Patents
Patents for C07D 237 - Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings (8,468)
09/1980
09/02/1980CA1084929A1 1,2,4-triazolo 4,3-b pyridazin-3-ones
08/1980
08/26/1980US4219561 Adrenergic blocking agents, hypotensive, antiarrhythmia, angina pectoris
08/20/1980EP0014562A1 Pyridazines for use in treating fungal infections, pharmaceutical compositions containing them, and processes for their preparation
08/06/1980EP0013768A1 New pleuromutilin derivatives, their production and pharmaceutical compositions containing them
08/05/1980CA1083151A1 Naphthalenone phthalazinylhydrazones
07/1980
07/29/1980CA1082577A1 Homogenous specific binding assay method and composition and device for use therein
07/22/1980CA1082190A2 Pyridazinone derivatives
07/22/1980CA1082105A1 Pyidozinone derivatives and their use as agricultural fungicides
07/15/1980US4212805 Bis-phthalimides
07/15/1980CA1081494A1 Herbicidal compositions based on l-phenyl-4-amino-5-halopyridazone-(6)
07/09/1980EP0012969A2 Water-soluble fibre-reactive compounds and their use in fibre finishing,especially as dyestuffs,and dihalogeno-pyridazonyl-carboxylic and sulfonic acid halides and their use as fibre-reactive anchors,as well as process for the preparation of these compound
07/08/1980US4211878 Alkanolamine derivatives
07/01/1980CA1080712A1 Hypotensive agents
06/1980
06/25/1980EP0012366A1 3,4-Diaza-bicyclo(4.1.0)hepten-2-ones-5, process for their preparation and therapeutical compositions containing them
06/25/1980EP0012338A1 Dihydropyridazinones, process for their preparation and therapeutical agents containing them
06/24/1980CA1080230A1 0-alkyl-0-(6-substituted-pyridazin-(3)yl)-(thiono) (thiol)alkanephosphonic acid esters
06/11/1980EP0011693A1 N-trifluoromethane-sulfonylaminophenyl-substituted N-heterocycles, their preparation, compositions containing them and their use in regulating plant growth
06/03/1980CA1078712A1 Heterogenous specific binding assay method and means for use therein
05/1980
05/20/1980CA1077937A1 Process for preparing new pyridazinylhydrazines
04/1980
04/30/1980EP0010156A1 6-Arylpyridazine-3-ones, pharmaceutical compositions containing them and process for their preparation
04/29/1980CA1076577A1 Process for preparing hydrazinopyridazine derivatives
04/16/1980EP0009655A1 6-Amino substituted N-pyrrolyl-3-pyridazine amines, their preparation, and pharmaceutically antihypertensive compositions containing them
04/16/1980EP0009560A1 1,4-Dihydropyridazine-3-carbonyl compounds, process for their preparation, the compounds for use in curing diseases, medicaments containing them and process for the preparation of the medicaments
04/08/1980CA1075239A1 1,2-dithiol derivatives, methods of preparation, compositions thereof
03/1980
03/18/1980US4193941 Intermediates for 6-(2-hydroxphenyl)-3-pyridazinones
03/18/1980CA1073906A1 1,2-dithiol derivatives; their preparation and compositions thereof
03/05/1980EP0008391A1 Benzimidazoles, their preparation and pharmaceutical compositions containing them
02/1980
02/26/1980CA1072545A1 Indolyl acetic acid derivative
02/20/1980EP0007930A1 Arylpyridazinylhydrazine salt, processes for preparing it and pharmaceutical compositions containing it.
02/19/1980US4189578 Chemical intermediates for hypotensive agents
02/12/1980US4188388 Phenoxy pyridazinones and anorexigenic use thereof
02/12/1980US4188324 Purification of AT-125
02/05/1980CA1071205A1 Substituted phenyl hydrazino-pyridazines
01/1980
01/29/1980US4186264 Triazapentadienes as acaricides
01/08/1980US4182876 Substituted-phthalazone 7-carboxylic acid and salts and process for preparing same
01/08/1980CA1069369A1 Color photographic silver halide materials with new 2-equivalent yellow couplers
01/01/1980US4181740 Indolyl acetic acid derivative
12/1979
12/18/1979US4179559 Fungicides
12/04/1979US4177273 6-(Substituted phenyl)-4,5-dihydro-pyridazin-3(2H)-ones
12/04/1979CA1067494A1 Substituted pyridazones
11/1979
11/28/1979EP0005516A2 Substituted pyridazinons, process for their preparation and their use as herbicides
11/27/1979CA1067078A1 Pharmacologically active substituted phenyl hydrazino-pyridazines
11/15/1979WO1979000941A1 Pyridazine compounds
10/1979
10/23/1979CA1064952A1 Microbicidal compositions
09/1979
09/25/1979US4169158 Pyridazine derivatives in alleviating depressive states
09/25/1979CA1063114A1 Cinnolin-3-yl carboxylic acids, ester and amides
09/05/1979EP0003805A1 Pyridazone derivatives and herbicidal compositions containing them
08/1979
08/22/1979EP0003562A1 Process for the preparation of hydroxyphenyl ethers
08/14/1979CA1060442A2 Pyridazinium compounds and a process for their production
08/07/1979CA1060011A1 Pyridazinium compounds and a process for their production
07/1979
07/24/1979US4162317 Cns depressants
07/24/1979US4162315 Agricultural fungicidal composition
07/17/1979US4161593 Process for the preparation of triazines containing a mixture of chlorine and fluorine substituents, and of cyanuric fluoride
07/11/1979EP0002895A1 Enzyme inhibitory phthalazin-4-ylacetic acid derivatives, pharmaceutical compositions thereof, and process for their manufacture
07/11/1979EP0002719A2 Process for the preparation of 3-pyridazinones
06/1979
06/26/1979CA1057288A1 6-substituted-4-hydroxy-cinnolin-3-yl carboxylic acids and esters
05/1979
05/15/1979US4154844 Pharmacologically active guanidine compounds in compositions and methods of use
05/01/1979US4152517 Cyclization with hydrazine
04/1979
04/24/1979US4151288 Pharmacologically active thiourea and urea compounds
04/24/1979CA1053250A1 Water-insoluble azamethine compounds, process for their preparation and their use as dyeing agents
04/24/1979CA1053242A1 Heterocyclic guanidine derivatives
04/24/1979CA1053232A1 Salts of phenylpyridazines and the preparation thereof
04/18/1979EP0001439A1 1-N-substituted 1.4-dihydropyridazine derivatives, method for their preparation and their use for pharmaceuticals
04/10/1979US4148870 Osmium compounds
03/1979
03/21/1979EP0001108A1 1,4-Dihydropyridazines, process for their preparation and their use in pharmaceuticals
03/20/1979US4145423 Pyrimidinyl-1,2-dithiole compounds and anti-bilharzia compositions thereof
03/20/1979CA1050982A1 3,5-diphenyl-4-(1h)-pyridazinones (thiones)
03/13/1979US4144339 Treatment of bilharziasis
03/13/1979US4144338 N-pyrimidinyl-N-dialkylaminoalkyl ureas
02/1979
02/20/1979US4140783 Inhibitors of histamine h-2 receptors
02/20/1979US4140768 O-Alkyl-O-[6-substituted-pyridazin(3)yl]-(thiono) (thiol)alkanephosphonic acid esters for combating pests
02/13/1979US4139622 Method of controlling fungi using phthalazine compounds
02/13/1979US4139530 Benzo-[c]-cinnolinium dyestuffs
02/06/1979US4138557 2-Equivalent yellow couplers
02/06/1979US4138487 Nematocides
02/06/1979US4138263 Photographic silver halide material with 2-equivalent, N-heterocyclic yellow couplers
01/1979
01/30/1979US4137237 Antihistamines
01/30/1979CA1047512A1 Derivatives of 1-phenoxy-3-aminopropan-2-01 and processes for their preparation
01/30/1979CA1047399A1 Agricultural fungicidal composition
01/23/1979US4136184 Hydroxyalkyl substituted-4,5-dihydropyridazin(2h)-3-ones and diazabicyclo-ene-ones
01/23/1979CA1047039A1 Tricyclic alkylamine derivatives and preparation thereof
01/16/1979US4134980 Phenylalkylamino-alkyl derivatives of quinazolinone and phthalazinone
01/10/1979EP0000113A1 Dihydropyridazones, their preparation and medicines containing them and dihydropyridazones for use in medical treatments
12/1978
12/26/1978US4131733 Water-insoluble azomethine compounds
12/26/1978CA1045142A1 Cyanoguanidines
12/05/1978US4128652 Triazapentadienes as acaricides
12/05/1978US4128560 Tricyclic alkylamine derivatives
12/05/1978US4128425 Pyrazolidinone derivatives
11/1978
11/14/1978CA1042436A2 Pyridazinium compounds and a process for their production
11/14/1978CA1042435A2 Pyridazinium compounds and a process for their production
10/1978
10/24/1978CA1041095A1 Benzimidazoles
10/17/1978US4120960 Therapeutic agents
10/10/1978US4119782 Catalytic hydrogenation in the presence of alkali hydroxide
10/03/1978US4118564 3-6 Bis(morpholinoalkylthio)-pyridazines
09/1978
09/26/1978US4117130 Method for treating anxiety in mammals
09/05/1978US4112095 6-Phenyl-1,2,4-triazolo[4,3-b]pyridazine hypotensive agents
09/05/1978US4111936 Pyridazinethiones
09/05/1978US4111935 3-chloro-6-phenylpyridazine compounds
08/1978
08/29/1978US4110450 1,2-dithiole derivatives
08/29/1978CA1037480A1 Aromatic aldehydes and process for preparing them
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