Patents
Patents for C07D 403 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group (62,587)
12/1991
12/09/1991CA2044124A1 Benzimadazol derivatives, the process for their preparation, the new intermediates obtained, their applicaiton as drugs and the pharmaceutical composition containing such
12/09/1991CA2044087A1 Imidazole derivatives, process for their preparation, novel intermediate products, their applications as pharmaceuticals and pharmaceutical compositions holding same
12/08/1991WO1991018897A1 Therapeutic heterocyclic compounds
12/07/1991CA2043939A1 Process for bicyclic .beta.-lactams
12/05/1991WO1991018891A1 Aromatic pyrrolidine and thiazolidine amides
12/04/1991EP0459819A2 Pharmacologically active CNS compound
12/04/1991EP0459730A2 Anti-tumour compounds
12/04/1991EP0459333A1 Pyrazole derivatives, method for producing the same and agricultural and/or horticultural fungicides containing the same as active ingredient
12/04/1991EP0459243A2 Substituted Azines
12/04/1991EP0459136A1 Benzimidazole derivatives, their production and use
12/04/1991CN1056685A Indole derivatives and process for production thereof
12/04/1991CN1014992B Quinazolidione and pyridopyrimidine dione and preparing method
12/03/1991US5070098 Substituted pyrazoline derivatives, pesticidal compositions and use
12/03/1991US5070090 Antipicorpaviral herterocyclic-substituted morpholinyl alkylphenol ethers
12/03/1991CA1292741C Benzimidazolylpyridazinones
12/02/1991CA2043640A1 Pharmacologically active cns compounds
12/01/1991CA2043310A1 Substituted azines
12/01/1991CA2042922A1 Anti-tumour compounds
11/1991
11/28/1991WO1991017983A1 Arthropodicidal tetrahydropyridazines
11/28/1991DE4016994A1 New anhydro-statin-phosphono:pyrrolidine(s) and -piperidine(s) - useful as antiviral cpds. in human and animal medicine, active against e.g. HIV
11/27/1991EP0458744A2 Curable bismaleimid compositions
11/27/1991EP0458642A1 Amino bicyclic compounds
11/27/1991EP0458207A2 Indole derivatives
11/27/1991CA2043143A1 Retrovirally active new anhydrostatin phosphonopyrrolidines and piperidines
11/26/1991WO1991018888A1 N-substituted-1,2,4-triazolone compounds for treatment of cardiovascular disorders
11/26/1991US5068234 3-arylcarbonyl-1-(c-attached-n-heteryl)-1h-indoles
11/26/1991CA2083735A1 N-substituted-1,2,4-triazolone compounds for treatment of cardiovascular disorders
11/22/1991CA2042905A1 Indole derivatives
11/21/1991EP0457581A1 Herbicidal sulfonylurea derivatives
11/21/1991EP0457512A2 New amino protecting group
11/21/1991EP0457023A1 Hydroquinone di-ethers, their preparation and their use
11/21/1991EP0456835A1 Quinazoline-3-alkanoic acid derivative, salt thereof, and production thereof
11/21/1991EP0329691B1 Cardiotonic imidazolylphenylpyrrol-2-ones
11/19/1991US5066652 Antiulcer agents
11/19/1991US5066651 Sulfonyl group attached to nitrogen, Alzheimer*s disease, antihypoxic, antiischemic, memory lapses
11/19/1991US5066576 Silver halide color photographic material
11/19/1991CA1292236C Process for preparing n-alkylated amino acids and esters thereof
11/19/1991CA1292232C 3-(piperidinyl)- and 3-(pyrrolidinyl)-lh-indazoles, a process for their preparation and their use as a medicament
11/18/1991CA2042660A1 Herbicidal sulfonylurea derivatives
11/15/1991CA2041897A1 Amino protecting group
11/14/1991WO1991017148A1 1h-substituted-1,2,4-triazole compounds for treatment of cardiovascular disorders
11/14/1991WO1991011453A3 5-oxygenated-2,4,6-triaminopyrimidines
11/14/1991DE4014936A1 Colour photographic recording material - has light-sensitive silver halide emulsion layer with selected polyimide-type coupler
11/13/1991EP0456279A1 Condensed piperidine derivatives, intermediates and process for their preparation, their use as medicaments and pharmaceutical compositions containing them
11/13/1991EP0456185A2 Renin inhibitors
11/13/1991EP0456125A1 N-aryltetrahydrophthalimides and their use as herbicides
11/13/1991EP0456112A1 Cyclohexenone oxime ethers, process for their preparation and their use as herbicides
11/13/1991EP0456063A2 1-H-3-aryl-pyrrolidin-2,4-dion-derivatives
11/12/1991US5064965 Renin inhibitors
11/12/1991US5064956 Process for preparing mono-n-alkylated polyazamacrocycles
11/12/1991US5064851 3-(1-substituted-pyrazoyl)-2-oxindole derivatives, compositions and use
11/12/1991US5064825 Angiotensin ii antagonists
11/12/1991CA2041825A1 Renin inhibitors
11/12/1991CA1291992C Heterocyclic compounds
11/11/1991CA2042157A1 N-aryltetrahydrophthalimides
11/11/1991CA2041939A1 1-h-3-aryl-pyrrolidine-2,4-dione derivatives
11/06/1991EP0455300A1 Barbituric acid derivatives having insecticidal activity
11/06/1991EP0455271A2 Anti-inflammatory compositions
11/06/1991CN1055927A Benzimidazole derivatives, method for preparing same and use
11/05/1991US5063227 Quinazoline-substituted pyridazinone derivatives having cardiotonic activity
11/05/1991CA1291759C Antidepressant 2-(4,5-dihydro-1h-imidazolyl)-dihydro-1h- indoles, -tetrahydroquinolines and -1h-indoles
11/05/1991CA1291757C Pyrimidine derivatives
11/05/1991CA1291755C 1h-imidazole-5-carboxylic acid derivatives
11/02/1991WO1991016889A1 Five-membered ring alkanoic acid leukotriene antagonists
11/02/1991CA2081462A1 Five-membered ring alkanoic acid leukotriene antagonists
10/1991
10/31/1991WO1991016310A1 Antimicrobial quinolone thioureas
10/31/1991WO1991013055A3 New aryl- and heteroarylethenylene derivatives and process for their preparation
10/31/1991CA2077435A1 Novel antimicrobial quinolone thioureas
10/30/1991EP0454511A1 N-substituted heterocycle derivatives, their preparation, compositions containing them
10/30/1991EP0454498A2 Pyrimidinedione derivatives and antiarrhythmic agents containing same
10/30/1991EP0454078A2 Dual functioning excipient for metal chelate contrast agents
10/30/1991CN1055735A Trifluoromethyl mercaptan and mercaptoacyl derivatives and method of using same
10/29/1991US5061804 3-pyrrolidinylthio-1-azabicyclo-(3.2.0)hept-2-ene-2-carboxylic acid derivatives and processes for the preparation thereof
10/29/1991US5061710 Mercapto-acylamino acid antihypertensives
10/29/1991US5061311 Substituted triazolinone herbicides and plant growth regulators
10/29/1991CA1291479C Piperazihyl-l-pyrimidine derivatives, their preparation and their application in drugs and cosmetics
10/26/1991WO1991016314A1 Pyridazinone derivative
10/23/1991EP0452587A1 Dihydroxy sulfonamide and sulfinamide renin inhibitors
10/22/1991US5059644 Polyacetal compositions containing at least one oxo-piperazinyltriazine hindered amine light stabilizer
10/22/1991US5059599 Derivatives of 1-phenyl 1,4-dihydro 3-amino 4-oxo pyridazines, their preparation and their use in therapy
10/22/1991US5059597 Animal growth regulators; enterobacter
10/20/1991CA2040752A1 Hydroquinone diethers, their preparation and their use
10/17/1991WO1991015479A1 Substituted pyrazoles, isoxazoles and isothiazoles
10/17/1991CA2079343A1 Substituted pyrazoles, isoxazoles and isothiazoles
10/16/1991EP0452107A1 Pyrimidinedione derivatives and antiarrythmic agents containing same
10/16/1991EP0452076A1 Thiazole and imidazole derivatives and antiulcer composition containing same
10/16/1991EP0451927A1 Cyclo(D-phenylalanyl-D-histidine)
10/16/1991CN1055361A Substituted pyrrole, process for preparing same, preparation containing compounds, and use
10/15/1991US5057614 Substituted pyrroles
10/15/1991US5057613 Hypotensive agents
10/15/1991US5057144 Herbicides
10/15/1991US5057143 Salicylic acid derivatives and their sulfur analogs
10/15/1991US5056682 Container for fan-folded sheets
10/14/1991WO1991016313A1 Substituted benzimidazoles
10/14/1991CA2077897A1 Substituted benzimidazoles
10/10/1991DE4002466A1 New pyrimidinyl-indolyl-acrylate and -acetate derivs. - useful as insecticides, acaricides, nematocides and fungicides
10/09/1991EP0450757A2 Use of 5-hydroxytryptamine-antagonists in the treatment of mental disorders originating in childhood
10/09/1991EP0450566A1 Substituted azoles, method for their preparation, these containing compositions and their use
10/09/1991CN1014245B Prepn. of pyrazoline derivatives
10/09/1991CN1014240B Process for preparing pyridazinone derivatives and insecticidal compositions