Patents
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Patents for C07D 237 - Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings (8,468)
08/1983
08/17/1983EP0085840A1 New 6-substituted-s-triazolo(3,4-a)phthalazine derivatives
08/17/1983EP0085785A1 Substituted 4,5-dimethoxy-pyridazinones, process for their preparation and their use for combating undesirable plants
08/16/1983US4399136 Pyrazolopyridazine antihypertensives
08/09/1983US4398044 Hydrolytic decarboxylation of tertiary-alkanoylacetonitriles with hydrochloric acid
08/09/1983US4397852 [3,6-Pyridazinediylbis(thio)]bis-[2,2-dimethylalkanoic acids] and derivatives as anti-arteriosclerotic agents and method
08/09/1983US4397678 Plant growth regulators
08/09/1983CA1151648A2 Producing 7-alkoxycarbonyl-6,8-dimethyl-4- hydroxymethyl-1-phthalazone and intermediates
08/03/1983EP0084720A1 (3,6-Pyridazinediylbis(thio))bis-(2,2-dimethylalkanoic acids) and derivatives thereof, suitable as anti-arteriosclerotic agents, processes for the production of such compounds and pharmaceutical compositions including such compounds
08/02/1983US4396415 Herbicide
07/1983
07/27/1983EP0084250A2 6-(Substituted phenyl)-4,5-dihydro-3-(2H)-pyridazinone compounds and processes for their preparation
07/12/1983US4393062 Aldose reductase inhibitor
07/05/1983US4391807 6-Substituted tetrahydroimidazo[2,1-a]phthalazines and use as bronchodilators
06/1983
06/28/1983CA1148939A1 Heterocyclyl derivatives of oxy-imino-substituted cephalosporins
06/14/1983CA1148156A2 Naphthalene-1,2-dicarboxylic acid hydrazide derivatives
05/1983
05/31/1983CA1147336A2 Chemiluminescent phthalhydrazide-labeled conjugates
05/24/1983US4385179 Process for preparing N-pyrrolyl-pyridazineamine derivatives
05/24/1983CA1146937A1 Chemiluminescent aminophthalhydrazide-labeled conjugates for use in specific binding assays
05/18/1983EP0079312A2 Heterocyclic acetylene compounds
05/18/1983EP0078989A1 Pyridazinone imines and their physiologically tolerable addition salts, process for their preparation and therapeutical agents containing those compounds
05/11/1983EP0078704A1 Intermediates in the synthesis of vitamin D derivatives
05/11/1983EP0078450A2 Pyridazinone derivatives, process for their preparation and their use as fungicides
05/10/1983US4383031 Homogeneous chemiluminescent specific binding assay
05/03/1983CA1145749A1 3,4-diaza-bicyclo [4.1.0] hept-2-en-5-ones, their preparation, and therapeutic agents containing these compounds
04/1983
04/28/1983WO1983001447A1 Novel pyridazinone derivatives
04/20/1983EP0077083A1 Thioformamide derivatives, their preparation and medicines containing them
04/19/1983US4380580 Coupling, labels
04/12/1983US4379929 4(1H)-Oxocinnoline-3-carboxylic acid derivatives
04/05/1983US4379154 Thiocarboxamide derivatives and their use as pharmaceuticals
04/05/1983CA1144165A1 N-pyrrolyl pyridazineamines
03/1983
03/30/1983EP0075267A1 4-(2-Fluoro-4-halo-5-substituted phenyl)urazols, and their production and use
03/29/1983CA1143733A1 Producing 7-alkoxycarbonyl-6,8-dimethyl-4- hydroxymethyl-1-phthalazone and intermediates
03/23/1983EP0074863A1 Pyridazine derivative active on the central nerve system
03/17/1983WO1983000863A1 Antiinflammatory and analgetic 4-pyridylpyridazin(2h)-3-ones
03/15/1983US4376771 Anti-hypertensive agents and anti-thrombotic agents
03/15/1983CA1142920A1 Antihypertensive pyridazin (2h)-3-ones
03/02/1983EP0073161A1 Pyridazine derivatives active on the central nerve system
02/1983
02/23/1983EP0072726A1 Amino-pyridazine derivatives active on the central nerve system
02/16/1983EP0072299A2 4-Methyl-6-phenyl-pyridazine derivatives active on the central nervous system
02/16/1983EP0072238A1 Pyridazinone derivatives, their preparation and their use in agricultural compositions and the treatment of seed and plants
02/16/1983EP0071707A1 Cyclohexane-dione derivatives, process for their preparation and herbicides containing them
02/09/1983EP0071102A1 Benzotriazoles, their preparation and use as medicines
02/08/1983US4373100 Animal feeds
01/1983
01/26/1983EP0070588A1 Method of preparing 1-alpha-hydroxyvitamin D and 1-alpha-hydroxy-previtamin D compounds, and adduct of a previtamin D or tachysterol compound with a suitable dienophile
01/26/1983EP0070370A1 Cyclohexane-dione derivatives, process for their preparation and herbicides containing them
01/25/1983US4370328 Cardiac stimulant 1-(3- or 4-substituted piperidino)phthalazines
01/18/1983US4369318 Using a benzo-or pyrido-cinnolines as bleach catalyst
01/06/1983WO1983000044A1 Novel aminosulfonylbenzoic acid derivatives and process for their preparation
01/06/1983WO1983000013A1 Medicinal composition having an antiviral effect
01/05/1983EP0068408A1 Antiviral compositions and a method for treating virus diseases
01/05/1983EP0068407A1 Aminosulfonylbenzoic acid derivatives
01/04/1983CA1138872A1 Process for the preparation of 1-aryl-1,4- dihydro-4-oxopyridazine-3-carboxamides
12/1982
12/28/1982US4366189 Whiteners
12/28/1982US4366155 1-Benzoyl-3-(6-oxopyridazinyl)ureas, compositions, and insecticidal method
12/22/1982EP0067792A1 Stilbene derivatives
12/21/1982US4364949 Hydroxyphenyl ketones
12/21/1982CA1137975A1 Chemiluminescent phthalhydrazide-labeled conjugates
12/21/1982CA1137974A1 Chemiluminescent naphthalene-1,2-dicarboxylic acid hydrazide-labeled conjugates
12/14/1982US4363759 Chemiluminescent-labeled haptens and antigens
12/09/1982WO1982004249A1 Derivatives of (e)-beta-farnesene useful in insect control
11/1982
11/30/1982US4361563 Cardiotonic, antithrombotic
11/23/1982US4360672 Substituted phenoxyphenyl pyridazones, their preparation, and their use as herbicides
11/23/1982US4360520 1,4-Dihydropyridazine compounds, and their medicinal use
11/16/1982US4359576 N-Pyrazinyl-N-benzylcarbamates, having fungicidal and plant growth regulating properties
11/16/1982CA1135697A1 1-phthalazone derivatives, process for preparation thereof, and use thereof
11/09/1982US4358446 Use as fungicides of N-(3-pyridylmethyl)-N-acyl anilines
11/02/1982CA1134826A1 6-arylpyridazin-3-ones and a process for their preparation
10/1982
10/27/1982EP0063413A1 1-Benzoyl-3-(heterocyclic)ureas, compositions, and insecticidal method
10/27/1982EP0063267A1 Process for the preparation of amezinium methyl sulfate
10/26/1982CA1134362A1 Benzimidazoles, their preparation and their use as pharmaceutical compositions
10/19/1982US4355165 Chemilumimescence, immunoassay
10/05/1982CA1132982A1 Alkoxyalkylidenhydrazinopyridazines and process for their preparation
09/1982
09/28/1982CA1132566A1 Process for the preparation of 1-aryl-1, 4-dihydro-4-oxopyridazine-3-carboxylic acid esters
09/21/1982US4350813 Process for producing 7-alkoxycarbonyl-6,8-dimethyl-4-hydroxymethyl-1-phthalazone and its intermediates
09/14/1982US4349550 Fungicidal N-(pyridazinoacetyl)-anilines
09/08/1982EP0059688A1 Pyridazinones, method for their preparation, pharmaceutical compositions containing these compounds and their use
09/07/1982US4348395 1,4-Dihydropyridazine compounds
08/1982
08/24/1982US4346111 Alkanolamine derivatives
08/24/1982US4345934 Method of producing hybrid cereal grain seeds by application of 1-aryl-1,4-dihydro-4-oxo(thio)-pyridazines
08/17/1982US4345077 Certain herbicidal N-(meta-(6-chloro-3-pyridazinyloxy)phenyl)trifluoromethanesulfonamides
08/17/1982US4345076 Certain herbicidal N-(para-(6-chloro-3-pyridazinyloxy)phenyl)trifluoromethanesulfonamides
07/1982
07/27/1982US4341781 Hypotensive agents
07/20/1982US4340733 Halogenating pyridazinones
07/07/1982EP0055583A1 Antihypertensives
07/06/1982US4338328 Histamine h-2 receptor antagonists
06/1982
06/30/1982EP0054946A1 Basic substituted pyridazines, their preparation and their use
06/30/1982EP0054816A1 Process for preparing N-pyrrolyl-pyridazineamine derivatives
06/15/1982CA1125778A1 Pleuromutilin derivatives, their production and use
06/15/1982CA1125753A1 Pyridazine derivatives and their use as agricultural fungicides
06/08/1982US4334069 Chemiluminescent phthalhydrazide-labeled hapten conjugates
06/02/1982EP0052668A1 N-(4-pyridazinyl)-N'-phenylureas and -thioureas as well as plant growth regulators containing same
05/1982
05/25/1982US4331808 Chemiluminescent naphthalene-1,2-dicarboxylic acid hydrazide-labeled haptens
05/25/1982US4331807 Pyridazine urea plant growth regulators
05/25/1982US4331666 Bactericidal cephalosporin antibiotics
05/12/1982EP0051217A1 Oxidation process
05/11/1982US4329457 Process for the preparation of 6-(substituted amino)-3-pyridazinylhydrazines and their salts
04/1982
04/27/1982US4327213 Alpha-hydrocarbonoxyimino-pyrazineacetonitriles
04/21/1982EP0049971A1 Substituted pyridazines, processes for making them, their use as plant growth regulators, and plant growth regulating compositions containing them
04/13/1982US4324788 Alkoxyalkylidenhydrazinopridazines and process for their preparation
04/07/1982EP0049071A1 N-arylbenzamide derivatives
04/07/1982EP0049029A1 Cinnolinyloxy(amino)phenoxyalkane carboxylic acid derivatives, process for their synthesis, herbicidal compositions containing them and their use as herbicides
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