Patents
Patents for C07D 237 - Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings (8,468)
04/1990
04/25/1990EP0364844A1 Insecticidally active cyano compounds
04/25/1990EP0227717B1 Nitrogen-containing heterocyclic esters
04/25/1990CN1041589A Cardioprotective agent and therapeutic agent for ischemic disease comprising n-containing heterocyclic compounds, and process for preparation of same compounds
04/24/1990US4920232 Chemical intermediates
04/24/1990US4920134 Antitumor agents
04/18/1990EP0363818A1 Oximether derivatives, process for their preparation and fungicides containing them
04/17/1990CA1267903C Trifluoromethanesulfonates and a process for their preparation
04/11/1990EP0363236A1 Pollen suppressant comprising a 5-oxy- or amino-substituted cinnoline
04/11/1990CN1041087A Pollen suppresant comprising 5-oxy-oramino-substituted cinnoline
04/10/1990US4915727 Cinnoline-3-carboxyxlic acid derivatives
04/04/1990EP0361645A2 Organic hydrazine derivatives for pharmaceutical use
04/04/1990EP0361273A2 7-Substituted derivatives of 3,5-dihydroxyhept-6-inoic acid, process for their preparation, their use as medicaments, and intermediates
04/03/1990US4914098 Insecticides, miticides
04/03/1990US4914093 Pyridazinone derivatives, their preparation and use
04/03/1990US4913838 Liquid crystal compound with a 4-(optically active alkyl)-3-cyanophenyl group
03/1990
03/28/1990EP0360701A1 Antifungal compounds containing amides and phenyl groups
03/28/1990EP0360181A2 Salts of herbicidal acids with long-chain nitrogen bases
03/28/1990CN1040795A Triazole antifungal agents
03/27/1990US4912262 Reacting a cyclohexane-1,3,5-trione compound with a acylnitrile in presence of a base and Lewis acid
03/27/1990US4911863 Ferroelectric; mixture of compounds containing aromatic ester
03/21/1990EP0359474A1 Pyridazinone manufacture
03/21/1990EP0359439A1 Substituted pyridazinones
03/21/1990EP0359438A1 Pyridazinone manufacture
03/21/1990EP0359435A2 Pyridazinone manufacture
03/21/1990EP0359112A2 Carbazate derivatives, their production and use
03/20/1990US4910305 Containing a protected 4-hydroxyphenyl
03/20/1990US4910201 3(2H)-pyridazinone derivatives, and their uses in insecticidal compositions
03/20/1990US4910200 Acrylic acid morpholides, fungicidal compositions and use
03/14/1990EP0358152A1 Diazine-substituted 1-adamantanes, process for their preparation, and their use as medicaments
03/14/1990CN1040366A Butenoic or propenoic acid derivative
03/08/1990WO1990001874A1 Oxime derivatives and herbicides containing the same as an active ingredient
03/07/1990EP0357241A1 Triazole antifungal agents
03/06/1990US4906627 Pyridazinone derivatives, and insecticidal, acaricidal and nematicidal compositions
03/06/1990CA1266474A1 N-benzoyl urea compounds, antitumorous compositions containing them, and process for their preparation
02/1990
02/28/1990EP0355750A1 Substituted dihydroisoquinolinones and related compounds as potentiators of the lethal effects of radiation and certain chemotherapeutic agents; selected compounds, analogs and process
02/27/1990US4904782 Process for the production of phthalazineacetic acid ester derivatives and a novel intermediate
02/27/1990US4904668 Benzoyl urea compound
02/27/1990US4904664 Benzene compounds having two pyridazinone substituents
02/26/1990EP0248879A4 Synthesis of aryloxypropanolamines and arylethanolamines.
02/21/1990EP0249610A4 Synthesis of optically active aryloxypropanolamines and arylethanolamines.
02/14/1990EP0354500A2 Thermosetting bismaleinimide molding masses
02/14/1990EP0354418A2 6-Fluoro-3,5-dihydroxycarboxylic acids and their derivatives, processes for their preparation, their use as medicaments, pharmaceutical preparations and intermediates
02/13/1990US4900844 Intermediates for the preparation of oxophthalazinyl acetic acids having benzothiazole or other heterocyclic side chains
02/13/1990CA1265798A1 3(2h)pyridazinone, process for its preparation and anti-allergic agent containing it
02/06/1990US4898876 Benzoylpiperazine esters and a process for their production
02/06/1990US4898865 For circulatory diseases, thromboses
01/1990
01/31/1990EP0352682A2 Twice reactive dyes and benzyl compounds as their intermediary products
01/31/1990EP0352638A2 5-Amino-6-pyridazinon-derivatives, process for their preparation and herbicidal agent containing them
01/31/1990EP0352529A2 Flea-controlling agent
01/24/1990EP0352054A2 Liquid crystal compound
01/24/1990EP0351782A2 Optically active compounds liquid crystal composition containing said compound, and liquid crystal optical modulator using said composition
01/24/1990EP0351617A1 Cyclopropane carboxamides, process for their preparation and their use in combating insects
01/24/1990EP0351591A2 2-Tert.-butyl-4-chloro-5-(4-tert.-butyl-benzylthio)-3(2H)-pyridazinone for controlling snails
01/24/1990EP0351589A2 3(2H)-Pyridazinone derivatives for controlling snails
01/24/1990EP0351435A1 Fused pyridazine compounds and their medicinal uses
01/24/1990EP0224579B1 Smectic liquid crystalline phases
01/24/1990CN1039019A Liquid crystal cyclicpropylalkyl or alkenyl heterocyclic compounds, process for preparing same and use in liquid crystal compostion
01/24/1990CN1039016A Anthelmintic n'-substituted-n, n'disubstitutedhydrazines
01/23/1990US4895843 Use of 3-(4-bromo-2-fluorobenzyl)-4-oxo-3H-phthalazin-1-ylacetic acid as a hypouricaemic agent
01/17/1990EP0190367B1 Benzo adh bdcinnoline compounds, process for their preparation, and mecidinal composition containing them
01/09/1990US4892947 3(2H)Pyridazinone, process for its preparation and anti-allergic agent containing it
01/03/1990EP0348497A1 Non-linear optical material containing a hemicyanine compound and process for producing it
01/02/1990CA1264161A1 Pyridazinone derivatives, preparation thereof, and insecticidal, acaricidal, nematicidal, fungicidal compositions
12/1989
12/28/1989WO1989012637A1 Heterobicyclic compounds having antiinflammatory activity
12/27/1989EP0347854A2 Photoreceptor for electrophotography
12/27/1989EP0347698A1 Heterobicyclic compounds having antiinflammatory activity
12/27/1989CN1038278A Substituted benzene derivative and processes for their prodn. and antitumour compositions containing them
12/19/1989US4888423 6-(4-Hydroxyphenyl)-4,5-dihydro-3(2h)-pyridazinones and stabilized compositions
12/12/1989US4886801 Diazine-ethenylphenyl oxamic acids and esters and salts thereof
12/12/1989US4886800 Substituted cinnoline derivatives as CNS depressants
12/12/1989US4886793 Penem derivatives
12/12/1989US4886619 Fluorine-containing chiral smectic liquid crystals
12/06/1989EP0345091A2 Ferroelectric liquid crystal compositions
12/06/1989EP0344684A2 Pyridazinone derivatives, process for their preparation, agents containing them and their use in protecting plants
12/06/1989EP0344577A2 Butenoic or propenoic acid derivatives
12/05/1989CA1263652A1 Substituted benzylphthalazinone derivatives
12/05/1989CA1263650A1 Substituted piperazine-1, 4-naphthalenediones
11/1989
11/30/1989WO1989011279A1 Nucleic acid interacting unfused heteropolycyclic compounds
11/14/1989US4880928 Process for the preparation of 3-((4-bromo-2-fluorophenyl)methyl)-3,4-dihydro-4-oxo-1-phthalazine-acetic acid
11/14/1989CA1262902A1 Chloroacetanilides, their preparation, their use, compositions containing them, and method of combatting undesired plant growth
11/08/1989EP0341081A2 Novel amino acid derivatives
11/08/1989CN1036953A Process for production of phthalazineacetic acid ester derivatives and intermediate
11/07/1989US4879292 Certain-phenoxy-phenoxy-alkylene-oxy-pyrimidines or symmetrical triazines, thio-analogues thereof, having insecticidal activity
11/02/1989WO1989010363A1 Fused polycyclic compounds, compositions, methods of manufacture and their use as paf antagonists, antihistamines and/or antiinflammatory agents
11/02/1989EP0339978A1 Fused polycyclic compounds, compositions, methods of manufacture, and their use as PAF antagonists, antihistamines and/or antiinflammatory agents
10/1989
10/31/1989US4877787 Benzylthio pyridazinone derivatives, preparation thereof, and insecticidal acaricidal, fungicidal compositions
10/25/1989EP0338877A1 Selective binding compounds for 5-hydroxytryptamine 1-A-receptors and pharmaceutical compositions containing them
10/25/1989EP0338054A1 Cross coupling of titanium organyls
10/25/1989CN1036570A Azaneoalkyl and azaneosilanyl sulfide, process for preparing same, preparation containing same, and use thereof as biocides
10/24/1989US4875924 Cinnoline derivative, process for preparing the same and herbicidal composition containing the same
10/19/1989WO1989007599A3 Novel diazines and their method of preparation
10/17/1989US4874861 Pyridazinone derivatives, preparation thereof, and insecticidal, acaricidal, nematicidal, fungicidal compositions
10/11/1989EP0336199A1 Azaneophyl and silazaneophyl sulfides, process for their preparation, agents containing them, and their use as pesticides
10/11/1989EP0336142A2 Novel antagonists of platelet activating factor
10/11/1989EP0336118A1 2-Phenylpyridazin-3-one derivatives, process for their preparation and their use as herbizides
10/10/1989US4873328 Process for preparing alkoxyalkylidenehydrazinopyridazine derivatives
10/10/1989US4873246 6-(acylaminoaryl)-3(2H)-pyridazinone derivatives, and their use
10/10/1989US4873243 Antidepressants or pychotonics
10/04/1989EP0335408A2 Substituted benzene derivatives, processes for their production and antitumour compositions containing them
10/04/1989EP0334925A1 Ferroelectric liquid crystalline phases
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