Patents
Patents for C07D 413 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms (64,687)
09/1992
09/30/1992CN1064861A Polyhydroxycyclopentane derivatives, their preparation and their therapeutic use
09/30/1992CN1018454B Benzamides, method of obtaining them and therapeutic applications
09/29/1992WO1992017446A2 Pyridazinone acetic acids aldose reductase inhibitors
09/29/1992US5151441 3-isoxazolylbenzyl esters, their preparation and their use
09/29/1992US5151439 Substituted 5-(2-((2-aryl-2-hydroxyethyl)amino)propyl)-1,3-benzodioxoles
09/29/1992CA2107104A1 Pyridazinone acetic acids as aldose reductase inhibitors
09/29/1992CA2064384A1 6-heterocyclic-4-amino-1,3,4,5- tetrahydrobenz [cd] indoles
09/29/1992CA2064363A1 6-heterocyclic-4-amino-1,2,2a,3,4,5- hexahydrobenz ¬cd| indoles
09/27/1992WO1992017471A1 Chromans and thiochromans with heteroarylethynyl substituents at the 7-position having retinoid-like biological activity
09/27/1992CA2105379A1 Chromans and thiochromans with heteroarylethynyl substituents at the 7-position having retinoid-like biological activity
09/26/1992CA2063885A1 New heterocyclic alkyl amides, process for their preparation and pharmaceutical compositions containing them
09/23/1992EP0505098A1 Imidazole derivatives bearing acidic functional groups as angiotensin II antagonists
09/23/1992EP0504612A2 Novel 4-substituted azetidinones as precursors to 2-substituted-3-carboxy carbapenem antibiotics and a method of producing them
09/23/1992EP0504574A1 1,2,4-Oxadiazole derivatives having monoamine oxidase B enzyme-inhibitory activity and method for preparing same
09/23/1992CA2060569A1 1,2,4-oxadiazole derivatives having monoamine oxidase b enzyme-inhibitory activity and method for preparing same
09/22/1992US5149821 Process and intermediates for optically active 3-formyltetrahydropyrans
09/22/1992US5149814 Alkyl 2-benzylidene-4-(2-alkylimidazopyrid-1-yl) benzoylacetate esters as intermediate compounds
09/22/1992US5149813 Process for (1,2,3,4-tetrahydro-9-acridinimino)cyclohexane carboxylic acid and related compounds
09/22/1992US5149806 Azlactone michael adducts
09/22/1992US5149356 Herbicidal sulphonylaminocarbonyltriazolinones having substituents which are bonded via sulphur
09/21/1992CA2063326A1 Novel 4-substituted azetidinones as precursors to 2-substituted-3-carboxy carbapenem antibiotics and a method of producing them
09/21/1992CA2063185A1 Benzo-fused lactams that promote the release of growth hormone
09/20/1992CA2063122A1 Imidazole derivatives bearing acidic functional groups as angiotensin ii antagonists
09/17/1992WO1992015301A1 Treatment of hypertension and peripheral vascular diseases
09/17/1992DE4108183A1 Isoxazol- und isothiazol-5-carbonsaeureamide Isoxazole and isothiazole-5-carboxamides
09/16/1992EP0503958A2 Heterocyclic compounds and their production
09/16/1992EP0503785A1 1-Biphenylimidazole derivatives, their preparation and their therapeutic use
09/16/1992EP0503627A1 Aminopyridine compounds
09/16/1992EP0503604A2 Allenyl beta-lactam compounds and process for preparing same
09/16/1992EP0503410A1 Isoxazol- and Isothiazol 5-carboxylic acids amids
09/16/1992CN1064485A Imidazole, triazole and tetrazole derivatives
09/16/1992CA2062672A1 Aminopyridine compounds
09/15/1992WO1992016514A1 Isoxazol- and isothiazol-5-carboxylic acid amides
09/15/1992US5147883 Acylbenzoxazolinones compounds
09/15/1992US5147881 4-(1,2-benzisoxazolyl)piperidine antipsychotic agents
09/15/1992CA2105974A1 Isoxazole- and isothiazole-5-carboxamides
09/15/1992CA2062873A1 Heterocyclic compounds and their production
09/15/1992CA2062186A1 Isoxazole- and isothiazole-5-carboxamides
09/14/1992WO1992016511A1 Herbicides
09/14/1992CA2106088A1 Herbicides
09/09/1992EP0502788A1 Trisubstituted triazines and pyrimidines, process for their preparation and pharmaceutical compositions containing them
09/09/1992EP0502575A1 Substituted 1-(2H)-isoquinolinones
09/09/1992EP0502307A2 Substituted 4,5-diamino-1,2,4-triazol-3-(thi)ones
09/08/1992US5145482 Hair dye compositions based on 2,5-diamino-6-nitropyridine derivatives
09/08/1992CA2062378A1 Trisubstituted triazimes and pyrimidines, process for their preparation and pharmaceutical compositions containing them
09/07/1992CA2062211A1 Substituted 1(2h)-isoquinolinones
09/02/1992WO1992015630A2 Mesogenic glycidyl amines
09/02/1992WO1992015303A1 Treatment of cognitive disorders
09/02/1992WO1992015302A1 Treatment of addiction to drugs and substances of abuse
09/02/1992EP0501892A1 Diazotized heterocyclic derivatives N-substituted by a biphenylmethyl group, their preparation and pharmaceutical compositions containing them
09/02/1992EP0501713A1 Optically active aminoketone derivative and method for preparing same
09/02/1992CA2104017A1 Mesogenic glycidyl amines
09/01/1992US5143923 Psychological disorders
08/1992
08/27/1992CA2061785A1 Optically active aminoketone derivative and method for preparing
08/26/1992WO1992014711A1 Substituted pyridine compounds
08/26/1992EP0499831A2 Combination of active agents comprising a sydnonimin derivate and a hirudin
08/26/1992EP0312541B1 2-(aminoalkylthio)methyl-1,4-dihydropyridine, a method for the preparation thereof and pharmaceutical compositions containing them
08/26/1992CN1063870A Ring-substituted 2-amino-1,2,3,4-tetra-hydronaphthalenes and 3-aminochromanes
08/26/1992CA2101736A1 Substituted pyridine compounds
08/25/1992US5142056 Human immunodeficiency virus protease inhibitor
08/25/1992US5142048 Enzyme inhibitor; carbamoyl group-containing acids
08/25/1992US5142046 Optically active pyridobenzoxazine derivatives and intermediates thereof
08/25/1992US5141948 2-substituted phenyl-2-oxazoline or thiazoline derivatives, process for producing the same and insecticides and acaricides containing the same
08/25/1992US5141551 Benzoxazine derivative and benzothiazine derivative and herbicide comprising the same as active ingredient
08/25/1992CA1306747C Process for the preparation of new heterocyclic derivatives which can be used especially as aldose reductase inhibitors
08/21/1992CA2061488A1 Combination of active substances comprising a sydnone imine and a hirudin
08/20/1992WO1992013844A1 Substituted 4,6-di-tertiary-butyl-5-hydroxy-pyrimidines
08/20/1992WO1992013536A1 2-substituted-4,6-di-tertiary-butyl-5-hydroxy-1,3-pyrimidines useful as antiinflammatory agents
08/20/1992WO1992013451A1 Imidazole pesticides
08/20/1992CA2365269A1 Substituted 4,6-di-tertiary-butyl-5-hydroxy-pyrimidines
08/19/1992EP0499489A1 Polyhydroxycyclopentane derivatives, their preparation and their therapeutic use
08/19/1992EP0499232A2 4-Oxo-azetidine-2-sulfonic acids and their salts, processes for the preparation thereof and their use
08/19/1992EP0499188A1 Polyoxazolidines with carbonate groups, process for their preparation and use thereof
08/19/1992EP0499096A1 Substituted arylsulfonylaminoguanidinotriazines
08/19/1992CN1063689A Process for preparing tetrazde devivatives and their use
08/19/1992CN1017898B Amido-substituted derivatives, method for preparation of same and phytopathogenic fungicides containing same
08/19/1992CN1017897B Dihydropyridine derivatives, their preparation and their use
08/18/1992US5140034 Hydroxytryptamine receptor antagonists; psychological and gastrointestinal disorders
08/18/1992US5140029 2-aminopyrimidinone derivatives
08/17/1992CA2104108A1 Substituted pyridinones and pyrimidinones as angiotensin ii antagonists
08/13/1992WO1992013856A1 5-heteroyl indole derivatives
08/13/1992WO1992013847A1 3-substituted 1,2,3,4-oxatriazole-5-imine compounds, a process for the preparation thereof and a pharmaceutical preparation containing said compounds
08/13/1992CA2101521A1 5-heteroyl indole derivatives
08/13/1992CA2100160A1 3-substituted 1,2,3,4-oxatriazole-5-imine compounds, a process for the preparation thereof and a pharmaceutical preparation containing said compounds
08/13/1992CA2060858A1 Substituted arylsulphonylaminoguanidinotriazines
08/12/1992EP0498590A1 Ring-substituted 2-amino-1,2,3,4-tetra-hydronaphthalenes
08/12/1992EP0497888A1 Substituted benzoylbenzene-, biphenyl- and 2-oxazole- alkanoic acid derivatives as inhibitors of pla 2? and lipoxygenase
08/12/1992EP0497816A1 Treatment of hiv infections and compounds useful therein.
08/12/1992CA2060958A1 Polyoxazolidines with a structure containing carbonate groups, procedure for their preparation and use
08/11/1992US5138068 1-phenyl 5-oxotetrazolines
08/11/1992US5138067 PAF antagonists, antithrombotic, antivasoconstricting, antibronchoconstricting or antitumor agents
08/11/1992US5138064 Chemical intermediate for penicillin derivative
08/11/1992US5137896 Useful in treatment of gastrointestinal and psychic disorder; analgesic, antiemetic and antiulcer agent
08/11/1992US5137886 Insecticidal compounds
08/11/1992CA1306253C Triazole antifungal agents
08/05/1992EP0497512A2 Imidazole, triazole and tetrazole derivatives
08/05/1992EP0497122A1 Substituted 3-aminosydnonimines, process for their preparation and their use
08/05/1992EP0497121A1 Tetrazole derivatives, process for their production and their application
08/04/1992US5136060 Method for preparation of taxol using an oxazinone
08/04/1992US5135932 2-hydroxypropylamino-alkyl-benzimidazoly-5-yl derivatives and their use in the treatment of heart disease