Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 401 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
Patents for C07D 401 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom (107,979)
01/1991
01/01/1991US4981863 3-aryl-5-alkylthio-4H-1,2,4-triazoles
01/01/1991US4981861 Antiulcer
01/01/1991US4981860 Anticoagulants
01/01/1991US4981856 Anti-tumor agents
01/01/1991US4981854 Bactericides, animal growth regualtors
12/1990
12/31/1990WO1991000281A2 Fused-ring aryl substituted imidazoles
12/31/1990WO1991000277A1 Substituted imidazoles
12/31/1990CA2060656A1 Substituted imidazoles
12/30/1990CA2020016A1 Microbicides
12/28/1990CA2019808A1 Certain (arylsulfonamido- and pyridyl- or imidazolyl-)-substituted carboxylic acids and derivatives thereof
12/27/1990WO1990015801A1 Substituted sulfonamides and related compounds in the treatment of asthma, arthritis and related diseases
12/27/1990EP0404737A2 New R(-) 3-quinuclidinol derivatives
12/27/1990EP0404671A1 Thioformamide derivatives
12/27/1990EP0404498A2 Novel halo propargyl compounds, and uses and processes of preparation thereof
12/27/1990EP0404440A2 Substituted sulfonamides and related compounds in the treatment of asthma, arthritis, and related diseases
12/27/1990EP0404322A1 Quinazoline derivatives
12/27/1990EP0404267A1 Improved synthesis of beta-lactams using a metal compound
12/27/1990EP0404050A1 Pyridazinone derivatives
12/27/1990EP0403957A2 Optical active 1,4-dihydropyridine derivates
12/27/1990EP0403889A1 Method for the preparation of 4-amino-1,2,4-triazol-5-ones
12/27/1990EP0403828A1 Renin-inhibiting peptides, their preparation and their use in medicaments
12/27/1990EP0403627A1 Imidazolyl and pyridyl derivatives of phenyl substituted 1,4-dihydro-pyridines and process for their preparation
12/26/1990CN1048038A Imidazolyl-alkenoic acids
12/26/1990CN1048037A N-(aryloxyalkyl) heteroarylpiperidines and heteroarylpiperazines and their use as antipsychotics and analgetics
12/26/1990CN1048033A Indole derivatives and the prepn.
12/26/1990CA2019653A1 Thioxotetrazolines
12/26/1990CA2019167A1 Tetrazole excitatory amino acid receptor antagonists
12/25/1990US4980483 Method for production of maleimides
12/25/1990US4980476 Polyalkylpiperidine-substituted lactams and use thereof as stabilizers for plastics
12/25/1990US4980472 Reacting acetonitrile derivative with aminoguanidine derivative
12/25/1990US4980470 Gatifloxacin antibiotic claimed
12/25/1990US4980355 Compositions for protecting plants against disease
12/25/1990US4980353 Bactericides, animal growth regulators
12/25/1990US4980351 3-aminopropoxyaryl derivatives having cardiotonic and antihypertensive use and compositions thereof
12/25/1990US4980345 Pyrazole compounds and use thereof
12/22/1990CA2019619A1 Synthesis of beta-lactams using a metal compound
12/22/1990CA2019349A1 Substituted sulfonamides and related compounds in the treatment of asthma, arthritis and related diseases
12/22/1990CA2019162A1 Halopropargyl compounds, compositions, uses and processes of preparation
12/20/1990CA2019251A1 R(-)3-quinuclidinol derivatives
12/19/1990EP0403159A2 Imidazolyl-alkenoic acids
12/19/1990EP0402751A1 Derivatives of salicylic aldehyde and salicylic acid and sulphur analoges thereof, methodes for preparing them and their use as herbicides and bioregulators
12/19/1990EP0402717A1 5-nitro-tetrahydropyrimidines and insecticides containing them for agricultural uses
12/19/1990EP0402644A1 N-(aryloxyalkyl)heteroarylpiperidines and -heteroarylpiperazines,a process for their preparation and their use as medicaments
12/19/1990CN1047870A Renin-inhibiting peptides, processes for their preparation and their use in medicaments
12/19/1990CA2019271A1 Pyridazinone derivatives
12/18/1990US4978699 Light stabilizing flame retardants
12/18/1990US4978670 Anthelmintic quaternaryalkyl acylhydrazones, method of use and compositions
12/18/1990US4978664 Analgesic, anti-rheumatic, and anti-inflammatory agent
12/18/1990US4978663 5-(1-aminocyclohexyl)-2(1H)-pyridinone compounds which have pharmaceutical utility
12/18/1990US4978384 Substituted 2, 6-substituted pyridine compounds
12/18/1990US4978383 N-phenylsulfonyl-N'-triazinylureas
12/18/1990CA1277984C Optically active nitrodihydropyridines, a process for their preparation and their use in medicaments
12/16/1990CA2019107A1 Thioformamide derivatives
12/13/1990CA2018956A1 Benzisoquinoline derivatives
12/12/1990EP0402316A1 Sulphonylureas
12/12/1990EP0401623A1 Process for the preparation of 7-(3-amino- and 3-aminomethyl-1-pyrrolidinyl)-3-quinolinonecarboxylic and -naphthyridinonecarboxylic acids
12/12/1990EP0401256A1 Optically pure dexniguldipine and its derivatives for treating tumorous diseases.
12/12/1990CN1010779B Process for the preparation of quinolinecarboxylic acid derivatives
12/11/1990US4977275 Microbiocides, antiseptics, fungicides, bactericides
12/11/1990US4977265 Quinoline derivatives
12/11/1990US4977188 Method of treating inflammation
12/11/1990US4977167 Carbamoylpyrolidone derivatives and drugs for senile dementia
12/11/1990US4977166 Antiarrhythmic and antifibrillatory agents
12/11/1990US4977165 Piperidine derivative and therapeutic and preventive agents for arrhythmia containing same
12/11/1990US4977154 7-piperazine derivatives
12/11/1990US4977063 Silver halide photographic light-sensitive material capable of obtaining high contrast images
12/11/1990US4976889 Light and heat stabilizers for plastics
12/11/1990CA1277665C Selected 2,2,6,6-tetramethyl-4-piperidinyl derivatives and their use as light stabilizers
12/11/1990CA1277661C Process for quinoline-3-carboxylic acid antibacterial agents
12/09/1990CA2018458A1 Renin-inhibiting peptides
12/09/1990CA2018379A1 Solventless process for preparing a tri-substituted triazine
12/07/1990WO1990014820A1 Intranasal administration of 3,3-disubstituted indolines
12/07/1990CA2056621A1 Intranasal administration of 3,3-disubstituted indolines
12/06/1990DE3917801A1 New 3-aryloxy-2-hydroxy-propylamine derivs.
12/06/1990DE3917469A1 Heterocyclyl-substd. pyridine derivs. - useful as herbicides, e.g. defoliants, desiccants and esp. weed-killers
12/06/1990CA2018150A1 Sulfonylureas
12/05/1990EP0401093A1 Pyrrolidone derivatives, process for their preparation and pharmaceutical compositions containing them
12/05/1990EP0401030A2 Angiotensin II antagonists
12/05/1990EP0400842A1 Triazole pesticides
12/05/1990EP0400665A2 Use of a calcium channel blocker for preventing or treating anxiety
12/05/1990EP0400660A1 1,4-dihydropyridine derivatives
12/05/1990EP0400519A1 2-Hydroxy-n-propylamines, medicaments containing these compounds and method for preparing them
12/05/1990EP0400382A1 Process for the preparation of substituted 2,4-diamino-6-fluoro-s-triazines
12/04/1990USRE33476 6-(alkanolaminoaryl)-3(2H)-pyridazinone derivatives, and their use
12/04/1990US4975538 Antibiotic sulfonylaminocarbonyl activated beta-lactams
12/04/1990US4975445 Antidepressants
12/04/1990US4975440 Optically-active 1,4-dihydropyridine
12/04/1990US4975439 Novel substituted N-(1-alkyl-3-hydroxy-4-piperidinyl)benzamides
12/04/1990CA1277322C Antihypertensive reduced pyridyl derivatives
12/02/1990CA2016465A1 Method for preventing or treating anxiety employing a calcium channel blocker
12/01/1990CA2018103A1 Angiotensin ii antagonists
12/01/1990CA2017957A1 2 hydroxy-n-propylamines, pharmaceutical compositions containing these compounds and processes for the preparation thereof
11/1990
11/30/1990CA2017044A1 Pyrrolidone derivatives, process for their preparation and pharmaceutical composition containing same
11/29/1990WO1990014338A1 Anti-inflammatory 4-aminophenol derivatives
11/28/1990EP0399953A2 Piperidine-triazine compounds for use as stabilizers for organic materials
11/28/1990EP0399834A2 1,2,4-Triazole derivatives, their preparation and their use for treating hypertension or respiratory tract disorders
11/28/1990EP0399818A1 Diarylstyrylquinoline diacids
11/28/1990EP0399748A2 Process for making 2-oxindole-1-carboxamides
11/28/1990EP0399569A1 Amide derivatives and 5-lipoxygenase inhibitors containing the same as an active ingredient
11/28/1990EP0399394A1 8-Azolylmethylquinolines
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