Patents
Patents for C07D 207 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom (40,304)
04/1981
04/14/1981US4261895 Hypotensive agents
04/14/1981CA1099268A1 Aminoalkyl-furanylalkyl-urea derivatives
04/14/1981CA1099267A1 Cyclic derivatives of 1,4-benzoxazine and 1,4- benzothiazine and process for their preparation
04/08/1981EP0026640A2 Long lasting agonists and antagonists of LHRH and compositions containing them
04/07/1981CA1098911A1 N-(1'-ethyl 2'-oxo 5'-pyrrolidinyl methyl) benzamids, preparation process and use as behaviour modifiers
04/01/1981EP0025884A1 4,5-Diaryl-alpha-polyfluoroalkyl-1H-pyrrole-2-methanols and 1-(4,5-diaryl-1H-pyrrol-2-yl)-polyfluoroalkanones, processes for preparing them and pharmaceutical compositions
03/1981
03/31/1981US4259484 Bis-substituted succinamides and their utility as herbicides
03/31/1981US4259347 Control of phytopathogens using dinitroaniline compounds
03/31/1981US4259345 Thromboxane synthetase enzyme inhibitors
03/31/1981US4259238 N-Phenyl amidines
03/24/1981US4257954 Indolyl-phenylsulfonyl-phenyl methane
03/17/1981US4256822 Electrophotographic plate containing quaternary ammonium salt polymer interlayer
03/17/1981US4256761 Antihypertensive amides
03/17/1981US4256759 Antiinflammatory agents, antiarthritic agents
03/17/1981US4256758 4-Substituted-3-hydroxy-3-pyrroline-2,5-dione inhibitors of glycolic acid oxidase
03/17/1981CA1097663A1 Substituted aryl-aliphatic acids
03/17/1981CA1097662A1 Process for preparing an optically active benzamide, the optically active benzamide so obtained, and pharmaceutical compositions containing it
03/17/1981CA1097637A1 M-phenoxybenzamide derivatives
03/11/1981EP0024960A2 Substituted heterocyclic phenoxy amines, their preparation method and their use as local anaesthetics
03/11/1981EP0024906A1 Miticidal, insecticidal, ovicidal and fungicidal diarylaminothio derivatives, and preparation, compositions and use thereof
03/11/1981EP0024807A1 Benzocycloheptapyrrolealkanoic acids and their derivatives, processes for their preparation and pharmaceutical compositions containing them
03/11/1981EP0024796A1 Chiral amino-alcohol complexes and process for their preparation
03/11/1981EP0024650A1 Di- and/or oligomerisation of organic heterocyclic compounds containing nitrogen atoms
03/11/1981EP0024510A1 Phenoxypropyl amine derivatives, process for their preparation, and pharmaceutical compositions containing them
03/10/1981US4255440 Antiallergens, antiulcer agents
03/10/1981US4255425 Sulphoxides
03/10/1981US4255335 Preparation of 5-aroyl-1-loweralkylpyrrole-2-acetic acid derivatives
03/04/1981EP0024382A1 Piperidine derivatives, their preparation and pharmaceutical compositions containing them
03/03/1981US4254284 From a 5-vinyl-2-pyrrolidone derivative
03/03/1981US4254273 Process for preparing esters of α-methyl-3,4-dihydroxyphenylalanine
03/03/1981US4254135 3-Amino-4-hydroxypyrrolidines
03/03/1981US4254107 Long-lasting agonists of enkephalin
03/03/1981US4254043 Using a trifluoro anhydride
03/03/1981US4253979 Having good high temperature properties
02/1981
02/25/1981EP0024112A1 Method for the separation and isolation of conjugated and unconjugated bilirubin, isolated conjugated bilirubin, and reference composition containing same
02/24/1981US4252943 Carbamate derivatives of mercaptoacyl hydroxy prolines
02/24/1981US4252722 Chemical intermediate
02/24/1981US4252542 A crosslinked aminomethylene sulfonic acid; fuel additive; jet fuels
02/18/1981EP0024030A1 Pyrrolidine derivatives, processes for their preparation and pharmaceutical compositions containing them
02/18/1981EP0023938A1 Preparation of pyrrole-2-acetates
02/17/1981US4251626 Silver halide photographic materials containing gelatin reactive antistatic agents
02/17/1981US4251542 Imino compounds
02/17/1981US4251541 Antidepressants
02/17/1981US4251454 Benzylpyrimidines
02/17/1981US4251446 Color precursors
02/17/1981US4251445 Enzyme conjugates
02/17/1981CA1095918A1 Pyrrolidine derivatives
02/17/1981CA1095917A1 Method for making organic polycarboxylic acids
02/17/1981CA1095913A1 3-amino-2-hydroxypropoxyphenyl derivatives
02/11/1981EP0023751A1 Process for producing five, six or seven membered saturated nitrogen containing heterocyclic compounds
02/11/1981EP0023649A1 Process for preparing alicyclic isocyanates
02/11/1981EP0023578A1 Aminoalkylbenzene derivatives, process for their preparation and pharmaceutical compositions
02/11/1981EP0023569A1 Derivatives of carboxylic acids, their preparation and medicaments containing them
02/10/1981US4250183 Gastointestinal disorders; diseases of the pancreas, gall bladder, and liver
02/10/1981US4250093 Hydrogenation-cyclization of b-, g-, or d-cyano esters using a ruthenium or iron metal catalyst
02/10/1981US4250086 Method and composition for preparation of H-SAR-LYS-SAR-GLN-NH2
02/10/1981US4249933 N-ethyl-n-ethyl-bicyclo(2.2.1) hept-2-yl thiocarbamate and a haloacylamide as antagonist; pre- and postemergence herbicides
02/10/1981CA1095522A1 Prostaglandin analogues and their preparation
02/10/1981CA1095516A1 Process for the preparation of imides
02/10/1981CA1095515A1 Process for preparing n-chloroimides
02/04/1981EP0023308A1 N-acyl-piperidone cetals, process for their preparation and their use as antidotes in the protection of crop plants against damage by herbicides
02/04/1981EP0023307A1 N-(alpha-chloropropionyl)-1,2,3,4-tetrahydroisoquinoline, process for its preparation and its use as antidote in the protection of crop plants against damage by herbicides
02/04/1981EP0023306A1 N-(Alpha-chloropropionyl)-1,2,3,4-tetrahydro-quinaldine, process for its preparation and its use as antidote in preventing damage to crops by herbicides
02/04/1981EP0023287A1 Antidote for the protection of cultivated plants against damage by herbicides
02/03/1981US4249003 Using cyclic alkylene sulfates
02/03/1981US4249002 Polycyclic amines and intermediates therefor
02/03/1981US4248962 Photographic emulsions, elements and processes utilizing release compounds
02/03/1981US4248884 Hypolipemic agents, psychostimulants
02/03/1981US4248883 Antihypertension agents
02/03/1981US4248865 Novel aminoglycoside derivatives
02/03/1981US4248786 Hydroxy-succinimide ester compounds
02/03/1981US4248784 Pyrrole-3-acetamides
02/03/1981US4248719 Quaternary ammonium salts and lubricating oil containing said salts as dispersants
02/03/1981CA1095040A1 N-substituted lactams
01/1981
01/27/1981US4247559 N-substituted maleimides in liquid concentrates
01/27/1981US4247549 Piperazine-1-carboxylic acid esters possessing antidepressant or analgesic activity
01/22/1981WO1981000108A1 Stabilizers for chlorinated thermoplast
01/21/1981EP0022551A1 2-Dihalogenmethylen-3-halogen-3-carboalkoxy-5-oxopyrrolidines, process for their preparation and their use as fungicides, bactericides and algicides
01/20/1981US4246269 Antidepressant piperidinones
01/20/1981US4246176 Synthesis of 5-aroyl-1-hydrocarbylpyrrole-2-acetic acid
01/20/1981US4246175 Synthesis of 5-cyano-1-hydrocarbylpyrrole-2-acetic acid
01/20/1981US4246077 Silver complex of 3-pyrroline-2,5-dione or pyrrolidine-2,5-dione
01/20/1981CA1094084A1 Halo-substituted 1-loweralkyl-5-aroylpyrrole-2-acetic acid compounds
01/20/1981CA1094083A1 3-hydroxy-pyrrolin-2-one derivatives
01/20/1981CA1094082A1 3-pyrrolin-2-one-derivatives
01/20/1981CA1094080A1 Preparation of maleimides and dimaleimides
01/14/1981EP0022408A1 Derivatives of alpha-phenyl-2-pyrrolidine methanol and their salts, process for their preparation, use as medicines and compositions containing them
01/14/1981EP0022292A1 Process for the preparation of a 2-pyrrolidone
01/14/1981EP0022288A2 Method of sterilizing male anthers in plants, compositions and compounds suitable for use in such a method, and method of producing F1 hybrid seed
01/14/1981EP0022219A1 5-Oxo- and 5-Thioxoproline derivatives, process for their production and pharmaceutical compositions containing them
01/13/1981US4245097 4-[(Monosubstituted-alkyl) amino] benzoic acids and analogs as hypolipidemic and antiatherosclerotic agents
01/13/1981US4244962 Fungicidal N-(piperidinoacetyl)anilines
01/13/1981CA1093565A1 Process for preparing pyrrolo-benzoic acid derivatives
01/13/1981CA1093564A1 Process for producing 2-pyrrolidone
01/13/1981CA1093559A2 Pyridine derivatives
01/13/1981CA1093550A1 Cephalosporin derivatives
01/07/1981EP0022087A1 Stabilizers for thermoplasts that contain chlorine
01/07/1981EP0021883A2 N-acyl-amino acid derivatives and pharmaceutical compositions containing them, intermediates and starting compounds
01/07/1981EP0021772A1 Method of preparing 2-oxo- and 2-unsubstituted-hexahydroazepine derivatives
01/07/1981EP0021592A1 Phenylsulphonamide derivatives, a process for their preparation and their use as medicines