Patents
Patents for C07D 237 - Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings (8,468)
03/1989
03/01/1989CN1031378A Antibiotic compounds
02/1989
02/28/1989US4808715 4-quinazolinylamino and 4-cinnolinylamino benzenesulphonic acids and amides
02/28/1989US4808713 Anthypertensive pyridazo [1,2-a][1,2]diazepines
02/23/1989WO1989001478A1 ARYLOXY- AND ARALKYLTHIO-IMIDAZO[1,2-b]PYRIDAZINES
02/23/1989WO1989001466A1 Meta-halo-phenolic alkylation products and epoxy systems
02/22/1989EP0304158A1 Cephalosporins, processes for their preparation and pharmaceutical compositions containing them
02/22/1989CN1031227A Acrylate fungicides
02/21/1989US4806553 Pyridyl alkylenediamine compounds insecticidal
02/21/1989CA1250292A1 Pollen suppressant comprising a fused pyridazine
02/15/1989EP0303181A2 1,2-Diamine compounds, process for their preparation as well as medicaments containing these compounds
02/14/1989US4804757 Intermediates for sulfonylurea herbicides
02/14/1989US4804668 Cardiotonic agents
02/08/1989EP0302793A2 Aralkylaminoalkoxyphenyl derivatives, process of preparation and compositions containing the same
02/08/1989EP0302792A2 Alkylaminoalkoxyphenyl derivatives, process of preparation and compositions containing the same
02/08/1989EP0302744A2 Glycerol derivatives, their production and use
02/08/1989EP0302346A2 Pyridazinone derivatives and compositions for controlling and/or preventing insect pests
02/08/1989CN1030913A Pyridazinone derivatives and composition for controlling (or) preventing destructive insect
02/07/1989US4802910 Herbicidal acylated sulphonylguanidines
01/1989
01/31/1989US4801718 Thiaiazolyl benzamides
01/24/1989CA1249276A1 Triazolo (4,3-b) pyridazines, process for their preparation and pharmaceutical compositions containing them
01/18/1989EP0299694A2 Acrylate fungicides
01/18/1989EP0299449A2 Pyridazinone, triazinone and oxapyridazinone lipoxygenase inhibiting compounds
01/17/1989CA1248947A1 Pyrrol-1-ylphenyldihydropyridazinones, their preparation and their use
01/11/1989EP0298380A2 Process for the preparation of alpha-beta-substituted acroleins
01/11/1989EP0298134A1 Aromatic heterocyclic carboxylic acid amide derivatives, process for their preparation, and pharmaceutical composition containing same
01/03/1989CA1248099A1 Indoline and 2-indolinone derivatives
12/1988
12/28/1988EP0296695A2 Hypouricaemic agent containing ponalrestat
12/28/1988CN88103507A Preparation of oxophthalazinyl acetic acids having benzothiazole or other heterocyclic side chains
12/20/1988US4792608 Herbicide intermediates
12/20/1988CA1247100A1 Pyridazinones, their preparation and use, and medicaments containing them
12/14/1988EP0295051A2 Preparation of oxophthalazinyl acetic acids having benzothiazole or other heterocyclic side chains
12/13/1988US4791127 Alkanesulfonate derivatives and their use as insecticides, acaricides or nematicides
12/13/1988US4791110 For phycomycetes on plants
12/13/1988US4791055 Enzyme-cleavable bonds
12/13/1988CA1246570A1 Pollen suppressant comprising a pyridazolyamine
12/13/1988CA1246569A1 Pollen suppressant comprising a 3- carboxyalkoxyaminocarbonylpyridazine
12/07/1988EP0294060A2 Lubricating composition containing anti-wear/extreme pressure additives
12/07/1988CN88102538A Bicyclic compounde processes for prepn. thereof and pharmaceutical composition comprising same
12/06/1988US4789742 Stability; detection and measurement of biological compounds
12/06/1988US4789677 N-alkyl-[N-[N-alkyl-N-[4-(4-quinolinylamino)benzoyl]amino]alkyl]benzenesulphonamides
11/1988
11/29/1988US4788198 Antiallergens
11/29/1988US4788186 Anxiolytic agents
11/29/1988CA1245651A1 Pyridazinones, preparation process thereof and utilization thereof, drugs containing pyridazinones
11/29/1988CA1245648A1 Pyridazinone inotropic agents
11/23/1988EP0291916A1 Dithioacetal compounds, processes for preparation thereof and pharmaceutical composition comprising the same
11/22/1988US4786646 Cyclopropylpropenamides
11/17/1988EP0290570A1 Chiral or achiral cyclic compounds.
11/15/1988US4785093 Alkyl perhydro-methylene-dioxo pyridazo diazipine carboxylates
11/10/1988DE3813531A1 Novel 2-aminoalkyl-4-benzyl-1-(2H)-phthalazinone derivatives
11/09/1988EP0289881A2 2-Aminoalkyl-4-benzyl-1-(2H)-phthalazinone derivatives
11/08/1988US4783462 3(2H)pyridazinone, and anti-allergic agent containing it
11/08/1988US4783461 Anxiolytic agents
11/08/1988CA1244419A1 Substituted pyridazinones, processes for producing them, pharmaceutical preparations containing these compounds, and the use thereof
11/02/1988EP0288962A2 Aryl-aralkyl ethers, processes for their preparation and pharmaceutical composition comprising them
11/02/1988EP0288810A1 Heterocyclic neophane analogs, processes for their preparation and their use as pesticides
11/01/1988US4782057 Benzo[h]cinnoline compound, a method of preparing said compound and a pharmaceutical composition
10/1988
10/26/1988EP0287853A2 A process for the preparation of 1-alkyl-3-carboxy-4-cinnolones.
10/26/1988CN88102112A Heterocyclic neophenan alogue, process of preparation and used as insecticide thereof
10/18/1988CA1243316A1 Gametocidal pyridazinylcarboxylic acid derivatives
10/06/1988WO1988007523A1 Acetylene derivatives as components of liquid crystal phases
10/06/1988WO1988007516A1 Ethine derivatives as compounds of liquid crystal phases
09/1988
09/28/1988EP0284261A1 Acetylenes disubstituted with a heteroaromatic group and a tetralin group having retinoid like activity
09/28/1988CN88101234A Acetylenes disubstituted with a heteroaromatic group and a tetralin group having retinoid like activity
09/21/1988EP0283326A2 Liquid crystal compounds with 4-(optically active alkyl)-3-cyanophenyl groups
09/21/1988EP0283271A2 Pyridazinone derivative, process for producing thereof and insecticide, acaricide and fungicide containing said derivative as active ingredient
09/21/1988EP0283261A2 Herbicidal substituted cyclic diones
09/21/1988EP0283152A2 Process for the preparation of substituted cyclohexane-1,3,5-triones
09/20/1988US4772701 Pyridazo[1,2]pyridazines and pyrazolo[1,2]pyridazines as antihypertensives
09/20/1988US4772598 2-aryl-3,4-diazabicyclo(4.n.O)alk-2-en-5-ones for the preparation of an agent for treating cardiac insufficiency
09/20/1988US4772433 Better preparation
09/13/1988US4771061 Substituted piperazine-1,4-naphthalenediones useful for treating asthma, allergic diseases and/or inflammation
09/07/1988EP0281424A1 Optically active compounds having a plurality of asymmetric carbon atoms
09/06/1988US4769369 Anti-allergy 1(2H)-phthalazinones
08/1988
08/31/1988CN87107535A Ethynylheteroaromatic-acids having retinoic acid-like activity
08/24/1988EP0279629A2 1,2-Propanediol derivatives
08/24/1988EP0279283A2 Pyridazinone derivatives
08/23/1988US4766123 Methylamidine compounds
08/23/1988US4766122 Cyanoamidine compounds and derivatives thereof
08/23/1988US4766121 Not affecting the heart
08/23/1988CA1240996A1 Heteroaryl substituted aminomethyl benzene derivatives
08/17/1988EP0278665A2 2-Substituted-alkyl ether and liquid crystal composition
08/17/1988EP0278595A2 Fungicides
08/16/1988CA1240680A1 Substituted 4,5-dimethoxypyridazones, herbicides containing these compounds, and their use for controlling undesirable plant growth
08/10/1988EP0277815A2 Optically active-2-alkoxy-propyl ether and liquid crystal composition
08/10/1988EP0277791A2 Cinnoline-carboxamides and process for their preparation
08/10/1988EP0277589A2 Color photographs, a process for preparing them and color photographic materials employed therefor
08/09/1988US4762924 Bicyclic compounds
08/09/1988US4762848 1,3-thiazoles and their use as immunomodulators
08/03/1988EP0276920A1 (2-Cyano-2-(phenyl or naphthyl)-2-substituted-ethyl) pyrazines, pyrimidines and pyridazines
07/1988
07/28/1988WO1988005435A1 Aromatic heterocyclic carboxylic acid amide derivatives, process for their preparation, and pharmaceutical composition containing same
07/27/1988EP0275997A1 3(2H)pyridazinone, process for its preparation and antagonistic agent against SRS-A containing it
07/20/1988EP0274717A2 Plant male sterilant
07/13/1988EP0274409A2 Process for preparing alkoxyalkyl-idenehydrazinopyridazine derivatives
07/12/1988US4757142 Process for preparing 6-amino-3-hydrazinopyridazine derivatives
07/12/1988US4756740 Pollen suppressant comprising a fused pyridazine
07/06/1988EP0273325A2 Cinnoline derivative, process for preparing the same and herbicidal composition containing the same
07/05/1988US4755511 Tricyclic pyridazinone compounds
06/1988
06/29/1988EP0272921A1 Ethynylheteroaromatic acids having retinoic acid-like activity
06/28/1988US4753940 Barbituric acid derivatives
06/28/1988CA1238637A1 Pyridazine derivatives active on the central nervous system, processes for their preparaton and medicaments in which they are present
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