Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 241 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
Patents for C07D 241 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings (18,673)
01/1996
01/11/1996WO1996000570A1 Antibacterial agent
01/11/1996CA2193865A1 Antibacterial agent
01/10/1996EP0630236B1 Self-assembling diketopiperazine drug delivery system
01/10/1996EP0600949B1 New 3,5-di-tert.butyl-4-hydroxyphenyl derivatives, methods of preparing them and drugs containing them
01/10/1996CN1114834A Quinoxaline derivative as antidiabetic agent
01/09/1996US5482969 Certain N(4-benzoyl-2-phenyl)-3- trifluoro-2-hydroxy-propanamide derivatives
01/09/1996US5482967 Condensed heterocyclic compounds, their production and use
01/09/1996US5482947 Retroviral protease inhibitors
01/04/1996WO1996000391A1 Methods for the synthesis of diketopiperazines
01/04/1996DE4428152A1 Neue Amido-chinoxalindione, ihrer Herstellung und Verwendung New amido quinoxalinediones, their preparation and use
01/03/1996CN1030607C Tetracyclic compounds having anti-allergic and anti-asthmatic activities, their preparation
01/02/1996US5480997 Pyridine-substituted benzenemethanamine derivatives
01/02/1996US5480883 Bis mono- and bicyclic aryl and heteroaryl compounds which inhibit EGF and/or PDGF receptor tyrosine kinase
12/1995
12/28/1995WO1995035289A1 Novel amido quinoxaline diones, their production and use
12/28/1995CA2193732A1 Novel amido quinoxaline diones, their production and use
12/27/1995EP0688765A1 Cyanoketone derivative and herbicide containing it as an active component
12/26/1995US5478938 Antagonists for angiotensin II receptors; hypotensive, cardiotonic agents; cognitive activators
12/26/1995CA2094805C Certain imidazoquinoxalines; a new class of gaba brain receptor ligands
12/24/1995CA2126620A1 Cyanoketone derivative and herbicide containing it as an active component
12/21/1995WO1995029169A3 Process for preparing 2-piperazine carboxylic acid derivatives
12/21/1995CA2152030A1 Heterocyclyloxybenzoylguanidines
12/20/1995EP0605639B1 Air treatment plant for foodstuff comprising a trough with an adjustable width
12/19/1995US5476934 Oxidation a nitrogen-containing perfluoroacyl halide
12/19/1995US5476875 Catechol derivatives
12/19/1995US5476873 Acetylene derivatives having lipoxygenase inhibitory activity
12/14/1995WO1995032190A3 Pharmaceutical diketopiperazine compounds
12/13/1995CN1113228A A process for preparing the intermediate of the derivatives of monocycle beta-lactam antibiotics
12/12/1995US5475027 Retroviral protease inhibitors
12/12/1995US5475022 Treating acne
12/12/1995US5475013 Inhibit human immunodeficiency virus protease
12/12/1995US5474999 Therapeutic amides
12/12/1995US5474580 Chemical compounds
12/06/1995EP0685468A1 Pyrazine and quinoxaline derivatives and their use as anti-ulcer agents
12/06/1995EP0685465A1 Butine- or hexadiine linked hindered amines as stabilizer
12/06/1995EP0685457A1 Glycerol derivative, device and pharmaceutical composition
12/06/1995EP0685234A1 Drug composition containing nucleic acid copolymer
12/06/1995CN1030450C Preparation of analgesic carboxylic acid amides derivative
12/05/1995US5473072 Process for the preparation of high purity buspiron and the hydrochloride thereof
12/05/1995US5472984 1,2-ethanediol derivative and salt thereof and cerebral function-improving agent comprising the same
12/05/1995US5472978 Aromatic compounds, pharmaceutical compositions containing them and their use in therapy
12/04/1995CA2150900A1 Antiulcer drug
12/03/1995CA2150644A1 Butyne-linked or hexadiyne-linked hindered amines as stabilisers
11/1995
11/30/1995WO1995032190A2 Pharmaceutical diketopiperazine compounds
11/30/1995CA2190279A1 Pharmaceutical diketopiperazine compounds
11/29/1995EP0684226A1 Imino-substituted phenyl derivatives, their preparation and fungicides containing them
11/29/1995EP0684225A1 Imino-substituted phenyl derivatives, their preparation and fungicides containing them
11/29/1995EP0684074A1 A solid catalyst for preparing nitriles and its preparation
11/29/1995CN1112554A Derivative of 1-|2-(1H-indene-3-yl)ethyl¨-4-(naphthalene-1-yl)-piperazine and preparation and application of same
11/23/1995WO1995031443A1 Acid amide derivatives and process for the preparation thereof
11/23/1995CA2190532A1 Acid amide derivatives and process for the preparation thereof
11/22/1995EP0682657A1 9H-INDENO[1,2-b]PYRAZINE-3(4H)-ONES AND 9H-INDENO[1,2-b]PYRAZINE-2,3(1H,4H)-DIONES AND THEIR PREPARATION AND USE
11/22/1995CN1112364A Piperazine derivatives and salts thereof
11/22/1995CN1030353C Nonlinear optical materials
11/21/1995US5468857 Fungicides
11/21/1995US5468748 Nervous system and psychological disorders; antagonize glycine binding site on N-methylaspartic acid receptor complex
11/21/1995US5468717 Oxime ether derivatives, their preparation and fungicides containing these derivatives
11/16/1995WO1995030660A1 Method for preparing substituted pyrazines
11/15/1995EP0682026A1 "Stable crystalline (6S)- and (6R)-tetrahydrofolic acid"
11/15/1995CN1111620A New alkylaminoindane compounds, processes for preparing them and pharmaceutical compositions containing them
11/14/1995US5466690 Acetylenes disubstituted with a heteroaromatic group and a tetralin group and having retinoid like activity
11/09/1995WO1995029909A1 Novel acyclic and cyclic amides as neurotransmitter release enhancers
11/09/1995WO1995029898A1 Herbicidal hydroxybenzyl-substituted heteroaryl compounds and derivatives thereof
11/09/1995WO1995024190A3 Receptor tyrosine kinase inhibitors for inhibiting cell proliferative disorders and compositions thereof
11/08/1995EP0680955A1 PROCESS FOR PRODUCING N-tert-BUTYL-2-PYRAZINECARBOXAMIDE AND N-tert-BUTYL-2-PIPERAZINECARBOXAMIDE
11/07/1995US5464941 Biphenyl pyrazine compounds
11/07/1995US5464809 Fungicidal 2-methoximinocarboxylic esters
11/07/1995US5464788 Tocolytic oxytocin receptor antagonists
11/02/1995WO1995029170A1 Process for producing optically active n-tert-butyl-2-piperazinecarboxamide and method of racemizing the amide
11/02/1995WO1995029169A2 Process for preparing 2-piperazine carboxylic acid derivatives
11/02/1995EP0679619A2 Process for cross-coupling of aromatic boron compounds with aromatic halogen compounds or perfluoroalkyl sulphonates
10/1995
10/31/1995US5462941 1-(cyclohexylalkylamino)-4-(phenyl, thienyl, or furyl) phthalazines; anti-platelet agglutination agents for treatment or prevention of cerebro- or cardiovascular disorders
10/25/1995EP0678514A1 3,5-Disubstituted tetrahydrofuran-2-ones
10/25/1995EP0678503A1 Delta-amino-gamma-hydroxy-omega-aryl alkanoic acid amides with enzyme especially renin inhibiting activities
10/25/1995EP0678500A1 Alpha-amino alkanoic acids and reduction products as intermediates in the preparation of renin inhibitors
10/25/1995CN1110875A Fluorenone derivatives, process for preparing the same and central or peripheral nerve degeneration repair and protective agent
10/24/1995US5461154 HIV protease inhibitors
10/24/1995US5461051 Tetracyclic compounds having anti-allergic and anti-asthmatic activities and their use
10/24/1995US5460909 Pyrazine compound and electrophotographic photoconductor comprising the same
10/19/1995WO1995027699A1 Aminostilbazole derivative and medicine
10/19/1995CA2147052A1 3,5-disubstituted tetrahydrofuran-2-ones
10/19/1995CA2147044A1 Alpha-aminoalkanoic acids and reduction products
10/18/1995EP0677045A1 Catalytic oxidation process
10/17/1995US5459266 Hydroxyphenyl-substituted as monomers for polyesters, polyaryl ates, polyether ketones, polycarbonates, polyepoxides
10/17/1995US5459142 Pyrazinyl and piperazinyl substituted pyrazine compounds
10/12/1995WO1995026957A1 N-heterocyclyl sulphonamide derivatives and their use as endothelin antagonists
10/11/1995EP0676201A2 Use of a riminophenazine for treating MDR resistance
10/11/1995CN1029958C Malonic acid derivative applied to hold back plant growth
10/10/1995US5457209 4-[α(cyanophenyl)-1-(1,2,3-triazolyl)methyl]-benzonitrile
10/06/1995CA2144783A1 Mdr resistance treatment
10/05/1995WO1995026342A1 5H-INDENO[1,2-b]PYRAZINE-2,3-DIONE DERIVATIVES, PREPARATION THEREOF AND DRUGS CONTAINING SAME
10/05/1995CA2184754A1 5h-indeno[1,2-b]pyrazine-2,3-dione derivatives, preparation thereof and drugs containing same
10/04/1995EP0674628A1 New chemopreventive compounds and a preparation method and use thereof
10/04/1995CN1109686A O-benzyl oxime ether derivatives and their use as pesticides
10/03/1995US5455243 Fibrinogen receptor antagonists for inhibiting aggregation of blood platelets
10/03/1995US5454974 Halobenzene liquid crystals
10/03/1995CA1337193C Muscarinic receptor antagonists
09/1995
09/28/1995WO1995025723A1 Anilide derivatives as fungicides
09/28/1995WO1995025443A1 Tocolytic oxytocin receptor antagonists
09/28/1995DE19510454A1 New aryloxy-phenoxy alkyl- and aryloxy-phenyl-1,3-dioxolan-4-one derivs.
09/28/1995CA2186129A1 Tocolytic oxytocin receptor antagonists
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