Patents
Patents for C07D 237 - Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings (8,468)
09/1987
09/15/1987US4694004 Semicarbazide derivatives, processes for preparation thereof and pharmaceutical composition comprising the same
09/09/1987EP0235725A2 Heterocyclic compounds
09/08/1987US4692447 Hypotensive, vasodilator, antithrombotic, antiaggregant, cytoprotective
09/08/1987US4692438 Pyridazo-diazepines, diazocines, and -triazepines having anti-hypertensive activity
09/02/1987EP0234250A2 Acylated sulphonylguanidines
08/1987
08/27/1987WO1987005016A1 Pyridazinone derivatives or salts thereof
08/27/1987WO1987005012A2 Liquid crystal compounds, mixtures and devices
08/26/1987EP0233745A2 Chemical compounds
08/19/1987EP0232825A2 Pyridazinone derivatives, preparation thereof, and insecticidal, acaricidal, nematicidal, fungicidal compositions
08/12/1987EP0231744A1 Substituted pyrrol-1-ylphenyldihydropyridazinones, their preparation and use
08/11/1987US4686289 Anisotropic compounds and liquid crystal mixtures
08/11/1987US4686229 1,4-dihydropyridines
08/11/1987US4686220 Substituted 2-[b-substituted-amino)-ethylamino]-1,4-naphthalenediones for treating asthma, allergic diseases and inflammation in warm-blooded animals
08/04/1987US4684730 Herbicide intermediates
08/04/1987US4684657 Benzenesulphonamide derivatives
07/1987
07/30/1987WO1987004321A2 Use of heterocyclic nitrogen-containing compounds for reducing moisture loss from plants and increasing crop yield
07/29/1987EP0230402A2 Pharmacologically active alkylol derivatives
07/21/1987US4681884 Diazine-ethenylphenyl oxamic acids and esters and salts thereof
07/21/1987US4681620 Sulfonylureas and sulfonylthioureas, and method of use thereof as herbicides and/or growth regulators
07/15/1987EP0228959A2 Aminostyryl compound, leukotriene antagonistic composition containing the same as effective ingredients and method of antagonizing SRS by employing the same
07/15/1987EP0228845A2 N-containing heterocyclic compounds, processes for the preparation thereof and composition comprising the same
07/15/1987CN86108308A Heterocycle-oxo-2, 3-diazanaphthyl-acetic acid
07/15/1987CN86107627A Process for preparation of 4-benzyl-1-(2h)-phthalazinonr derivates
07/08/1987EP0227941A1 1-Phenyl-4-(1H)-pyridazinimines, their preparation and use
07/08/1987EP0227717A1 Nitrogen-containing heterocyclic esters.
07/08/1987EP0155317B1 Liquid crystal mixtures and new anisotropic compounds therefor
07/08/1987CN86108467A Trycyclic pyridazopyridone derivatives
07/07/1987US4678786 Pharmaceutical compositions having β-adrenoceptor antagonist activity employing pyridazinone derivatives
07/01/1987EP0226842A2 Substituted 1,4-naphthalenediones, processes for their preparation and pharmaceutical compositions containing them
07/01/1987CN86108213A Process for the prepn. of n-benzoyl urea compounds
06/1987
06/30/1987US4677111 N-benzoyl-N'-(3-nitrophenyl) urea compounds, and antitumorous compositions containing them
06/30/1987US4677106 Derivatives of 4-methyl 6-phenyl pyridazine, active on the central nervous system
06/24/1987EP0226196A2 Tricyclic pyridone derivatives
06/24/1987EP0226104A2 N-Benzoyl urea compounds, antitumorous compositions containing them, and process for their preparation
06/24/1987EP0225886A1 New pyridazine compositions, production process thereof and fungicides and algicides containing them.
06/18/1987WO1987003584A1 Synthesis of optically active aryloxypropanolamines and arylethanolamines
06/18/1987WO1987003583A1 Synthesis of aryloxypropanolamines and arylethanolamines
06/18/1987WO1987001701A3 Nitrogen-containing heterocyclic compounds
06/16/1987CA1223008A1 Heterocyclic acetylene compounds
06/10/1987EP0224579A1 Smectic liquid crystalline phases.
06/09/1987US4672065 N-substituted phenoxyacetamide fungicides
06/04/1987DE3541854A1 Novel sulphonylaminoethyl compounds, medicaments containing these compounds and processes for their preparation
06/03/1987EP0223937A1 Indoles substituted with heterocycles, intermediates, process for their preparation and medicaments
06/02/1987US4670437 Influenza
05/1987
05/27/1987DE3541718A1 Novel acrylic acid morpholides
05/27/1987CN86106579A Alkanesulfonate derivatives and their use as insecticides, acaricides or nematicides
05/26/1987US4668677 4-phenylphthalazine derivatives, their preparation and their use as pharmaceuticals
05/20/1987EP0222576A2 Heterocyclic oxophthalazinyl acetic acids
05/20/1987EP0222191A1 4-Benzyl-1-2(H)-phthalazinone derivatives
05/20/1987CN85106982A Bicyclic compounds and process for preparing them
05/19/1987US4667033 Substituted 6-(thien-2-yl)-3(2H)-pyridazinones
05/19/1987US4666924 Certain pyridyl substituted aminomethyl benzene derivatives having anti-arrhythmic activity
05/19/1987US4666902 Tetrahydropyridazinone derivatives, processes for their preparation and their use
05/13/1987EP0221820A1 3-Iminopyridazine derivatives, process for their preparation and pharmaceutical compositions containing them
05/12/1987US4665181 Anti-inflammatory phthalazinones
05/12/1987US4665074 6-(polyfluoroalkoxyphenyl) pyridazinones, their compositions, synthesis and use
05/06/1987EP0220857A1 Alkanesulfonate derivatives and their use as insecticides, acaricides or nematicides
05/06/1987EP0220786A2 Substituted quinazolinones
05/06/1987EP0220735A2 3(2H)-pyridazinone derivatives, a process and intermediates for preparing them and medicaments containing them and/or other 3(2H)-pyridazinone derivatives
05/06/1987EP0220519A2 Use of a 2-aryl-3,4-diaza-bicyclo[4.n.O]alk-2-en-5-one in the preparation of a medicament for the treatment of cardiac insufficiency
05/06/1987EP0220297A1 Nitrogen-containing heterocycles.
05/06/1987EP0220254A1 Benzonitriles.
05/05/1987US4663324 Pretreatment
04/1987
04/29/1987EP0219756A1 Acrylic amides
04/29/1987CN86105084A Herbicidal cinnoline compounds
04/28/1987US4661487 Cardiovascular disorders
04/28/1987US4661486 Nonphytotoxic
04/28/1987US4661484 Pyridazinone derivatives and salts thereof as cardiac stimulants
04/28/1987US4661145 Hydridization agents
04/21/1987US4659711 1,2,3,4-Tetrahydrophthalazine and hexahydropyridazine compounds for treating hypertension
04/14/1987US4658024 Pyrazolo [1,2-a][1,2]-diazepines useful as antihypertensives
04/14/1987US4657695 Ferroelectric liquids crystals
04/09/1987DE3536029A1 Novel acrylamides
04/07/1987US4656170 N-[4-[2-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)ethenyl]phenyl]acetamide and related compounds
04/01/1987CN86104358A Method for preparing ortho-azonaphthalene compound
04/01/1987CN85107017A Process for prepn. of tricyclo dihydropyridazinone compounds and pharmaceutical composition containing them
03/1987
03/31/1987US4654342 6-(cyanoguanidinophenyl)pyridazinones as cardiac stimulants
03/31/1987US4654340 Pyridazinones, pharmaceutical preparations containing these compounds, and the use thereof
03/31/1987CA1219873A1 Diazine-ethenyl-phenyl oxamic acids and esters and salts thereof
03/26/1987WO1987001701A2 Nitrogen-containing heterocyclic compounds
03/24/1987US4652563 Pyridazinones substituted with cyclopropylmethoxyethyl group
03/18/1987EP0214399A1 Luminescent substrate preparation and its use in specific binding assays
03/18/1987CN85105944A Tertiary amine catalytic synthesis of dihydrazino-phenazine sulfuric acid
03/17/1987CA1219265A2 Urea derivative useful in production of 4-(2-fluoro -4-halo-5-substituted phenyl) urazols
03/17/1987CA1219259A1 4-(2-fluoro-4-halo-5-substituted phenyl)urazols, and their production and use
03/04/1987EP0212726A2 Herbicidal cinnoline compounds
03/03/1987CA1218655A1 Process for the preparation of pyridazine derivatives having a psychotropic action
02/1987
02/25/1987EP0211457A2 Novel (4-substituted-piperazinyl)pyridazines
02/17/1987US4643998 For cardiovascular and/or thromboembolic illness
02/17/1987CA1218063A1 Process for obtaining aminated derivatives of pyridazine substituted in 6 position by a heterocycle or an alicycle
02/12/1987WO1986007085A3 Smectic liquid crystalline phases
02/11/1987CN86105510A Process for preparing pyridazinone derivatives, and insecticidal compositions
02/05/1987DE3527036A1 6-Arylalkenylpyridazinones
02/04/1987EP0210647A2 Pyridazinone derivatives, process for preparation thereof and insecticidal compositions
02/04/1987EP0210530A1 6-Arylalkenyl pyridazinones
02/03/1987US4640920 4-(cinnolinylamino or quinazolinylamino)benzenesulphonamides and intermediates therefor
02/03/1987CA1217490A1 Heterocyclic compounds, process for preparing them and the drugs containing them, active on the central nervous system
01/1987
01/31/1987CN85101722A Process for the preparation of dihydropyridazinone derivatives
01/28/1987CN86105558A Novel (4-substituted-piperazinyl) pyridazines
01/27/1987US4639451 Pyridazinone derivatives
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