups bonded directly to the same chain (e.g., adiponitrile, etc.)

30
558/457

A carbon in the chain is multiple bonded to carbon (e.g., 1,4 dicyanobutene, etc.)

31
558/456

Purification or recovery of saturated hydrocarbon dinitriles (e.g., from mixtures with cyanocyclopentanonimine, 2-cyanocyclopenten-1-ylamine, etc.)

18
558/455

The chain contains nitrogen (e.g., iminodiacetonitrile, nitrilotriacetonitrile, etc.)

44
558/458

The nitrogen is attached directly to halogen by nonionic bonding, or is part of a nitro, nitroso, nitrate, or n-oxide group

9
558/446

Nitrogen, double bonded to carbon, attached indirectly to the cyano group by nonionic bonding (e.g., imines, oximes, etc.)

37
558/447

Plural carbons bonded directly to the same oxygen

41
558/449

Cyano is attached directly or indirectly by nonionic bonding to carbon that is multiple bonded to another carbon

46
558/448

Plurals oxygens bonded directly to the same carbon (e.g., acetals, etc.)

23
558/450

Processes for formation of an ether group (e.g., cyanoethylation of alcohols, etc.)

20
558/467

Processes for preparation of saturated nitriles

24
558/436

Sulfur attached indirectly to the cyano group by nonionic bonding

55
558/437

The sulfur is double bonded to oxygen

51
558/438

Two carbons bonded directly to the same divalent sulfur

54
558/439

Additional cyano group

22
558/388

Benzene ring attached indirectly to the cyano group by acyclic nonionic bonding

159
558/401

Benzene ring and cyano connected by a chain consisting of two carbons multiple bonded to each other

124
558/402

Additional benzene ring bonded directly to the chain

58
558/403

Nitrogen, except as nitro or nitroso, bonded directly to the benzene ring

50
558/404

Having -c(=x)-, wherein x is chalcogen, attached indirectly to the cyano group by nonionic bonding

103
558/406

Oxygen bonded directly to carbonyl (e.g., carboxylic acid esters, etc.)

218
558/407

Three-membered carbocyclic ring containing

218
558/405

Two carbons bonded directly to the carbon of the -c(=x)- group (e.g., ketones, etc.)

140
558/408

Nitrogen, except as nitro or nitroso, attached indirectly to the cyano group by nonionic bonding

177
558/409

Plural cyano groups containing

82
558/389

Non-carbon atom in acyclic chain between the benzene ring and the cyano group

137
558/398

Having -coo- in the chain

93
558/400

Cyano or carbonyl bonded directly to an acyclic carbon which is double bonded to another carbon

47
558/399

The carbon of the -coo- group is bonded directly to the benzene ring

45
558/390

Nitrogen in the acyclic chain

159
558/391

Carbon, also in the chain, double bonded to the nitrogen

103
558/392

Having -c(=x)-, also in the chain, bonded directly to the nitrogen (wherein x is chalcogen)

186
558/393

Carbon to carbon unsaturation, chalcogen, or additional nitrogen in the chain

117
558/394

The chain nitrogen bonded directly to the benzene ring

121
558/395

Cyano or carbonyl bonded directly to an acyclic carbon which is double bonded to another carbon

44
558/396

Sulfur in the chain

78
558/397

Oxygen double bonded to the sulfur

71
558/410

Oxygen attached indirectly to the cyano group by nonionic bonding (e.g., nitro group, etc.)

203
558/426

Benzene ring attached indirectly to the cyano group by nonionic bonding (i.e., alicyclic ring between the benzene ring and the cyano group)

245
558/427

Polycyclo ring system having at least three cyclos, at least one of which is a benzene ring

46
558/411

Benzene ring bonded directly to the cyano group

255
558/414

Carbonyl attached indirectly to the cyano group by nonionic bonding

627
558/415

Benzene ring bonded directly to the carbonyl

359
558/416

Oxygen bonded directly to the carbonyl (e.g., benzoic acid esters, etc.)

331
558/417

The carbonyl is bonded directly to two non-carbon atoms, or to a non-carbon atom and an additional carbonyl (e.g., carbamates, oxamides, etc.)

180
558/425

Halogen attached indirectly to the cyano group by nonionic bonding

203
558/418

Nitrogen, except as nitro or nitroso, attached indirectly to the cyano group by nonionic bonding

254
558/419

Plural cyano groups containing

150
558/420

Plural benzene rings bonded directly to cyano groups

95
558/421

Plural cyano groups bonded directly to a benzene ring, which is further unsubstituted or hydrocarbyl substituted only

35
558/422

The nitrogen is attached indirectly to a benzene ring by acyclic nonionic bonding

207
558/423

Oxygen attached indirectly to the cyano group by nonionic bonding

239
558/424

Two benzene rings bonded directly to the same oxygen, or nitrogen bonded directly to oxygen (e.g., nitro compounds, phenoxyphenyl compounds, etc.)

104
558/412

Sulfur and hydroxy bonded directly to the same benzene ring, or containing a monocyclic unsaturated alicyclic ring or thiocarbonyl

144
558/413

Sulfur, double bonded to oxygen, attached indirectly to the cyano group by nonionic bonding

391
558/384

Boron or spiro containing

41
558/432

Five-membered alicyclic ring containing

166
558/433

Four-membered alicyclic ring containing

67
558/331

Homopolymerization of hcn (e.g., tetramerization of hcn to diaminomaleonitrile)

4
558/355

Isomerization processes (e.g., double bond shift, cis-trans isomerism, etc.)

25
558/356

Isomerization of reactants containing plural cyano groups

5
558/387

Oxygen single bonded to oxygen, or sulfur single bonded to sulfur (e.g., peroxy compounds, etc.)

28
558/385

Phosphorus attached indirectly to the cyano group by nonionic bonding

34
558/386

Chalcogen, nitrogen, or halogen bonded directly to the phosphorus by nonionic bonding

67
558/428

Polycyclo alicyclic ring system containing

85
558/429

The ring system contains at least three cyclos

48
558/308

Processes for forming the cyano group

35
558/318

Ammonia utilized

28
558/319

And molecular oxygen or a molecular oxygen containing gas

139
558/327

Acting on a benzene ring-containing compound

52
558/328

Alkali metal containing material utilized

26
558/320

Acting on a compound containing acyclic or alicyclic carbon to carbon unsaturation

84
558/325

Antimony containing material utilized

54
558/326

Uranium or arsenic containing material utilized

31
558/323

Molybdenum containing material utilized

94
558/324

Bismuth containing material utilized

111
558/321

Niobium, tantalum, silver, sulfur, ruthenium, rhodium, palladium, osmium, iridium, or platinum containing material utilized

78
558/322

Tellurium containing material utilized

68
558/329

Product contains cyano bonded directly to a benzene ring

11
558/330

Reactant contains acyclic or alicyclic carbon to carbon double bond

9
558/309

Hetero ring containing reactant

16
558/310

Nitrogen, or oxygen, and carbonyl carbon are adjacent ring members of the hetero ring (e.g., lactams, lactones, etc.)

14
558/316

Reactant contains -oh bonded directly to acyclic or alicyclic carbon (wherein h of -oh may be replaced by substituted or unsubstituted ammonium, or by a group ia or iia light metal)

23
558/311

Reactant is a carboxylic acid, or an amide, anhydride, ester, halide, or salt thereof

47
558/313

Liquid phase reaction

33
558/312

Utilizing a formamide, heavy metal salt, aluminum halide, organosilicon compound, organophosphorus compound, or a compound containing nitrogen and sulfur

35
558/315

Reactant is an aldehyde or ketone, or a compound having carbon double bonded to nitrogen (e.g., ammoxidation of acrolein, etc.)

65
558/317

Utilizing a nitrogen oxide or an azide

6
558/314

Utilizing nitryl halide, nitrosyl halide, hch=no- or hhno- (wherein substitution may be made for hydrogen only; e.g., oximes, oxime esters, hydroxylamine salts, olefin-nitrosyl chloride adducts, etc.)

30
558/332

Processes of attaching cyano to carbon by reaction of an inorganic cyanide with an organic compound (e.g., using hcn, cyanogen, metal cyanide, ammonium cyanide, cyanogen chloride, etc.)

49
558/346

Aldehyde or ketone, and ammonia or substituted ammonia, reacted with the inorganic cyanide

41
558/345

Aldehyde, and carboxylic acid halide or carboxylic acid anhydride, reacted with the inorganic cyanide

29
558/351

Attaching cyano to the carbonyl carbon of an aldehyde or ketone (e.g., cyanohydrin formation, etc.)

65
558/352

Carboxylic acid, carboxylic acid halide, carboxylic acid anhydride, or compound containing carbon double bonded to nitrogen reacted with the inorganic cyanide

12
558/347

Hetero ring containing compound reacted with the inorganic cyanide (e.g., reaction of epoxy compounds, etc.)

17
558/342

Replacing halogen with cyano

32
558/343

On benzene ring

33
558/344

Organic compound of nitrogen, phosphorus, arsenic, antimony, or bismuth utilized other than as reactant (e.g., utilizing phase transfer agents, etc.)

21
558/348

Replacing hydrogen with cyano (e.g., malononitrile from acetonitrile, etc.)

14
558/349

On benzene ring (e.g., benzonitrile from benzene, etc.)

2
558/350

Replacing oxygen or nitrogen, single bonded to carbon, by cyano

24
558/333

The organic compound contains a carbon to carbon triple bond (e.g., acrylonitrile from acetylene and hcn, etc.)

5
558/334

Liquid phase reaction (e.g., using aqueous cucl catalyst, etc.)

5
558/335

The organic compound contains an acyclic or alicyclic carbon to carbon double bond

43
558/339

Cobalt, copper, silver, or gold containing material utilized

16
558/336

Cyanogen or cyanogen halide utilized

8
558/338

Organic material which contains phosphorus, arsenic, or antimony, in addition to nickel, utilized (e.g., zero-valent nickel complexes, etc.)

77
558/340

Ruthenium, rhodium, palladium, osmium, iridium, or platinum containing material utilized

7
558/341

The organic compound contains a carbonyl (e.g., ketene, etc.)

28
558/337

The organic compound contains halogen bonded directly to carbon

10
558/379

Processes of forming an acyclic or alicyclic carbon to carbon double bond from an existing acyclic or alicyclic carbon to carbon single bond (e.g., by dehydroacylation, etc.)

13
558/381

By dehalogenation, dehydrocyanation, ring cleavage, or depolymerization

13
558/382

By dehydration (i.e., removal of water)

8
558/383

By dehydrogenation

14
558/380

By dehydrohalogenation

10
558/357

Processes of forming carbon to carbon bond between carbons of two organic reactants

51
558/377

A nitrile reactant and a second reactant each contain an acyclic or alicyclic carbon to carbon double bond

34
558/378

A nitrile reactant contains no acyclic or alicyclic carbon to carbon unsaturation

66
558/371

Aldehyde or ketone reactant

46
558/373

Carbonyl carbon of the aldehyde or ketone reacts to form a carbon to carbon double bond with carbon of a second reactant

33
558/374

The carbon of the second reactant is bonded directly to two atoms which are each double or triple bonded to noncarbon atoms

29
558/372

Formaldehyde reactant

21
558/369

Alkylation of an acyclic or alicyclic carbon, which is adjacent to a benzene ring or an atom double or triple bonded to a non-carbon atom, by means of an alkyl halide, alkyl sulfate, substituted alkyl halide or substituted alkyl sulfate

31
558/375

Carbon to carbon double bond is formed between a nitrile reactant having no acyclic or alicyclic carbon to carbon double bond and a second reactant

33
558/367

Cyanoalkylation of an acyclic or alicyclic carbon, which is adjacent to a benzene ring or an atom double or triple bonded to a non-carbon atom, by means of acrylonitrile or hydrocarbyl-substituted acrylonitrile (e.g., cyanoethylation, etc.)

7
558/368

The cyanoalkylated carbon is adjacent to a carbonyl carbon

17
558/365

Formation of a carbocyclic ring

16
558/366

Three- or four-membered monocyclic ring formed

23
558/376

Hydrogen bonded to a benzene ring is replaced by carbon

38
558/370

Reactant contains two cyano groups bonded directly to the same unsaturated carbon

8
558/358

Reactions utilizing epoxy compounds, or free radical reactions (e.g., utilizing peroxy or azo promotors, etc.)

14
558/360

The carbon to carbon bond forms between plural molecules of identical nitrile reactants (e.g., dimerization, etc.)

13
558/361

The reactant is an acyclic nitrile containing carbon to carbon unsaturation (e.g., dimerization or oligomerization of acrylonitrile, etc.)

8
558/362

Amalgam utilized

1
558/364

Heavy metal or aluminum containing material utilized

18
558/363

Organic phosphorus compound utilized

17
558/359

The carbons that form the bond each lose halogen in the process

14
558/353

Processes utilizing carbon monoxide as a reactant

75
558/354

Racemization, resolution, or inversion of configuration processes for optically active compounds

83
558/430

Six-membered alicyclic ring containing

178
558/431

Cyano bonded directly to the ring

118
558/434

Three-membered alicyclic ring containing

119
558/304

With preservative or stabilizer

12
558/305

Acyclic or alicyclic carbon to carbon unsaturation in the preserved or stabilized nitrile

15
558/306

Organic compound, which contains nitrogen, utilized as preservative or stabilizer

13
558/307

Sulfur or phosphorus containing preservative or stabilizer

10
558/488

Nitrite esters or chalcogen analogues thereof (i.e., compounds having (x=)n x- bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon; the x's may be the same or diverse chalcogens)

34
558/70

Phosphorus esters (i.e., compounds having the phosphorus ester group, wherein trivalent or pentavalent phosphorus and carbon are bonded directly to the same divalent chalcogen, and wherein the carbon may be single bonded to any atom but may be multiple bonded only to carbon)

126
558/72

Boron containing

29
558/177

Chalcogen attached indirectly to the phosphorus by acyclic nonionic bonding

128
558/183

Plural carbons bonded directly to the same chalcogen which is attached indirectly to the phosphorus by acyclic nonionic bonding (e.g., ethers, etc.)

47
558/189

Carbon bonded directly to the phosphorus

33
558/188

Halogen attached directly or indirectly to the phosphorus by acyclic nonionic bonding

23
558/185

Nitrogen bonded directly to the phosphorus

28
558/186

Plural ether oxygens or thioether sulfurs attached indirectly to the phosphorus by acyclic nonionic bonding

101
558/187

The chalcogen is bonded directly to a benzene ring and to acyclic carbon

41
558/184

The chalcogen is part of a -s(=o)- or a -s(=o)(=o)- group (e.g., sulfones, etc.)

29
558/178

The chalcogen, x, is in a -c(=x)- group

92
558/179

The -c(=x)- is part of a -c(=x)x- group, wherein the x's are the same or diverse chalcogens

145
558/182

Acyclic carbon chain containing carbon to carbon unsaturation attached directly or indirectly to the phosphorus by acyclic nonionic bonding

57
558/180

Plural -c(=x)x- groups attached indirectly to the phosphorus by acyclic nonionic bonding

94
558/181

The carbon of the -c(=x)x- group is bonded directly to the phosphorus or to nitrogen which is bonded directly to the phosphorus

26
558/194

Chalcogen attached indirectly to the phosphorus by nonionic bonding

74
558/197

Ether oxygen or thioether sulfur bonded directly to a benzene ring

102
558/195

Nitrogen or halogen attached directly to the phosphorus by nonionic bonding

38
558/196

The chalcogen is part of a -s(=o)- or a -s(=o)(=o)- group (e.g., sulfoxides, sulfonic acids, etc.)

45
558/198

The chalcogen, x, is in a -c(=x)- group

88
558/207

Divalent chalcogen double bonded directly to the phosphorus

45
558/208

And three divalent chalcogens single bonded directly to the phosphorus (e.g., trialkyl phosphates, etc.)

65
558/209

Alicyclic ring bonded directly to one of the chalcogens

16
558/210

Benzene ring bonded directly to one of the chalcogens

60
558/211

Benzene ring bonded directly to each of the three chalcogens

49
558/212

Three or more halogens bonded directly to the benzene ring

12
558/213

Multiple bond between two acyclic carbons

16
558/214

And two divalent chalcogens single bonded directly to the phosphorus

62
558/215

Benzene ring bonded directly to one of the chalcogens

24
558/216

Benzene ring bonded directly to the phosphorus

6
558/217

Multiple bond between two acyclic carbons

37
558/202

Halogen attached directly to the phosphorus by nonionic bonding

42
558/203

Halogen attached indirectly to the phosphorus by acyclic nonionic bonding

56
558/205

Carbon to carbon unsaturation containing

25
558/206

The unsaturation is in a benzene ring

25
558/204

Plural fluorines bonded to an acyclic carbon or to an acyclic carbon chain

35
558/154

Hydrazine, or substituted hydrazine, group attached directly or indirectly to the phosphorus by nonionic bonding (i.e., hhn-nh- group, wherein substitution may be made for hydrogen only)

45
558/166

Nitrogen attached indirectly to the phosphorus by acyclic nonionic bonding

149
558/169

Chalcogen attached indirectly to the phosphorus by acyclic nonionic bonding

295
558/175

Chalcogen bonded directly to the nitrogen by nonionic bonding

79
558/170

The chalcogen, x, is in a -c(=x)- group, which group is bonded directly to the nitrogen

216
558/173

Chalcogen, or additional -c(=x), bonded directly to the nitrogen

33
558/171

Nitrogen bonded directly to the phosphorus

64
558/172

The -c(=x)- is part of a -c(=x)x- group, wherein the x's may be the same or diverse chalcogens

96
558/174

Two carbons bonded directly to the same chalcogen (e.g., sulfones, carboxylic acid esters, ethers, etc.)

66
558/176

Containing carbon double bonded to nitrogen

35
558/167

The nitrogen is part of a cyano or isocyano group

80
558/168

Chalcogen attached indirectly to the phosphorus by acyclic nonionic bonding

82
558/190

Nitrogen attached indirectly to the phosphorus by nonionic bonding

106
558/192

Cyano or isocyano attached indirectly to the phosphorus by nonionic bonding

74
558/193

Nitro bonded directly to a benzene ring

73
558/191

Nitrogen or halogen attached directly to the phosphorus by nonionic bonding

33
558/199

Nitrogen bonded directly to the phosphorus

65
558/201

Acyclic carbon chain containing carbon to carbon unsaturation attached indirectly to the phosphorus by acyclic nonionic bonding

17
558/200

Benzene ring and the phosphorus bonded directly to the same chalcogen (i.e., the carbon of the phosphorus ester group is part of a benzene ring)

28
558/151

Oxygen single bonded to oxygen, or sulfur single bonded to sulfur (e.g., peroxy compounds, etc.)

23
558/153

Phosphorus and a -c(=x)- group, wherein x is chalcogen, bonded directly to the same chalcogen

20
558/155

Plural phosphori attached directly or indirectly to each other by nonionic bonding

114
558/156

Plural phosphorus ester groups

91
558/161

Divalent chalcogen double bonded directly to pentavalent phosphorus

105
558/162

Plural phosphori attached indirectly to each other by a benzene ring or by a chain which includes a benzene ring

107
558/163

Plural phosphori attached indirectly to each other by an acyclic chalcogen containing chain

43
558/164

Plural chalcogens in the acyclic chain

43
558/165

Divalent chalcogen, bonded directly to two carbons or to carbon and hydrogen, attached indirectly to phosphorus by acyclic nonionic bonding (wherein the hydrogen may be replaced by substituted or unsubstituted ammonium, or by a group ia or iia light metal)

59
558/160

Having -c(=x)-, wherein x is chalcogen, attached indirectly to phosphorus by acyclic nonionic bonding

72
558/158

Nitrogen attached indirectly to phosphorus by acyclic nonionic bonding

105
558/159

Having -c(=x)-, wherein x is chalcogen, bonded directly to the nitrogen

60
558/157

Nitrogen bonded directly to phosphorus

72
558/152

Plural phosphori bonded to the same chalcogen (e.g., pyrophosphate esters, etc.)

38
558/87

Processes

129
558/131

Converting a phosphorus ester group to a p-xh group, wherein h of -xh may be replaced by substituted or unsubstituted ammonium or by a group ia or iia light metal, and wherein x is chalogen and p may be trivalent or pentavalent

38
558/139

Forming a -c(=x)nhh or -n=c=o group, wherein x is chalcogen and substitution may be made for hydrogen only

30
558/127

Forming a linkage wherein divalent chalcogen is bonded directly to two phosphori (e.g., forming the pyrophosphate linkage, etc.)

10
558/128

Reactant having halogen attached directly to phosphorus by nonionic bonding

5
558/142

Forming carbon to carbon multiple bond

31
558/140

Forming nonionic phosphorus to halogen bond

24
558/129

Forming or utilizing an -o-o- or -s-s- group

14
558/130

Forming p-x-c(=x)- group, wherein the x's may be the same or different chalcogens and the phosphorus may be trivalent or pentavalent

4
558/132

Forming phosphorus to chalcogen bond

16
558/138

Forming phosphorus to nitrogen bond

41
558/89

Forming the phosphorus ester group

45
558/121

Elemental phosphorus reactant

1
558/113

Reactant consists of phosphorus and oxygen (e.g., phosphorus pentoxide, etc.)

15
558/114

And reactant having alcoholic or phenolic -xh group, wherein x is chalcogen (and wherein h of -xh may be replaced by substituted or unsubstituted ammonium, or by a group ia or iia light metal)

39
558/112

Reactant consists of phosphorus and sulfur (e.g., phosphorus pentasulfide, etc.)

25
558/104

Reactant has -xh, wherein x is chalcogen, bonded directly to phosphorus (wherein h of -xh may be replaced by substituted or unsubstituted ammonium, or by a group ia or iia light metal)

33
558/111

Additional diverse phosphorus containing reactant

5
558/108

And -c(=x)- containing reactant, wherein x is chalcogen

24
558/110

And reactant having alcoholic or phenolic -xh group, wherein x is chalcogen (and wherein h of -xh may be replaced by substituted or unsubstituted ammonium, or by a group ia or iia light metal)

50
558/106

And reactant having halogen bonded directly to carbon, which carbon may be single bonded to any element but may be multiple bonded only to carbon

28
558/107

Having -c(=x)-, wherein x is chalcogen, or cyano attached indirectly to the halogen by acyclic nonionic bonding

13
558/105

And reactant having three-membered hetero ring

30
558/109

And unsaturated hydrocarbon reactant (e.g., pinene, allylene, etc.)

9
558/90

Reactant having halogen attached directly to phosphorus by nonionic bonding

32
558/103

And reactant having -c(=x)-, wherein x is chalcogen

15
558/92

And reactant having alcoholic or phenolic -xh group, wherein x is chalcogen (and wherein h of -xh may be replaced by substituted or unsubstituted ammonium, or by a group ia or iia light metal)

57
558/98

And carbon bonded directly to the phosphorus in the phosphorus containing reactant (e.g., methyl phosphonodichloride, etc.)

38
558/99

And divalent chalcogen single bonded directly to the phosphorus in the phosphorus containing reactant (e.g., diethyl phosphorochloridate, etc.)

48
558/100

Nitrogen containing compound utilized (e.g., pyridine, carbamates, urea, etc., utilized as catalysts, proton acceptors, etc.)

32
558/93

And nitrogen bonded directly to the phosphorus in the phosphorus containing reactant

30
558/94

Four or five halogens attached directly to the phosphorus in the phosphorus containing reactant by nonionic bonding

6
558/102

Metal containing material utilized (e.g., as catalysts, etc.)

17
558/101

Nitrogen containing compound utilized (e.g., pyridine, carbamates, urea, etc., utilized as catalysts, proton acceptors, etc.)

18
558/95

The phosphorus in the reactant is trivalent

41
558/96

Nitrogen containing compound utilized (e.g., pyridine, carbamates, urea, etc., utilized as catalysts, proton acceptors, etc.)

42
558/97

Trivalent phosphorus converted into pentavalent phosphorus

15
558/91

And reactant having chalcogen-containing hetero ring

30
558/117

Reactant is a phosphorus ester (e.g., transesterification, etc.)

26
558/118

And reactant having alcoholic or phenolic -xh group, wherein x is chalcogen (and wherein x of -xh may be replaced by substituted or unsubstituted ammonium, or by a group ia or iia light metal)

31
558/119

The -xh is bonded directly to alkyl

14
558/120

The phosphorus ester reactant has hydrogen or metal bonded directly to phosphorus

11
558/115

Trivalent phosphorus converted into pentavalent phosphorus

19
558/116

Reactant having halogen and -c(=x)-, wherein x is chalcogen, bonded directly to the same carbon (e.g., alpha halo carbonyl compounds, etc.)

7
558/141

Halogenation of carbon

19
558/88

Isomerization

27
558/146

Purification or recovery

69
558/150

Metal containing material utilized or separated

38
558/148

Of compounds having halogen attached directly to phosphorus by nonionic bonding

13
558/147

Of compounds having plural phosphori

19
558/149

Oxidation employed to purify or recover

6
558/144

Reactant having halogen or nitrogen attached directly to phosphorus by nonionic bonding

35
558/145

Reactant having nitrogen attached indirectly to phosphorus by nonionic bonding

69
558/133

Replacing h of p-xh with substituted or unsubstituted ammonium, or with a group ia or iia light metal, and wherein x is chalcogen and p is trivalent or pentavalent

32
558/134

Substituting carbon for halogen, hydrogen, or metal bonded directly to the phosphorus

37
558/135

Aldehyde or ketone reactant

15
558/137

Reactant having acyclic or alicyclic carbon to carbon unsaturation

31
558/136

Reactant having halogen bonded directly to carbon (e.g., ethyl bromide, benzoyl chloride, etc.)

14
558/122

Trivalent phosphorus converted into pentavalent phosphorus

45
558/123

Molecular oxygen or elemental sulfur reactant (e.g., air, etc.)

18
558/126

Reactant having -c(=x)-, wherein x is chalcogen

13
558/124

Reactant having halogen bonded directly to carbon (e.g., arbuzov rearrangement, etc.)

23
558/125

The reactant contains carbon to carbon unsaturation

13
558/143

Utilizing oxirane ring containing compound

11
558/73

The phosphorus is in a ring

50
558/76

Additional phosphorus containing ring

36
558/77

Phosphorus, and two chalcogens bonded directly thereto, in the same ring (e.g., cyclic phosphonates, etc.)

66
558/78

Acyclic divalent chalcogen single bonded directly to the ring phosphorus (e.g., cyclic phosphites, etc.)

93
558/79

And divalent chalogen double bonded directly to the ring phosphorus (e.g., cyclic phosphates, etc.)

34
558/82

And carbon and chalcogen in the ring

77
558/83

Plural chalcogens in the ring

92
558/85

Acyclic divalent chalcogen single bonded directly to the ring phosphorus (e.g., cyclic phosphites, etc.)

88
558/86

And divalent chalcogen double bonded directly to the ring phosphorus (e.g., cyclic phosphates, etc.)

77
558/84

The ring phosphorus is attached directly to halogen or an acyclic nitrogen by nonionic bonding

52
558/80

And nitrogen in the ring

51
558/81

And chalcogen or carbon in the ring

71
558/74

Ring phosphorus is shared by two rings

36
558/75

Phosphorus and nitrogen in the same ring

10
558/218

Three divalent chalcogens single bonded directly to trivalent phosphorus (e.g., trialkyl phosphites, etc.)

32
558/71

With preservative or stabilizer

52
558/20

Sulfate esters ( i.e., compounds having the sulfate group, -o-s(=o)(=o)o-, bonded directly to at least one carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

34
558/36

Acyclic carbon chain containing carbon to carbon unsaturation attached directly to the sulfate group by nonionic bonding

12
558/37

Benzene ring attached directly or indirectly to the sulfate group by nonionic bonding

47
558/31

Chalcogen attached indirectly to the sulfate group by acyclic nonionic bonding

46
558/34

Plural chalcogens attached indirectly to the sulfate group by acyclic nonionic bonding

65
558/33

The chalcogen is bonded directly to a ring

52
558/32

The chalcogen, x, is part of a -c(=x)- group

28
558/23

Chalcogen bonded directly to the sulfate group

16
558/35

Halogen attached indirectly to the sulfate group by acyclic nonionic bonding

7
558/29

Nitrogen attached indirectly to the sulfate group by acyclic nonionic bonding

54
558/30

Having -c(=x)-, wherein x is chalcogen, bonded directly to the nitrogen

32
558/22

Phosphorus attached directly or indirectly to the sulfate group by nonionic bonding

9
558/38

Plural alkyl groups, or hydrogen and an alkyl group, bonded directly to the sulfate group, wherein the hydrogen may be replaced by substituted or unsubstituted ammonium, or by a group ia or iia light metal (e.g., ethyl hydrogen sulfate, methyl ammonium sulfate, diethyl sulfate, etc.)

30
558/39

Processes

20
558/40

Heavy metal containing material utilized (e.g., as catalyst, promoter, etc.)

6
558/43

Purification or recovery

13
558/42

Reactant contains acyclic or alicyclic carbon to carbon double bond

20
558/41

Reactant contains alcoholic -oh group (wherein h of -oh may be replaced by substituted or unsubstituted ammonium, or by a group ia or iia light metal)

41
558/24

Plural sulfate groups attached indirectly to each other by nonionic bonding

21
558/26

Additional chalcogen attached indirectly to a sulfate group by acyclic nonionic bonding

25
558/25

Nitrogen attached indirectly to a sulfate group by acyclic nonionic bonding

23
558/27

Quaternary nitrogen containing

47
558/28

Having -c(=x)-, wherein x is chalcogen, attached indirectly to the quaternary nitrogen

33
558/21

With preservative or stabilizer

2
558/62

Sulfenate esters (i.e., compounds having the sulfenate group, -s-o-, wherein the oxygen is bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

23
558/61

Sulfinate esters (i.e., compounds having the sulfinate group, -o-s(=o)-, wherein the single bonded oxygen is bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

76
558/59

Sulfite esters (i.e., compounds having the sulfite group, -o-s(=o)o-, bonded directly to at least one carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

18
558/60

Chalcogen attached indirectly to the sulfite group by acyclic nonionic bonding

16
558/44

Sulfonate esters (i.e., compounds having the sulfonate group, -o-s(=o)(=o) , wherein the single bonded oxygen is bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

165
558/55

Acyclic carbon chain containing carbon to carbon unsaturation attached directly to the sulfonate group by nonionic bonding

38
558/56

Benzene ring bonded directly to the sulfonate group

91
558/58

Additional benzene ring containing

131
558/57

Alicyclic ring attached directly or indirectly to the sulfonate group by nonionic bonding

106
558/51

Chalcogen attached indirectly to the sulfonate group by acyclic nonionic bonding

127
558/52

The chalcogen, x, is in a -c(=x)- group

130
558/53

Halogen attached directly or indirectly to the sulfonate group by acyclic nonionic bonding

56
558/54

Plural halogens attached indirectly to the sulfonate group by acyclic bonding

103
558/48

Nitrogen attached directly or indirectly to the sulfonate group by acyclic nonionic bonding

135
558/49

The nitrogen is bonded directly to -c(=x)-, wherein x is chalcogen

76
558/50

Additional nitrogen attached directly or indirectly to the -c(=x)- group by acyclic nonionic bonding

57
558/45

Phosphorus attached directly or indirectly to the sulfonate group by nonionic bonding

53
558/46

Plural sulfonate groups attached indirectly to each other by nonionic bonding

103
558/47

Nitrogen attached directly or indirectly to a sulfonate group by nonionic bonding

80
558/285

Thioborate esters (i.e., compounds having boron and carbon each single bonded to the same divalent sulfur, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

3
558/10

Thiocyanate esters (i.e., compounds having the thiocyano group, -scn, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

22
558/14

Nitrogen or carbonyl attached indirectly to the thiocyano group by acyclic nonionic bonding

42
558/16

Oxygen attached indirectly to the thiocyano group by acyclic nonionic bonding

9
558/11

Plural thiocyano groups attached to each other indirectly by nonionic bonding

24
558/15

Sulfur or halogen attached indirectly to the thiocyano group by acyclic nonionic bonding

24
558/12

Thiocyano and the carbonyl carbon of a -coo- group are attached to the same carbon or to a chain consisting of carbons, which chain may include ring members (e.g., terpene thiocyanoacyl compounds, etc.)

24
558/13

Thiocyano bonded directly to a benzene ring

48
558/1

Thioimidate esters (i.e., compounds having the thioimidate group, hn=ch-s-, wherein substitution may be made for hydrogen only, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

36
558/2

Chalcogen bonded directly to the carbon of the thioimidate group (e.g., hn=c(oh)-s-, wherein substitution may be made for hydrogen only)

40
558/4

Nitrogen bonded directly to the carbon of the thioimidate group (i.e., pseudothioureas, hn=c(hnh)-s-, wherein substitution may be made for hydrogen only)

57
558/5

Chalcogen attached indirectly to the thioimidate group by acyclic nonionic bonding

69
558/3

Oxygen attached directly to the nitrogen of the thioimidate group by nonionic bonding (i.e., ho-n=ch-s-, wherein substitution may be hydrogen only)

79
 
 
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