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Class Information
Number: 546/302
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Hetero ring is six-membered consisting of one nitrogen and five carbons > Chalcogen bonded directly to ring carbon of the six-membered hetero ring > Chalcogen attached indirectly to the six-membered hetero ring by nonionic bonding > Halogen attached directly or indirectly to the six-membered hetero ring by nonionic bonding
Description: Compounds in which halogen is attached directly or indirectly to the six-membered hetero ring by nonionic bonding.










Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
4323574 Cis and trans isomers of .alpha.-methyl(6-phenoxy-2-pyridyl)methyl-3-(2,2-dichloroethenyl)-2,2-di methylcyclopropanecarboxylates and derivatives thereof Apr. 6, 1982
4317913 Herbicidal pyridine compounds Mar. 2, 1982
4315012 3-Tetrahaloethyl-cyclopropane-1-carboxylate esters Feb. 9, 1982
4311514 Sulfur-containing alkanecarboxylic acid derivatives with herbicidal and plant growth-regulating action, production thereof and method of use Jan. 19, 1982
4304781 Treatment of ulcers and hypertension Dec. 8, 1981
4302242 Herbicidal mono- or di-substituted-2-pyridinyloxy-phenoxy-lower-alkane-carbamates Nov. 24, 1981
4300944 Herbicidally active unsaturated esters of halogenated .alpha.-[4-(pyridyl-2'-oxy)-phenoxy]-propionic acids Nov. 17, 1981
4285954 Pesticidal S-pyridyl thioesters of phenylbutanoic acids and derivatives thereof Aug. 25, 1981
4271304 Pyridine derivatives Jun. 2, 1981
4267317 Process for producing phenoxyalkene derivative May. 12, 1981
4267336 Process for producing 4-(pyridyl-2-oxy)-phenoxyalkanecarboxylic acid or its derivatives May. 12, 1981
4266063 Process for preparing substituted pyridinyloxy ether intermediate May. 5, 1981
4264606 Insecticidal and acaricidal phenylcyclo-propane carboxylic acid derivatives and insecticidal and acaricidal compositions thereof Apr. 28, 1981
4260766 Preparation of (dichloromethyl) pyridines by reductive dechlorination Apr. 7, 1981
4259350 Iodopropargyl derivatives, their use and preparation Mar. 31, 1981
4256893 Substituted phenoxy and phenylthio pyridine methanols and substituted methanols Mar. 17, 1981
4256656 Mesomorphous 4-alkoxytetrafluorobenzoic acid esters Mar. 17, 1981
4254262 Process for producing phenoxycarboxylic acid derivative Mar. 3, 1981
4248875 Pyridyl esters and thiolesters of .alpha.-substituted unsaturated acids Feb. 3, 1981
4238614 Pyridyl esters of ether and thioether substituted cyclopropanecarboxylic acids Dec. 9, 1980
4235621 2-Substituted phenoxy-3-chloro-5-trifluoromethyl pyridine useful as a herbicide Nov. 25, 1980
4236009 Method of preparing 4A-arylhexahydro-1H-2-pyrindines and 4A-aryloctahydroisoquinolines Nov. 25, 1980
4233454 Cyclopentane acetic acid derivatives Nov. 11, 1980
4228172 Substituted pyridine methyl esters of 2-isopropyl-2-(4-chlorophenyl)acetic acid and their use as insecticides Oct. 14, 1980
4226872 Pyridyl esters of .alpha.-substituted amino acids Oct. 7, 1980
4223033 Substituted pyridine methyl esters of naphthyl acids Sep. 16, 1980
4221799 Substituted pyridine methyl esters of tetramethyl cyclopropane carboxylic acids and their use as insecticides Sep. 9, 1980
4218237 Pyridine-2-thio, -2-sulfinyl, and -2-sulfonyl sulfonanilide compounds useful as a herbicidal component Aug. 19, 1980
4218238 Herbicidal 1-alkyl-3-phenylpyridinium salts Aug. 19, 1980
4216007 4-[4-(5-Trifluoromethyl-2-pyridyloxy)phenoxy]-2-pentenoic acid esters useful as a herbicide Aug. 5, 1980
4216328 Novel intermediate for preparation of therapeutically active compounds Aug. 5, 1980
4205085 Hypolipidemic and antiatherosclerotic 4-(polyfluoroalkylamino)phenyl compounds May. 27, 1980
4201567 Herbicidal pyridine, 1-oxides May. 6, 1980
4187311 3-Aryloxy-1-carboalkoxyethylpyridinium compounds and compositions Feb. 5, 1980
4185106 Pyridones as antidandruff agents Jan. 22, 1980
4180395 6-Fluoro-3,5-dihalo-2-pyridyloxy compounds Dec. 25, 1979
4174209 Herbicidal 1-alkyl-3-phenylpyridinium salts Nov. 13, 1979
4163787 Substituted pyridine methyl esters of cyclopropane carboxylic acids and their use as insecticides Aug. 7, 1979
4152136 3-Phenyl-5-substituted-4(1H)-pyridones(thiones) May. 1, 1979
4152328 2-Phenoxy-5-trifluoromethylpyridine compounds and process for preparation thereof May. 1, 1979
4146385 Derivatives of phenoxyalkylcarboxylic acids Mar. 27, 1979
4144239 Manufacture of pyridoxin Mar. 13, 1979
4140520 3,5-Dichloropyridyl-2-oxy-phenoxy malonic acids and derivatives and herbicidal use thereof Feb. 20, 1979
4134751 Herbicidal compound, herbicidal composition containing the same and method of use thereof Jan. 16, 1979
4133675 Pyridyloxy-phenoxy-alkanecarboxylic acid derivatives which are effective as herbicides and as agents regulating plant growth Jan. 9, 1979
4132784 (Substituted pyridyl)phenoxy phosphorus compounds and their use as insecticides Jan. 2, 1979
4128552 1-[4,4-Bis(4-fluorophenyl)butyl]-4-phenylthio-1,2,3,6 -tetrahydropyridines and related sulfoxides and sulfones Dec. 5, 1978
4127582 Method of preparing alkyl halopyridinyloxyalkanoates Nov. 28, 1978
4115100 Selective herbicidal composition containing 2-pyridinol compounds Sep. 19, 1978
4115102 Pyridyl compound, herbicidal composition containing the same and method of use thereof Sep. 19, 1978

1 2 3 4 5 6 7 8 9










 
 
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