Patents
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)
03/1981
03/24/1981US4257952 Psychotropic drugs, analgesics, antihistamines
03/24/1981CA1098129A1 Pyridyl-piperazine derivative and a process for the preparation thereof
03/18/1981EP0025111A1 3-Aminopropoxyaryl derivatives, their preparation and pharmaceutical compositions containing them
03/17/1981US4256887 1,2,4-Triazoles and a method for their preparation
03/17/1981US4256886 Hypotensive agents, vasodilation
03/17/1981US4256749 Fluorine-containing 1,4-dihydropyridine compounds, pharmaceutical compositions thereof and their medicinal use
03/17/1981CA1097646A1 Piperazine and piperidine derivatives
03/17/1981CA1097645A1 Pyrimidine derivatives, their preparation and therapeutic compositions containing the same
03/17/1981CA1097636A1 2-(substituted imino)-n-(3-substituted phenyl)-3- thiazolidinecarbothioamides
03/11/1981EP0024873A1 A process for preparing pyrimidones
03/10/1981US4255431 Gastric acid secretion inhibiting substituted 2-(2-benzimidazolyl)-pyridines, pharmaceutical preparations containing same, and method for inhibiting gastric acid secretion
03/10/1981US4255429 Hypotensive agents
03/10/1981US4255428 5-(Hydroxypyridylalkyl)-4-pyrimidones
03/10/1981CA1097350A1 Derivatives of imidazole, processes for their preparation and pharmaceutical compositions containing them
03/04/1981EP0024338A1 Triazine derivatives, their preparation and their use as stabilising agents for synthetic polymers
03/04/1981EP0024282A1 Benzoyl derivatives, their preparation and their use as medicines
03/03/1981US4254267 Mercaptoacyldihydropyrazole carboxylic acid derivatives
03/03/1981US4254127 1,3-Dihydro-1-[(1-piperidinyl)alkyl]-2H-benzimidazol-2-one derivatives
03/03/1981CA1096870A1 4-quinolylamino-benzamide compounds
03/03/1981CA1096865A1 Polyalkylpiperidine derivatives of s-triazine
02/1981
02/25/1981EP0024215A1 Herbicidal sulfonylisoureas, and compositions, preparation and use thereof
02/24/1981US4252957 Heterocyclylcarbonyl derivatives of urea
02/24/1981US4252947 Novel quinazolinone
02/24/1981US4252819 Antisecretory agents; gastric juice
02/24/1981CA1096382A1 PROCESSES FOR THE PREPARATION OF NEW ( ,-)-CIS-.alpha.- ¬3-(2,6-DIMETHYL-1-PIPERIDINYL)PROPYL|-.alpha.-PHENYL- 2-PYRIDINEMETHANOL COMPOUNDS
02/17/1981US4251658 3-(1-Pyrazolyl)-pyridazine derivatives
02/17/1981US4251538 Indolealkylamines and processes for their preparation
02/17/1981US4251531 Antiallergens
02/17/1981CA1095915A1 Bis(1h-tetrazole-5-carboxamide) compounds
02/17/1981CA1095912A1 3-(1-pyrazolyl)-pyridazine derivatives and process for their preparation
02/03/1981US4249008 3,4-Dihydro-4-hydroxy-5-(3-hydroxy-2-pyridinyl)-4-methyl-2H-pyrrole-2-carboxamide
02/03/1981US4248880 Imidazole or thiazole derivatives
02/03/1981US4248873 To treat hypertension and coronary malfunction
02/03/1981CA1095046A1 N-piperid-4-yl-benzamide compounds
02/03/1981CA1095039A2 Process for obtaining novel arylic ethers and products therefrom
01/1981
01/27/1981US4247705 4-Substituted 2-iminoimidazolidine compounds
01/21/1981EP0022705A1 Derivatives of tetrahydropyridinyl-indol and their salts, their preparation, their application as medicines, and compositions containing them
01/21/1981EP0022578A1 Pharmaceutical compositions containing 3-Amino-pyrazoline derivatives
01/20/1981US4246409 Triazinones
01/20/1981US4246406 Heterocyclic substituted pyrazinoylguanidines
01/20/1981CA1094083A1 3-hydroxy-pyrrolin-2-one derivatives
01/20/1981CA1094073A1 N-carbonylamino-tetrahydropyridyl derivatives
01/20/1981CA1094072A1 Cycloalkenyl derivatives of n-piperid-4-y1 benzamides
01/13/1981US4244957 Hypotensive agents
01/13/1981US4244950 Derivatives of 4-amino-3-sulfonamido-pyridine, their preparation and use
01/13/1981CA1093559A2 Pyridine derivatives
01/13/1981CA1093558A1 3-benzoyl-or thenoyl-1-[1-(indole-3-ylmethyl) piperid-4-yl] urea compounds
01/13/1981CA1093556A1 Cyanuric acid derivatives
01/13/1981CA1093486A1 Analytical or clinical derivatives, tagged derivatives and methods of analysis using such derivatives
01/07/1981EP0021973A2 Anorectic amino piperidines, process for their preparation and medicaments containing them
01/07/1981EP0021924A2 Indole derivatives, process for their preparation, their use as medicines and pharmaceutical compositions containing them
01/07/1981EP0021377A1 1,2,4-Triazole derivatives, process for their preparation and their use as pesticides
01/07/1981EP0020941A1 Substituted 3-(1-pyrrolidinyl)-5-sulfamoyl-benzoic acid derivatives, a process for their preparation, pharmaceutical preparations containing them and a process for the preparation thereof
01/06/1981US4243666 4-Amino-2-piperidino-quinazolines
01/06/1981CA1093077A1 Preparation process of novel substituted quinoleins
01/06/1981CA1092844A1 3-pyridyl-oxy-alkanecarboxylic acid amides
12/1980
12/23/1980US4241068 2-(Pyridyl-amino)-benzoic acids and salts thereof
12/23/1980US4241060 Nitroimidazoles and compositions thereof
12/16/1980US4239764 Substituted 2-phenylamino-2-imidazolines and salts thereof
12/16/1980US4239687 4-carboxamides, 4-thiocarboxamides, 4-nitriles, antisecretory, antiulcer
12/16/1980CA1091670A1 Pas de traduction disponible
12/10/1980EP0020303A1 Guanidines, process for their preparation, pharmaceutical preparations containing such compounds and their application
12/10/1980EP0020293A1 Stabilising compounds, process for their preparation and compositions containing them
12/10/1980EP0019918A1 Derivatives of amino-propanol, processes for preparing them and pharmaceutical compositions containing them
12/09/1980US4238612 Heating in a solvent and isolating; alkaloids
12/09/1980US4238388 Derivatives of 1,3,5-triazacycloheptane-2,4-dione and their use as polymer stabilizers
12/02/1980US4237139 4-(3-(4-Quinolyl)propyl)piperidines, their preparation and their use as medicines
11/1980
11/26/1980EP0019578A1 Piperidine derivatives, process for preparing them and polymer compositions containing them
11/26/1980EP0019369A1 Isothioureido isoindolediones, process for their preparation and use as plant regulators
11/25/1980US4235904 Hypocholesterolemic, hypolipemic, antiulcer, antihistaminic and antiserotoninic activities
11/25/1980US4235899 Substituted O-(2-hydroxypropyl)-aldoximes
11/18/1980US4234728 Photostabilizers for plastics
11/18/1980US4234585 1,2-Dihydroquinoline-2-one derivatives
11/18/1980CA1089766A1 Pharmaceutic applications of piperidyl-indole derivatives
11/12/1980EP0018417A1 Novel piperidine derivatives and pharmaceutical compositions containing them
11/11/1980US4233305 Novel derivatives of 2-(4-quinolinylamino)-5-fluoro-benzoic acids
11/11/1980CA1089464A1 Process for the preparation of novel derivatives of 3- quinolein carboxylic acid
11/11/1980CA1089461A1 Stabilisers for synthetic polymers and a process for their preparation
11/04/1980US4232031 Antidepressants, antiemetics; psychological disorders
11/04/1980US4232016 Central nervous system depressants, anticonvulsants
11/04/1980US4231933 Novel 3-hydroxy-pyrrolin-2-one derivatives
11/04/1980CA1088939A1 Indole derivatives used as drugs
10/1980
10/29/1980EP0017680A1 Pyrimidone derivatives, process for preparing them and pharmaceutical compositions containing them
10/29/1980EP0017679A1 Pyridylalkylpyrimidone compounds, process for preparing them and pharmaceutical compositions containing them
10/28/1980US4230713 Anxiolytic agents
10/28/1980CA1088540A1 2-[[4-(2,3-dihydro-2-oxo-1h-benzimidazol-1-yl)-1- piperidinyl or 1,2,3,6-tetrahydro-1- pyridinyl)])alkyl]-1h-benz[de]isoquinoline-1, 3(2h)-diones
10/21/1980CA1088068A1 Piperidino-quinazolines
10/21/1980CA1088058A1 Piperidyl-triazine derivatives
10/15/1980EP0017411A1 Phthalazine cardiac stimulants, processes for preparing them, and pharmaceutical compositions containing them
10/15/1980EP0017152A1 Novel heterocyclic substituted pyrazinoylguanidines, processes for preparing and a pharmaceutical composition containing the same
10/07/1980US4226934 Silver halide emulsions, hetero-heterothioacetophenones
09/1980
09/30/1980US4225711 Substituted 2-[(methylsulfinyl)acetyl]-3-heterocyclicindoles and their use as immunosuppressants
09/30/1980US4225485 Chemiluminescent naphthalene-1,2-dicarboxylic acid hydrazide-labeled polypeptides and proteins
09/30/1980CA1086749A1 4,5-dichloroimidazole-2-carboxylic acid derivatives and their use as pesticides
09/30/1980CA1086740A1 Piperidinopropyl derivatives and the preparation thereof
09/30/1980CA1086735A1 Piperidino-quinazolines
09/30/1980CA1086729A1 Tetrazole-5-carboxamide derivatives
09/23/1980US4224335 Tetrahydrocarbazoles and their use
09/23/1980US4224327 4-Pyrimidyl sulfides for the treatment of gastric ulcers
09/23/1980CA1086309A1 1-acyl-2-cyanoaziridines and the preparation thereof