Patents
Patents for C07D 471 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups (64,559)
10/1989
10/25/1989CN1036567A Fused pyrimidines, their production and use
10/24/1989US4876263 Pesticidal nitro-substituted heterocyclic compounds
10/24/1989US4876262 Antiarrhythmia agents
10/18/1989EP0337944A1 Ureas
10/18/1989EP0337714A2 HIV protease inhibitors useful for the treatment of aids
10/18/1989EP0337547A1 Spirocyclic compounds incorporating five-membered rings with two heteroatoms
10/18/1989EP0337308A2 2-Pyridylmethylthio derivatives and antiulcer agents
10/18/1989EP0337231A2 I. M. injection forms of gyrase-inhibitors
10/18/1989EP0337151A2 N-substituted phenyl-heterocyclic compounds
10/18/1989EP0226641B1 Oxodiazine compounds
10/17/1989US4874854 Low viscosity heteropolysaccharides
10/17/1989US4874850 Pharmaceutical preparations
10/17/1989CA1262356A1 1-carba (dethia) cephalosporin 3-triflate ester antibiotics
10/17/1989CA1262350A1 Embonates of quinolonecarboxylic acids and of their derivatives
10/11/1989EP0336354A1 Heterocyclically substituted alkyl or alkenyl ureas, methods for preparing them and their use as herbicides or plant growth regulators
10/11/1989EP0336345A2 (2S)-(5-Amino-1,2-dihydro-2-methyl-3-phenylpyrido[3,4-b]pyrazin-7-yl)-carbamic acid, ethyl ester
10/11/1989CN1036204A Prodn. of heterocyclic compound
10/10/1989US4873349 Ruthenium catalyst for biarylic coupling; new steganolides
10/10/1989US4873334 4,7-dihydropyrazolo(3,4-b) pyridine derivatives
10/10/1989US4873262 8-Substituted 2-aminotetralins
10/10/1989US4873251 Method of treating animals using fused imidazoheterocyclic compounds
10/10/1989US4873244 Tricyclic heterocyclic compounds as psychopharmaceuticals
10/10/1989US4873236 Bradycardial agents
10/05/1989WO1989009217A1 Novel compounds
10/05/1989WO1989009212A1 New 2,3,4-substituted imidazols and 3,4,5-substituted 1,2,4-triazols, preparation and use thereof
10/05/1989DE3810706A1 Substituted coumarin derivatives, processes for their preparation, and their use as herbicides
10/04/1989EP0335483A2 Condensed imidazole derivatives, process and intermediates for their preparation and pharmaceutical compositions containing them.
10/04/1989EP0335442A2 Agents for preserving or restoring the soundness of the skin
10/04/1989EP0335381A1 2,3,4-Substituted imidazoles and 3,4,5-substituted 1,2,4-triazoles, their preparation and their use
10/04/1989EP0335292A2 2,6-Methano-1,3-benzodiazocines, a process for their preparation and their use as medicaments
10/04/1989EP0335017A2 Novel use of trazodone
10/03/1989US4871851 Cyano-trichloro-pyrido-pyrimidine and a process for preparing cyano-trichloro-pyrido-pyrimidine
10/03/1989US4871846 Cyclization of quinoline or isoquinoline derivatives with amide component
10/03/1989US4871746 N-[N-(tetrahydropyrido[2,3-D]pyrimidinylmethyl)-aminomethylbenzoyl]glutamic acid derivatives as neoplastic growth inhibitors
10/03/1989US4871745 2- or 3-aryl substituted imidazo(1,2-A)pyridines and their use as antisecretory agents
10/03/1989US4871744 Certain 2,3-dihydro-indole-1-carboxamido-N-[8-azabicyclo(3.2.1)octan-3-yl]de
10/03/1989US4871732 Substituted imidazo(2,1-b)quinazolin-5(3H)-ones and related tricyclic compounds and use as bronchodilators
09/1989
09/28/1989DE3809390A1 Perhydro-imidazopyridines and -pyrroloimidazoles, processes for their preparation, and their use as herbicides
09/27/1989EP0334695A1 Process for the preparation of isoquinoline derivatives
09/27/1989EP0334148A2 Hetaryl-1,10-phenanthroline derivatives
09/27/1989EP0334055A2 Substituted benzoxazinones, several processes and intermediates for their preparation and their use as herbicides
09/27/1989EP0333727A1 Heterocyclic substituted bicycloureas having cardiotonic activity
09/26/1989US4870180 Intermediates for antitumor agents
09/26/1989US4870174 Imidozopyrionidines and their use in pharmaceutical preparations
09/26/1989US4870081 Aza-bicyclic compounds
09/26/1989US4870079 Derivatives of 5-methyl-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5,10-imine
09/26/1989CA1261830A1 3-acylaminomethylimidazo¬1,2-a|pyridine derivatives, their preparation and pharmaceutical compositions containing them
09/26/1989CA1261754A1 Pharmaceutical compositions containing azanaphthalenes
09/26/1989CA1261744A1 Ruthenium complexes
09/26/1989CA1261326A1 Process for the manufacture of spiro-linked pyrrolidine-2,5 diones
09/26/1989CA1261325A1 Process for the manufacture of spiro-linked pyrrolidine-2,5-diones derivatives
09/26/1989CA1260936A1 4-oxo-pyrido[2,3-d]pyrimidine derivatives, process for their preparation and pharmaceutical compositions containing them
09/26/1989CA1260475A1 .beta.-CARBOLINES, PROCESS FOR THEIR PRODUCTION AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM
09/26/1989CA1260474A1 Benzoxazol- and benzothiazolamine derivatives
09/26/1989CA1260462A1 Ellipticine derivative and production process thereof
09/26/1989CA1259998A2 2,4,6,8-tetra-oxo-3,7-diaza bicyclo-(3,3,1)-nonane compounds
09/21/1989WO1989008654A1 Pyrroloquinoline and pyrrolophenothiazine carboxamides and related compounds
09/21/1989WO1989008653A1 1H/3H-[4-(N,N-DICYCLOALKYL/BRANCHED-ALKYLCARBOXAMIDO)-BENZYL]IMIDAZO[4,5-c]PYRIDINES AS PAF ANTAGONISTS
09/20/1989EP0333427A1 Heterocyclic derivatives
09/20/1989EP0333185A2 Cyan dye-forming coupler and silver halide photosensitive material containing the same
09/20/1989EP0332930A2 Process for the synthesis of 1-cyclopropyl-quinolone-carboxylic acids and their derivatives
09/19/1989US4868191 Alkaloid compounds, and pharmaceutical compositions containing them
09/19/1989US4868173 Cephalosporin derivatives
09/19/1989CA1259609A1 4-¬(bicyclic heterocyclyl)-methyl and -hetero|- piperidines
09/19/1989CA1259606A1 Cephem derivatives and processes for their manufacture
09/13/1989EP0332364A2 Pyrroloquinoline and pyrrolophenothiazine carboxamides and related compounds
09/13/1989EP0332190A2 Condensed quinoline system compound, condensed acridine system compound, process for preparing the same, and carcinostatic composition containing the same
09/13/1989EP0332033A2 N-cyclopropyl anilines and their use in processes for the synthesis of 1-cyclopropyl-quinolone-carboxylic acids and their derivatives
09/13/1989EP0331960A2 Process for the preparation of enantiomerically homogeneous aminopyrrolidinyl naphthyridine and quinolone carboxylic acids
09/13/1989CN1035507A Freeze-dried pharmaceutical preparations for parenteral use
09/12/1989US4866176 8-Piperazinyl-1,7-naphthyridine derivative having pharmaceutical activity
09/12/1989US4866061 Aryl-substituted naphthyridine and pyridopyrazine derivatives
09/12/1989US4866059 '(2S)-(5-amino-1,2-dihydro-2-methyl-3-phenylpyrido(3,4-b)pyrazin-7-yl)-carbamic acid, ethyl ester
09/12/1989CA1259313A1 Trans-dl-6-oxo-7-formyldecahydroquinoline compounds
09/12/1989CA1259311A1 Process for preparing 5-aza-indole and compound obtained by this process
09/06/1989EP0331609A2 Angiotensin converting enzyme inhibitors having psychotropic effects
09/06/1989EP0331320A2 New alkaloid compounds, pharmaceutical compositions and their methods of use
09/06/1989EP0331232A2 5-lipoxygenase inhibiting 4-(4-phenyl-1-piperazinyl)phenols
09/06/1989EP0330824A1 Use of quinolizine and quinolizinone derivatives in the manufacture of medicaments for the treatment of cardiac arrhythmias
09/06/1989EP0330788A1 Use of quinolizine and quinolizinone derivatives in the manufacture of medicaments for the treatment of cardiac arrhythmia
09/05/1989US4864028 Antidiabetic agents
09/05/1989US4864022 7-(2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(alkyl) oxyiminoacetamido) substituted
09/05/1989US4863933 3-hydroxypyridines
09/05/1989US4863921 Gastrointestinal disorders
09/05/1989US4863919 Method of enhancing memory or correcting memory deficiency with arylamido(and arylthiomido)-azabicycloalkanes
08/1989
08/30/1989EP0330327A2 Dihydropyridines, their preparation and their use as PAF-antagonists
08/30/1989EP0330131A1 Polycyclic compounds and their use
08/30/1989EP0329932A2 Use of quinolizine and quinolizinone derivatives in the manufacture of medicaments
08/30/1989EP0329905A1 Use of quinolizine and quinolizinone derivatives in the manufacture of medicaments for increasing gastric motility
08/30/1989EP0329904A1 Use of quinolizine and quinolizinone derivatives in the manufacture of medicaments for the treatment of anxiety
08/30/1989EP0329903A1 Use of quinolizinone and quinolizine derivatives in the manufacture of medicaments for the treatment of glaucoma
08/30/1989EP0329902A1 Use of quinolizinone and quinolizine derivatives in the manufacture of medicaments for the treatment of psychosis
08/30/1989CN1035116A Heterocyclic oxophthalazinyl acetic acids
08/29/1989US4861785 Benzoxazol-and benzothiazolamine derivatives, useful as anti-anoxic agents
08/29/1989US4861779 Anti-bacterial substituted bridged-diazabicycloalkyl quinolone carboxylic acids
08/29/1989US4861455 Electrode membrane
08/24/1989WO1989007596A1 New 1,4-benzoxazine and 1,4-benzothiazine derivatives and process for their preparation
08/23/1989EP0329606A2 Antibiotics from myxocuccos
08/23/1989EP0329357A1 Dihydropyridine anti-allergic and anti-inflammatory agents
08/23/1989EP0329126A1 Heterocyclic compounds and antiulcer agents