Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 564
Name: Organic compounds -- part of the class 532-570 series >
Description:










Class Number Class Name No. of Patents
 

Organic compounds (class 532, subclass 1)

 
564/1

Amino nitrogen containing (e.g., urea, sulfonamides, nitrosamines, oxyamines, etc., and salts thereof)

134
564/463

Acyclic

193
564/502

Aldehyde or ketone containing

73
564/464

Aminimine or hydrazine containing

47
564/466

Preparing directly by condensing a haloamine

8
564/465

Preparing directly by reducing a nitrosamine

4
564/509

Carbon to carbon unsaturation containing

176
564/489

Forming amine group directly by reduction

73
564/490

Of cyano

138
564/491

Of plural cyanos

134
564/492

Preparing hexamethylene diamine

87
564/493

Preparing a primary monoamine

98
564/494

Of nitro or nitroso

37
564/495

The nitro or nitroso is in a compound which contains hydroxy, bonded directly to carbon, or ether

25
564/510

Halogen, bonded directly to carbon, containing

83
564/503

Hydroxy, bonded directly to carbon, or ether containing (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

271
564/508

Monoether

129
564/504

Polyether

128
564/505

Polyoxyalkylene

252
564/506

Polyhydroxy (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

114
564/507

Plural hydroxys in the same substituent on the amino nitrogen (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

119
564/511

Plural amino nitrogens containing

249
564/512

Three or more amino nitrogens containing

234
564/469

Preparing directly by amination

57
564/470

By transamination

63
564/471

Of aldehyde or ketone containing compound

73
564/472

By reductive amination

83
564/473

Of aldehyde containing compound

111
564/485

Of compound which contains carbon to carbon unsaturation

112
564/474

Of ether containing compound

95
564/475

Of an alkylene oxide

152
564/476

Of an epihalohydrin

28
564/477

Producing monohydroxy alkyl amines

76
564/481

Of halogen containing compound

31
564/482

Of an alkylene dihalide

24
564/483

Of compound which contains an atom other than carbon, hydrogen, and halogen

24
564/484

Of compound which contains carbon to carbon unsaturation

25
564/478

Of hydroxy containing compound

56
564/479

Catalyst utilized

240
564/480

Group vi or viii metal containing catalyst utilized

233
564/486

Preparing directly by dealkylation

22
564/496

Preparing directly by halogenation

25
564/488

Preparing directly from an amide (e.g., preparing directly from a carboxamide, etc.)

79
564/468

Preparing directly from ester, organic acid or salt, other than by reduction of nitrile

85
564/487

Preparing directly from hetero ring containing compound

106
564/467

Preparing directly utilizing carbon monoxide

31
564/497

Purification or recovery

151
564/498

Of an alkylene polyamine

85
564/499

Separating primary, secondary, or tertiary amines from each other

41
564/500

Sulfur attached indirectly to the amino nitrogen by nonionic bonding

78
564/501

Thioether containing

77
564/1.5

Adducts or inclusion compounds of urea per se or of of thiourea per se with organic compounds (e.g., urea-alkane inclusion compounds, etc.)

21
564/461

Alicyclic ring and plural amino nitrogens containing

120
564/453

Alicyclic ring or ring system and amino nitrogen are attached indirectly by an acyclic carbon or chain

123
564/455

The alicyclic ring and amino nitrogen are bonded directly to the same acyclic carbon, which carbon additionally has only hydrogen or acyclic hydrocarbyl substituents bonded directly thereto

99
564/456

Polycyclo ring system

32
564/454

The chain consists of two or more carbons which are unsubstituted or have acyclic hydrocarbyl substituents only

141
564/225

Amidines (i.e., hn=ch-hnh, wherein substition may be made for hydrogen only)

89
564/226

Amidino hydrazines or hydrazones (i.e., hnh-n=ch-hnh or hn=ch-nh-hnh, wherein substitution may be made for hydrogen only)

40
564/227

Guanyl hydrazines or hydrozones (i.e., hnh-n=c(-hnh)-hnh or hn=c(-hnh)-nh hnh, wherein substitution may be made for hydrogen only)

44
564/228

Benzene ring containing

40
564/229

Amidoximes (i.e., hon=ch-hnh, wherein substitution may be made for hydrogen only)

74
564/244

Benzene ring containing

98
564/246

Additional nitrogen attached indirectly to amidine nitrogen by nonionic bonding

49
564/247

Hydroxy, bonded directly to carbon, or ether containing (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

51
564/245

N(prime)-aryl formimidines (i.e., benzene-n=ch-hnh, wherein substitution may be made for hydrogen, including those bonded directly to the benzene ring only)

61
564/230

Guanidines (i.e., hn=c(-hnh)-hnh, wherein substitution may be made for hydrogen only)

112
564/240

Acyclic

64
564/241

Guanidine per se or salt thereof

28
564/242

Guanidine nitrate

12
564/237

Benzene ring containing

118
564/238

Benzene ring bonded directly to guanidine nitrogen

87
564/239

Hydroxy, bonded directly to carbon, or ether containing (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

48
564/233

Biguanides (i.e., hn=c(-hnh)-nh-(hnh-)c=nh, wherein substitution may be made for hydrogen only)

23
564/234

Benzene ring containing

22
564/235

Plural rings containing

28
564/236

Polyguanidines

43
564/232

Preparing by reacting cyanogen halide with amino nitrogen containing compound

8
564/231

Preparing from thioureas

10
564/243

Polyamidines

35
564/297

Amine oxides

79
564/299

Benzene ring containing

43
564/298

Processes

86
564/305

Benzene ring containing

696
564/306

Alicyclic ring or ring system, having plural amino nitrogens attached directly or indirectly thereto by acyclic nonionic bonding, attached indirectly to an aryl ring or ring system by acyclic nonionic bonding

135
564/307

Amino nitrogen and a ring bonded directly to the same ring, and any other amino nitrogen in the compound is bonded directly to one of the rings

277
564/309

Benzidines

84
564/308

Polycyclo ring system

259
564/336

Amino nitrogen attached to aryl ring or ring system by an acyclic carbon or chain

282
564/372

Additional amino nitrogen attached directly or indirectly to the acyclic carbon or chain by acyclic nonionic bonding

91
564/373

Alpha aralkyl benzyl amines

75
564/342

Carbonyl is part of the chain or is attached directly or indirectly to the acyclic carbon or chain by acyclic nonionic bonding with no amino nitrogen between the carbonyl and the aryl ring or ring system

163
564/345

Halogen bonded directly to the aryl ring or ring system

82
564/344

Hydroxy or ether oxygen bonded directly to the aryl ring or ring system

101
564/343

Processes

101
564/346

Ether oxygen is part of the chain

134
564/347

The ether oxygen is bonded directly to the aryl ring or ring system

172
564/353

Hydrogen or acyclic hydrocarbyl substituents only bonded directly to the part of the chain between the ether oxygen and amino nitrogen

131
564/354

The part of the chain between the ether oxygen and amino nitrogen consists of two unsubstituted saturated carbons

116
564/348

Hydroxy, bonded directly to carbon, or ether oxygen is attached directly or indirectly to the chain by acyclic nonionic bonding with no amino nitrogen between the hydroxy or attached ether oxygen and the aryl ring or ring system (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

70
564/349

Alkanol group only between the amino nitrogen and the ether oxygen which is bonded directly to the aryl ring or ring system (i.e., aryloxy alkanol amines)

162
564/351

Halogen bonded directly to the aryl ring oring system

43
564/350

Nitrogen bonded directly to the aryl ring or ring system

29
564/352

The aryl ring or ring system is polycyclo

42
564/366

Halogen attached directly or indirectly to the acyclic carbon or chain by acyclic nonionic bonding with no amino nitrogen between the halogen and the aryl ring or ring system

81
564/355

Hydroxy, bonded directly to carbon, or ether oxygen attached directly or indirectly to the acyclic carbon or chain by acyclic nonionic bonding with no amino nitrogen between the hydroxy or ether oxygen and the aryl ring or ring system (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

258
564/360

Additional hydroxy, bonded directly to carbon, or ether oxygen attached directly or indirectly to the acyclic carbon or chain by acyclic nonionic bonding with no amino nitrogen between the additional hydroxy or ether oxygen and the aryl ring or ring system (h of -oh may be replaced by a substituted or unsubstitited ammonium ion or a group ia or iia light metal)

84
564/363

Beta hydroxy phenethylamines (i.e., hydroxy and the benzene ring are bonded directly to the same carbon of the chain which consists of two carbons; h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

113
564/364

Acyclic hydrocarbyl alpha substituent

55
564/365

Hydroxy or ether oxygen bonded directly to the aryl ring or ring system (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

83
564/361

Plural hydroxy groups bonded directly to the aryl ring or ring system (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

46
564/362

Four or more substituents on the aryl ring or ring system

10
564/359

Preparing directly by hydrolysis

12
564/356

Preparing directly by reduction, other than by reductive amination

65
564/357

By direct hydrogenation

36
564/358

Group viii noble metal containing catalyst utilized

56
564/340

Sulfur is part of the chain or is attached directly or indirectly to the acyclic carbon or chain by acyclic nonionic bonding with no amino nitrogen between the sulfur and the aryl ring or ring system

88
564/341

The sulfur is bonded directly to the aryl ring or ring system

104
564/384

The aryl ring or ring system and amino nitrogen are bonded directly to the same acyclic carbon, which carbon additionally has only hydrogen or acyclic hydrocarbyl substituents bonded directly thereto

238
564/389

Benzyl amines having hydroxy or ether oxygen bonded directly to the benzene ring (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

156
564/390

Ortho hydroxy benzyl amines

72
564/391

Benzyl amines wherein the benzene ring has no other substituents

168
564/392

Acyclic hydrocarbyl group bonded directly to the methylene carbon

51
564/385

Forming amine group directly by reduction, other than by reductive amination

96
564/386

Forming directly by amination which replaces halogen or forming amine group directly by hydrolysis

73
564/388

Plural amino methylene groups bonded directly to the same benzene ring

46
564/387

The aryl ring or ring system is polycyclo

125
564/337

The aryl ring or ring system is bonded directly to another ring

139
564/338

The other ring is alicyclic

74
564/339

Double bonded oxygen, ether or hydroxy, bonded directly to carbon, is attached directly or indirectly to the alicyclic ring by acyclic nonionic bonding (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

33
564/374

The chain consists of two or more carbons which are unsubstituted or have acyclic hydrocarbyl substituents only

288
564/375

Forming amine group directly by reduction, other than by reductive amination

78
564/376

Forming directly by amination which replaces halogen

24
564/381

Phenethylamines having alpha alkyl substituent

97
564/382

Phenethylamines having beta alkyl substituent

52
564/377

Preparing directly by hydrolysis

11
564/378

The aryl ring or ring system is polycyclo

64
564/379

Tricyclo ring system

35
564/380

The chain contains carbon to carbon unsaturation

14
564/383

The chain contains carbon to carbon unsaturation

69
564/367

The chain contains nitrogen between the aryl ring or ring system and amino nitrogen

198
564/368

Ethylene diamines

85
564/369

Mono ethylene diamines

70
564/370

Plural aryl rings, which are not part of the same polycyclo ring system, or ring systems containing

57
564/371

Methylene diamines

38
564/415

Forming amine group directly by reduction

175
564/416

Of nitro or nitroso

107
564/420

By direct hydrogenation

95
564/421

Group vi metal containing catalyst utilized

55
564/422

Group viii metal containing catalyst utilized

136
564/423

Group viii noble metal containing catalyst utilized

148
564/417

Preparing compound which contains halogen bonded directly to carbon

130
564/418

Preparing compound which contains hydroxy, bonded directly to carbon, or ether

148
564/419

With initial nitration step

31
564/442

Halogen, bonded directly to carbon, containing

382
564/310

Hydrazines

84
564/313

Aralkyl hydrazines

24
564/314

Processes

34
564/311

Symmetrical diaryl hydrazines

18
564/312

Preparing directly by reducing nitrogen containing group with metal and metallic hydroxide

9
564/443

Hydroxy, bonded directly to carbon, or ether containing (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

432
564/441

Nitro or nitroso, bonded directly to carbon, containing

255
564/426

Polycyclo ring system

181
564/428

Bicyclo ring system

303
564/429

Naphthyl ring system and benzene ring bonded directly to the same nitrogen

69
564/427

Tricyclo ring system

190
564/395

Preparing directly by amination

78
564/402

By replacing hydroxy

88
564/403

In compound having plural hydroxys bonded directly to benzene ring

30
564/401

Of acyclic hydroxy containing compound

49
564/396

Of carbonyl containing compound

67
564/397

By reductive amination

94
564/398

Group viii noble metal containing catalyst utilized

96
564/399

Of ether or alkylene oxide

120
564/404

Of halogen containing compound

44
564/405

Which also contains benzene ring

82
564/406

And nitro

81
564/407

Preparing primary amines

49
564/400

Of halohydrin

3
564/408

Of hydrocarbon

78
564/411

Preparing directly by nitration

32
564/410

Preparing directly by nitrosation

11
564/409

Preparing directly by ring alkylation or dealkylaton

105
564/414

Preparing directly from an amide (e.g., preparing directly from a sulfenamide, nitrosamine, carboxamide, thiourea, etc.)

151
564/393

Preparing directly from ester other than by reduction of nitrile

87
564/413

Preparing directly from hetero ring containing compound

66
564/394

Preparing directly from organic acid, acid halide or salt

48
564/412

Preparing of halogen containing compound directly by halogenation or dehalogenation

97
564/437

Purification or recovery

149
564/438

By salt formation

38
564/439

Of compound having amino nitrogen and hydroxy bonded directly to the benzene ring (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

23
564/424

Separating isomers

55
564/425

By salt formation

31
564/440

Sulfur attached indirectly to the amino nitrogen by nonionic bonding

244
564/315

Two aryl rings or ring systems bonded directly to the same carbon

169
564/323

Amino nitrogen attached to aryl ring or ring system by an acyclic carbon or chain

65
564/326

Amino nitrogen is bonded directly to the aryl ring or ring system and is part of the chain

24
564/324

Oxygen or sulfur is bonded directly to the aryl ring or ring system and is part of the chain

67
564/325

Additional similar chain

27
564/316

Amino nitrogen attached to the carbon by an acyclic carbon or chain

102
564/320

Hydroxy or ether oxygen bonded directly to the carbon (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

14
564/317

Oxygen or sulfur is bonded directly to the carbon and is part of the chain

24
564/318

Processes

4
564/319

Oxygen, carbonyl or carbon to carbon unsaturation in the chain; or ether, carbonyl, carbon to carbon unsaturation or hydroxy, bonded directly to carbon, is part of a substituent bonded directly to the acyclic carbon or chain (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

30
564/321

Amino nitrogen bonded directly to the carbon

64
564/327

Benzhydrols or benzthiols (i.e., -oh or -sh bonded directly to the carbon)

17
564/328

Benzophenones or benzothiophenones (i.e., the carbon is part of a carbonyl or thiocarbonyl)

72
564/329

Processes

37
564/330

Diamino diphenyl methanes (i.e., two phenyls, each having amino nitrogen bonded directly thereto, bonded directly to the carbon)

107
564/335

Halogen or sulfur attached directly or indirectly to the carbon by nonionic bonding

49
564/331

Preparing by reacting carbonyl containing compound with amino nitrogen containing compound

63
564/333

Hydrochloric acid utilized

62
564/332

Solid catalyst utilized

44
564/334

Purification or recovery

50
564/322

The carbon is a ring member of an alicyclic ring or ring system

36
564/430

Two benzene rings bonded directly to the same oxygen, sulfur, or polysulfide chain

190
564/431

Two carbocyclic rings, at least one of which is benzene, bonded directly to the same nitrogen

84
564/432

Condensation products and processes of acyclic ketone and compound which contains two benzene rings bonded directly to the same nitrogen

8
564/433

Two benzene rings bonded directly to the same nitrogen

211
564/434

Additional amino nitrogen containing

241
564/435

Preparing directly by condensing a primary amine

32
564/8

Boron containing (e.g., boron containing complexes, salts, etc.)

150
564/9

Boron attached directly to amino nitrogen by nonionic bonding

83
564/10

The boron and amino nitrogen are members of the same ring

26
564/11

Polycyclo ring system having the nitrogen and boron containing ring as one of the cyclos

11
564/123

Carboxamides (i.e., q-co-hnh, wherein q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as e)

438
564/191

Alicyclic ring and an atom other than oxygen, carbon, or hydrogen in substituent q

152
564/147

Aminimine containing

50
564/189

Five-membered ring in substituent q

254
564/148

Hydrazine containing

110
564/149

Substituent q contains benzene ring

192
564/150

Hydroxy, bonded directly to carbon, or ether in substituent q (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

122
564/151

Substituent q is acyclic

122
564/188

Plural alicyclic rings in substituent q

143
564/152

Plural carboxamide groups containing or containing plural carbonyls bonded directly to the same nitrogen

346
564/159

Acyclic

257
564/160

Two carboxamido carbonyls having no carboxamido nitrogen between the carbonyls

173
564/155

Benzene ring containing

522
564/157

Amino nitrogen, not bonded directly to carbonyl, containing

369
564/158

Hydroxy, bonded directly to carbon, or ether containing (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

385
564/156

Two carboxamido carbonyls having benzene ring between the carbonyls and no carboxamido nitrogen between the carbonyls

248
564/154

Sulfur containing

380
564/153

Three or more carboxamide groups

660
564/133

Preparing directly by amidation of -c(=o)x group, where x is o- or halogen

113
564/144

Of acyclic carboxylic acid anhydride

64
564/134

Of carboxylic acid ester

158
564/135

Having acyclic acid moiety

84
564/136

Additional oxygen in the acid moiety

45
564/137

Lower fatty acid

45
564/142

Of carboxylic acid halide

152
564/143

Acyclic

78
564/138

Of carboxylic acid

125
564/139

Benzene ring containing

142
564/140

Hydroxy naphthoic

13
564/141

Lower fatty acid

56
564/146

Preparing directly by nitration

11
564/145

Preparing directly by reacting sulfur or sulfur containing compound with ammonia; or directly from ammonium polysulfide

4
564/132

Preparing directly from carbon monoxide or carbon dioxide

59
564/124

Preparing directly from cyano containing compound

70
564/129

Acid hydrolysis only of nitrile

37
564/126

Catalytic hydration only of nitrile

48
564/127

Copper containing catalyst utilized

61
564/128

Of acrylonitriles

33
564/130

From acyclic nitrile

39
564/131

Which contains carbon to carbon unsaturation

19
564/125

From hcn or cyanogen

14
564/161

Substituent q contains benzene ring

363
564/169

Carbonyl in substituent q

364
564/170

Hydroxy, bonded directly to carbon, or ether in substituent q (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

285
564/176

Benzene ring bonded directly to the carbonyl

133
564/177

Hydroxy bonded directly to the benzene ring (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

99
564/179

Benzene ring in a substituent e

74
564/178

Preparing directly by halogenation

2
564/175

Oxygen, bonded directly to the benzene ring, is part of an acyclic chain between the benzene ring and the carbonyl

105
564/171

Plural rings in substituent q

261
564/172

Polycyclo ring system in substituent q

156
564/173

Q contains an ortho-hydroxy naphthyl bicyclo ring system, or its partially hydrogenated form, bonded directly to the carbonyl (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

26
564/174

Ring in a substituent e

98
564/163

Nitrogen in substituent q

424
564/167

Hydroxy, bonded directly to carbon, or ether in substituent q (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

237
564/166

Nitro in substituent q

305
564/168

Ring in a substituent e

186
564/164

The substituent nitrogen is an amino nitrogen attached indirectly to a ring by acyclic nonionic bonding

404
564/165

Hydroxy, bonded directly to carbon, or ether in substituent q (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

387
564/180

Polycyclo ring system in substituent q

207
564/182

Substituent q is monocyclic

286
564/183

The ring is bonded directly to the carbonyl

174
564/187

Acyclic carbon to carbon unsaturation in a substituent e

27
564/184

Benzene ring in a substituent e

189
564/185

Ring or polycyclo ring system in substituent e is attached indirectly to the carboxamide nitrogen or to an amino nitrogen in substituent e by acyclic nonionic bonding

166
564/186

Oxygen in a substituent e

89
564/162

Sulfur in substituent q

557
564/181

Two rings bonded directly to the same carbon in substituent q

67
564/192

Substituent q is acyclic

220
564/204

Carbon to carbon unsaturation in substituent q

204
564/207

Benzene ring in a substituent e

131
564/208

Hydroxy, bonded directly to carbon, or ether in an acyclic substituent e (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

53
564/205

Process which includes forming the unsaturation

38
564/206

Purification or recovery

35
564/199

Carbonyl in substituent q

93
564/200

Benzene ring in a substituent e

82
564/209

Halogen, bonded directly to carbon, in substituent q

134
564/210

Ring in a substituent e

40
564/211

Benzene ring in a substituent e

82
564/212

A ring or polycyclo ring system in a substituent e is attached indirectly to the carboxamide nitrogen or to an amino nitrogen in substituent e by acyclic nonionic bonding

109
564/213

Nitro and hydroxy, bonded directly to carbon, or ether in the substituent e (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

38
564/214

The compound is monocyclic

87
564/201

Hydroxy, bonded directly to carbon, or ether in substituent q (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

138
564/202

Benzene ring in a substituent e

103
564/203

Hydroxy, bonded directly to carbon, or ether in an acyclic substituent e (hof -oh may be replaced by a substituted or unsubstututed ammonium ion or a group ia or iia light metal)

40
564/193

Nitrogen in substituent q

126
564/194

Benzene ring in a substituent e

131
564/196

A ring or polycyclo ring system in a substituent e is attached indirectly to the carboxamide nitrogen or to an amino nitrogen in substituent e by acyclic nonionic bonding

81
564/195

Two rings bonded directly to the same carbon in a substituent e

28
564/197

The compound is acyclic

172
564/198

The carboxamide nitrogen is unsubstituted

98
564/215

Q is hydrogen or a lower saturated alkyl substituent

237
564/224

Hydroxy, bonded directly to carbon, ether or nitrogen in a substituent e (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

97
564/216

Purification or recovery

59
564/217

Ring in a substituent e

95
564/218

Benzene ring in a substituent e

216
564/219

A ring or polycyclo ring system in a substituent e is attached indirectly to the carboxamide nitrogen or to an amino nitrogen in substituent e by acyclic nonionic bonding

207
564/220

Amino nitrogen in the substituent e (i.e.,plural amino nitrogens containing)

177
564/223

Hydroxy, bonded directly to carbon, or ether in a substituent e (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

149
564/221

Plural rings in a substituent e

153
564/222

Polycyclo ring system in a substituent e

89
564/190

Three-membered ring in substituent q

189
564/248

Containing nitrogen double bonded directly to carbon

127
564/278

Aldimines or ketimines which are acyclic

75
564/279

Carbon to carbon unsaturation containing

38
564/271

Aldimines or ketimines which contain benzene ring (i.e., hch=nh, wherein substitution may be made for hydrogen only but a hydrogen or carbon must be bonded directly to the carbon)

144
564/272

Benzylidene imines (i.e., q-benzene-ch=nh, wherein q is a substituent or hydrogen and substitution may be made for hydrogen only)

93
564/275

Q is hydrogen only

57
564/274

Substituent q contains hydroxy, bonded directly to carbon, or ether (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

73
564/273

Substituent q contains nitrogen bonded directly to carbon

58
564/276

Hydroxy, bonded diretly to carbon, or ether containing (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

63
564/277

Unsubstituted phenyl bonded directly to the aldimine or ketimine nitrogen

27
564/249

Azines (i.e., hch=n-n=hch, wherein substitution may be made for hydrogen)

66
564/252

Carbodiimides (i.e., hn=c=nh, wherein substitution may be made for hydrogen only)

76
564/250

Hydrazones (i.e., hch=n-hnh, wherein substitution may be made for hydrogen only)

52
564/251

Benzene ring containing

157
564/269

Nitrogen double bonded and two rings bonded directly to the same acyclic carbon (e.g., auramines, etc.)

35
564/253

Oximes (hch=n-oh, i.e., wherein substitution may be made for hydrogen only)

176
564/268

Acyclic

70
564/265

Benzene ring containing

189
564/266

The oxime carbon is acyclic and has two rings bonded directly thereto

29
564/254

O-esters (i.e., h of oxime -oh replaced by ester forming group)

83
564/255

O-carbamoyl

65
564/256

O-ethers (i.e., h of oxime -oh replaced by ether forming group)

208
564/257

Polycyclo ring system

37
564/258

Oxygen double bonded, or hydroxy or ether oxygen bonded directly to an alpha carbon (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

47
564/263

Preparing directly by nitrosation of olefin

6
564/262

Preparing directly by oxidizing a hydroxyl amine

14
564/259

Preparing directly by reacting carbonyl with hydroxylamine or salt thereof

99
564/261

Preparing directly by reducing nitro group

11
564/260

Preparing directly by reducing nitronic acid salt

4
564/264

Purification or recovery

29
564/267

Six-membered alicyclic ring double bonded directly to the oxime nitrogen

65
564/270

Polycyclo ring system

45
564/103

Cyanamides (i.e., compounds containing cyano bonded directly to amino nitrogen)

31
564/106

Acyclic

39
564/105

Benzene ring containing

52
564/104

Cyanoguanidines (i.e., hnh-c(=nh)-hnh, wherein -cn is substituted for one of the hydrogens and substitution may be made for the remaining hydrogens only)

51
564/462

Cyclohexyl ring containing

191
564/448

Forming amine group of alicyclic ring containing compound directly by reduction

107
564/449

Including hydrogenating benzene ring

18
564/114

Haloamines (i.e., compounds containing halogen attached directly to amino nitrogen by nonionic bonding)

19
564/118

Acyclic

20
564/120

Carbon to carbon unsaturation containing

2
564/119

Hydroxy, bonded directly to carbon, or ether containing (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

6
564/121

Plural difluoramine groups containing

6
564/122

Plural difluoramine groups bonded directly to the same carbon

2
564/117

Alicyclic ring containing

9
564/115

Containing nitrogen double bonded directly to carbon

6
564/116

Amidine containing (i.e., containing -c(=n)-hnh, wherein substitution may be made for hydrogen only)

8
564/107

Nitramines (i.e., compounds containing nitro bonded directly to amino nitrogen)

30
564/109

Acyclic

19
564/110

Containing nitro bonded directly to carbon (i.e., plural nitro groups containing)

5
564/111

Hydroxy, bonded directly to carbon, or ether containing (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

4
564/108

Containing nitrogen double bonded directly to carbon (e.g., nitroguanidines, etc.)

25
564/112

Nitrosamines (i.e., compounds containing nitroso bonded directly to amino nitrogen)

44
564/113

Acyclic

23
564/300

Nitroxides, oxyamines or hydroxylamines (i.e., hnh-o or hnh-oh, wherein substitution may be made for hydrogen only, including o-ether and o-ester derivatives)

218
564/301

Acyclic

124
564/280

Phenol or thiophenol addition salts

35
564/12

Phosphorus attached directly to amino nitrogen by nonionic bonding

149
564/14

Chalcogen and plural nitrogens bonded directly to the same phosphorus

83
564/13

The phosphorus and nitrogen are members of the same ring

66
564/15

Phosphorus attached indirectly to amino nitrogen by nonionic bonding

185
564/16

The phosphorus is a ring member

26
564/452

Plural alicyclic rings, which are not part of the same polycyclo ring system, or ring systems bonded directly to the same carbon

45
564/457

Plural alicyclic rings

72
564/458

Polycyclo ring system

29
564/460

Bicyclo ring system

46
564/459

Tricyclo ring system

32
564/101

Plural amino nitrogens attached directly to the same sulfur, or oxygen double bonded and amino nitrogen attached directly to the same sulfur, all by nonionic bonding (e.g., sulfinamides, etc.)

41
564/445

Preparing alicyclic ring containing compound directly by amination

83
564/446

Of aldehyde or ketone containing compound

99
564/447

Of hydroxy containing compound

40
564/450

Preparing alicyclic ring containing compound directly by hydrogenating benzene ring

70
564/451

Plural amino nitrogens containing

62
564/444

Preparing alicyclic ring containing compound directly by isomerization

21
564/281

Quaternary ammonium containing

145
564/291

Acyclic

165
564/292

Hydroxy, bonded directly to carbon, or ether containing (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

197
564/293

Choline, beta-alkylcholines, ethers thereof, and salts thereof

31
564/294

Polyoxyalkylene

84
564/295

Polyquaternary ammonium

106
564/296

Processes

133
564/282

Benzene ring containing

135
564/288

Acyclic carbon to carbon unsaturation containing

47
564/289

Halogen attached indirectly to the ammonium nitrogen by nonionic bonding

40
564/285

Hydroxy, bonded directly to carbon, or ether containing (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

80
564/286

Polyquaternary ammonium

55
564/287

The hydroxy or ether oxygen is bonded directly to a ring

68
564/284

Nitro or nitroso, bonded directly to carbon containing

32
564/290

Polyquaternary ammonium

58
564/283

Two rings bonded directly to the same carbon

29
564/302

Racemization per se or with resolution of optical isomers

83
564/303

Resolution per se of optical isomers

67
564/304

Of benzene ring containing compounds

174
564/79

Sulfamides (i.e., hnh-(o=)s(=o)-hnh, wherein substitution may be made for hydrogen only)

106
564/80

Sulfonamides (i.e., q-(o=)s(=o)-hnh, wherein q is a substituent and wherein any substituent replacing one or both hydrogens shown will be referred to as e)

211
564/81

Hydrazine containing

77
564/82

Plural sulfonamide groups containing or containing plural sulfonyls bonded directly to the same nitrogen

202
564/83

Two sulfonamido sulfonyls having no sulfonamido nitrogen between the sulfonyls

92
564/84

Substituent q contains benzene ring

258
564/88

Carbonyl in substituent q

153
564/89

Hydroxy, bonded directly to carbon, or ether in substituent q (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

202
564/86

Nitrogen in substituent q

503
564/87

Nitro or nitroso in substituent q

204
564/90

Substituent q is monocyclic

199
564/92

Benzene ring in a substituent e

282
564/91

Carbonyl, cyano, nitro, nitroso, halogen, or sulfur attached directly to the sulfonamide nitrogen or to an amino nitrogen in a substituent e by nonionic bonding

191
564/93

Hydroxy, bonded directly to carbon, or ether in a substituent e (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

60
564/94

Nitrogen in an acyclic substituent e

48
564/85

Sulfur in substituent q

191
564/95

Substituent q is acyclic

125
564/96

Halogen in substituent q attached indirectly to the sulfonamide sulfur by nonionic bonding

97
564/97

Benzene ring in a substituent e

117
564/98

Substituent q is alkyl

174
564/99

Benzene ring in a substituent e

409
564/100

Sulfur and amino nitrogen attached directly to the same sulfur by nonionic bonding

17
564/102

Sulfur attached directly to amino nitrogen by nonionic bonding (e.g., sulfenamides, etc.)

99
564/74

Thiocarboxamides (i.e., compounds containing -c(=s)-hnh, wherein substitution may be made for hydrogen only)

209
564/78

Acyclic

46
564/75

Sulfur bonded directly to the thiocarbonyl

24
564/76

Thiuram sulfides (e.g., hnh-c(=s)-s-s-c(=s)-hn-alkyl, etc.)

20
564/77

Thiooxamides (i.e., hnh-c(=s)-c(=x)-hnh, wherein x is s or o and substitution may be made for hydrogen only)

9
564/17

Thioureas (i.e., hnh-c(=s)-hnh, wherein substitution may be made for hydrogen only)

64
564/30

Acyclic

45
564/31

Thiourea per se or salt thereof

5
564/26

Benzene ring containing

137
564/29

Halogen attached indirectly to the thiocarbonyl by nonionic bonding

61
564/28

Hydroxy, bonded directly to carbon, or ether containing (h of -oh may be replaced by a substituted or unsubstituted ammonium ion or a group ia or iia light metal)

74
564/27

Nitrogen attached indirectly to the thiocarbonyl by nonionic bonding

138
564/23

Carbonyl, sulfur, or cyano attached directly to thiourea nitrogen by nonionic bonding

82
564/24

Processes utilizing carbon disulfide

4
564/25

Processes utilizing cyano containing compound

7
564/22

Thiobiurets (i.e., hnh-c(=s)-nh-c(=x)-hnh, wherein x is s or o and substitution may be made for hydrogen only)

13
564/18

Thiocarbazides or thiosemicarbazides (i.e. hnh-nh-c(=s)-hnh, wherein the n bonded directly to the thiourea n is an amino n and substitution may be made for hydrogen only)

66
564/19

Thiocarbazones or thiosemicarbazones (i.e., hch=n-nh-c(=s)-hnh, wherein substitution may be made for hydrogen only)

14
564/20

Benzene ring containing

32
564/21

Additional nitrogen attached indirectly to the thiocarbonyl by nonionic bonding

14
564/32

Ureas (i.e., hnh-co-hnh, wherein substitution may be made for hydrogen only)

102
564/58

Additional carbon bonded directly to urea nitrogen

63
564/61

Processes

74
564/62

Preparing directly from compound having carbon to carbon unsaturation

7
564/59

The additional carbon is part of a substituent which contains nitrogen

147
564/60

The additional carbon is part of a substituent which contains oxygen

81
564/44

Additional carbonyl bonded directly to urea nitrogen

175
564/45

The additional carbonyl is in a substituent which is acyclic

65
564/46

Carbon to carbon unsaturation in the substituent

25
564/57

Alicyclic ring containing

134
564/47

Benzene ring containing

216
564/56

Aralkyl bonded directly to urea nitrogen

172
564/48

Benzene ring bonded directly to urea nitrogen (i.e., anilides)

270
564/55

Plural benzene rings bonded directly to urea nitrogen

65
564/53

The benzene ring is part of a substituent which contains halogen bonded directly to carbon

126
564/54

The halogen is fluorine

101
564/50

The benzene ring is part of a substituent which contains nitrogen

224
564/51

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

132
564/52

The benzene ring is part of a substituent which contains oxygen

233
564/49

The benzene ring is part of a substituent which contains sulfur

146
564/38

Biurets (i.e., hnh-co-nh-co-hnh, wherein substitution may be made for hydrogen only)

65
564/34

Carbazides or semicarbazides (i.e., hnh-nh-co-hnh, wherein substitution may be made for hydrogen only)

70
564/37

Acyclic

30
564/36

Carbazones or semicarbazones (i.e., hch=n-nh-co-hnh, wherein substitution may be made for hydrogen only)

65
564/35

Carbonyl or sulfur attached directly to carbazide or semicarbazide nitrogen by nonionic bonding

49
564/33

Nitro or nitroso bonded directly to nitrogen

24
564/39

Sulfur attached directly to urea nitrogen by nonionic bonding

45
564/42

The sulfur is part of a monocyclic benzene ring containing substituent

43
564/43

Alicyclic ring bonded directly to urea nitrogen

8
564/40

The sulfur is part of a substituent which contains nitrogen

33
564/41

The substituent nitrogen is the nitrogen of a benzamido group (e.g., cl benzene-co-nh-hch-(o=)s(=o)-, bonded directly to urea nitrogen, etc.)

19
564/63

Urea per se or salt thereof

79
564/67

Preparing directly from ammonia and carbon dioxide

113
564/69

With ammonia synthesis

57
564/68

With corrosion inhibiting of reactor

30
564/70

With decomposition of by-product ammonium carbamate (i.e., decomposition of hnh-coo-hhnhh)

95
564/72

In plural stages

80
564/71

Utilizing indirect heat exchange

80
564/65

Preparing directly from ammonia and carbonmonoxide or carbon oxysulfide (e.g., from ammonia and cos, etc.)

15
564/66

Preparing directly from ammonium carbamate (i.e., from hnh-coo-hhnhh)

42
564/64

Preparing directly from cyano containing compound

15
564/73

Purification or recovery

66
564/2

With preservative or stabilizer

66
564/5

Benzene ring containing compound with preservative or stabilizer

23
564/6

Inorganic preservative or stabilizer

12
564/7

Sulfur or phenol containing preservative or stabilizer

7
564/4

Carboxamides with preservative or stabilizer

35
564/3

Ureas or thioureas with preservative or stabilizer

18
 
 
  Recently Added Patents
Method for radiation sterilization of medical devices
Distributed image acquisition, storage, and backup system
Image forming apparatus
Silicone hydrogel, lens for eye and contact lens
Demand based power allocation
Motion blur reduction for LCD video/graphics processors
Methods of diagnosing a plasmodium infection
  Randomly Featured Patents
High density SRAM cell with latched vertical transistors
Surface air management systems and methods
Vocally interactive video game mechanism for displaying recorded physical characteristics of a player in a virtual world and in a physical game space via one or more holographic images
Semi-rigid gel cleansing article and uses thereof
Automated futures trading exchange
Coating composition
Headboard and footboard set
Effluent disposal system
Convertible bed
Time-delayed single cigarette dispenser