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)
08/1990
08/24/1990WO1990009997A1 Novel benzimidazole derivatives
08/24/1990CA2050908A1 Benzimidazole derivatives
08/24/1990CA2010811A1 Tetrazole amide derivatives of heterocyclic alkenyl acids and their use as antiallergic substances
08/23/1990WO1990009408A1 Reactive hindered amine light stabilizers
08/23/1990WO1990009369A1 Benzotriazole and oxanilide uv absorber hydrazides
08/22/1990EP0383690A1 Derivatives of 2-amino-pentanedioic acid, process for their preparation and intermediates, their use as medicines and compositions containing them
08/22/1990EP0383504A2 Decahydro isoquinoline derivatives, process for their preparation and use as medicines
08/22/1990EP0383449A2 Pyridazinone derivatives and processes for preparing the same
08/22/1990EP0383438A2 Pyrimidine derivatives
08/22/1990EP0383320A1 A process for preparation of enantiomerically pure polysubstituted 1,4-dihydropyridines
08/22/1990EP0383281A1 1,2-ethanediol derivative and salt thereof, process for producing the same, and cerebral function-improving agent comprising the same
08/22/1990EP0383247A1 Benzazepines with antidopaminergic activity
08/22/1990EP0383117A2 Pyridine-substituted esters of acrylic acid
08/22/1990CN1044816A Improvements in and relating to organic compounds
08/22/1990CN1044813A Calcium antagonists
08/22/1990CN1044811A Heterocyclic compounds
08/21/1990US4950754 Chromogenic dicyanomethylenepyrazolinones
08/21/1990US4950677 Benzimidazole derivative compounds and method of making
08/21/1990US4950674 Arylalkylheterocyclic amines,N-substituted by aryloxyalkyl group in a method for allergy treatment
08/21/1990US4950670 Psychological and cardiovascular disorders
08/18/1990WO1990009376A1 A process for preparation of enantiomerically pure polysubstituted 1,4-dihydropyridines
08/18/1990CA2047741A1 Process for preparation of enantiomerically pure polysubstituted 1,4-dihydropyridines
08/16/1990EP0382687A2 Benzofused-N-containing heterocycle derivatives
08/16/1990EP0382634A1 Pyridazine derivatives, process for their preparation and pharmaceutical compositions containing them
08/16/1990EP0382629A1 Aminoalkoxyphenyl derivatives, process for their preparation and compositions containing them
08/16/1990EP0382628A1 Aminoalkoxylphenyl derivatives, process for their preparation and compositions containing them
08/16/1990EP0382570A1 Indole derivatives
08/16/1990EP0382380A1 Pyridinium Nitrate, its production and use
08/16/1990EP0382375A2 Fungicides
08/16/1990EP0382185A2 Carbostyril derivatives
08/16/1990EP0382112A2 Pyrimidine trione derivatives, process for their preparation, agents containing them, and their use as parasiticides
08/15/1990CN1044652A Pyrrolidine compound and pharmaceutical use
08/15/1990CN1009152B Herbicidal compostion containing n-((4,6-dimethoxypyrimidin-2-yl) aminocarbonyl)-3-trieluoromethyl pyridine-2-sulfonamide or salts
08/14/1990US4948902 Process for making substituted pyrazoles
08/14/1990US4948889 Triazine compounds derived from 2,2,6,6-tetramethylpiperidine
08/14/1990US4948802 Guanidine carboxylic acid esters and pharmaceutical preparations containing these compounds
08/14/1990US4948799 Imide derivatives, and their use in pharmaceuticals
08/14/1990US4948798 Substituted cyanoiminoimidazolidines and -tetrahydropyrimidines useful as pesticides
08/14/1990US4948796 Piperazine derivative or its salt, process for producing the same and pharmaceutical composition comprising the same as active ingredient
08/14/1990US4948417 Herbicidal substituted triazolinones
08/14/1990CA1272725A1 Psychogeriatric diazinylpiperidine derivatives of cyclic amides and imides
08/10/1990WO1990009175A1 Use of omeprazole as an antimicrobial agent
08/10/1990CA2009745A1 Indole derivatives
08/09/1990DE3940074A1 Kondensierte 3-oxo-propannitrilderivate und verfahren zu ihrer herstellung Fused 3-oxo-propannitrilderivate and processes for their preparation
08/08/1990EP0381422A1 Tetrahydrobenzimidazole derivatives
08/08/1990EP0381374A1 Phosphodiesterase inhibitors
08/08/1990EP0381235A2 Pyrrolidine compound and pharmaceutical use
08/08/1990CN1044464A Bis-aza-bicyclic anxiolytic agents
08/08/1990CN1009092B Prepn. of pyridone derivatives
08/07/1990US4946959 Method of preparing 5-alkyl-1-(2-pyridinyl)-1H-1,2,4-triazol-3-ols
08/07/1990US4946958 Chemiluminescent acridinium labelling compounds
08/07/1990US4946863 CNS-affecting 6-oxy-3-aminomethyl indanes, compositions thereof, and method of treating therewith
08/07/1990US4946856 5-phenyl-3H-1,2,4-triazol-3-ones and their use as anticonvulsants
08/07/1990US4946851 1.4-dihydropyridines
08/07/1990US4946847 Bactericides
08/07/1990US4946842 Novel guanidino pyridazinones as cardiac stimulants
08/07/1990US4946840 Benzazepine and benzothiazepine derivatives
08/07/1990US4946836 Analgesic, antidepressant
08/07/1990US4946495 2-phenoxypyrimidine derivative and herbicidal composition
08/07/1990CA2009501A1 Pyradazine derivatives, method of preparation and pharmaceutical compositions in which they are present
08/07/1990CA2009419A1 Cycloaminoalkoxyphenyl derivatives, a process for their preparation as well as the compositions containing them
08/07/1990CA2009416A1 Aminoalkoxyphenyl derivatives, process for their preparation and compositions containing them.
08/07/1990CA1272486A1 Benzimidazole derivatives
08/07/1990CA1272480A1 Process for preparing piperidylidene dihydro- dibenzo¬a,d,|cycloheptenes and aza derivatives thereof, compounds obtained by such process and the use of such compounds for preparing useful pharmaceutical, compositions
08/06/1990CA2009301A1 Pyrimidinetrione derivatives, processes for their preparation, agents containing them and their use as agents for combating pests
08/06/1990CA2009300A1 Benzofused-n-containing heterocycle derivatives
08/03/1990CA2009162A1 Pyrrolidine compound and pharmaceutical use
08/02/1990DE3902316A1 Novel piperazinylalkyl-3(2H)-pyridazinones, process for their preparation and their use as hypotensive agents
08/01/1990EP0380264A2 Halogenation process
08/01/1990EP0380217A1 Bis-aza-bicyclic anxiolytic agents and antidepressants
08/01/1990EP0380000A2 Pyrrole derivatives
08/01/1990EP0379990A1 Imidazolone derivatives with activity on central nervous system and antihypertensive activity, preparation methods thereof, and pharmaceutical compositions containing them
08/01/1990EP0379806A2 Pyrimidines and their pharmaceutical acceptable salts, and their use as medicines
08/01/1990EP0379737A2 Dihydropyridine derivatives for the treatment of angiospasm
08/01/1990EP0218689B1 Anthelmintic quinolinyl acylhydrazones and compositions
08/01/1990EP0199845B1 Imidazolylalkylguanidin derivatives, process for their preparation and pharmaceutical compositions containing them
07/1990
07/31/1990US4945165 Insecticide, miticide, nematicide
07/31/1990US4945160 Preparation of certain 7-substituted quinolones
07/31/1990US4945096 Treatment of a depressive state with 2-[(4-piperidyl)methyl]-1,2,3,4-tetrahydroisoquinoline derivates
07/31/1990US4945091 3(2H)-pyridazinone compounds derivatives and compositions for controlling and/or preventing insect pests intermediates for such compounds, and a process for their manufacture
07/31/1990US4944791 Herbicidal hydantoins
07/31/1990US4944790 1,5-diphenylpyrazole-3-carboxylic acid derivatives for the protection of cultivated plants
07/31/1990CA1272199A1 Substituted 2,6-substituted pyridine compounds
07/27/1990CA2007173A1 Crop protection agents based on 1-aryl- or 1-hetarylimidazolecarboxylic esters
07/26/1990WO1990008148A1 Bis-aza-bicyclic anxiolytic agents
07/26/1990WO1990008144A1 Bis-aza-bicyclic anxiolytic agents
07/26/1990WO1990006307A3 Antibacterial quinolone compounds
07/26/1990CA2008610A1 Imidazolone derivatives with activity on central nervous system and antihypertensive activity, preparation methods thereof, and pharmaceutical compositions containing them
07/25/1990EP0379351A1 1,4-Dihydropyridine derivatives
07/25/1990EP0379145A2 Substituted quinolinecarboxylic acids
07/25/1990EP0378791A2 3,4-Dimethyl-pyrrolidine derivatives
07/25/1990EP0378763A1 Lipids, their production and use
07/25/1990EP0254737B1 Fused benzazepines
07/25/1990CN1044099A Novel 2-aminopyrimidinone derivatives
07/25/1990CN1044098A Compound having vessel smooth muscle relaxation activity
07/25/1990CN1044094A 2-aminopyrimidinone derivatives
07/24/1990US4943583 Heterocyclic compounds
07/24/1990US4943580 Antiallergens
07/24/1990US4943578 Piperazine compounds
07/24/1990US4943577 Piperazinylalkylpiperazinedione compounds
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