Patents
Patents for C07D 215 - Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems (27,676)
06/1990
06/12/1990US4933336 Thiadiazinone, oxadiazinone and triazinone derivatives, and their use for treating acute or chronic heart disease
06/12/1990US4933335 Quinolones as antibacterial agents
06/09/1990CA2005015A1 Quinolonecarboxylic acid derivative, preparation thereof and pharmaceutical composition containing the derivative
06/08/1990CA2004670A1 Anxiolytically active piperazine derivatives
06/06/1990CN1042709A Non-linear optica-active organic compounds and electro-optical device
06/06/1990CA2004693A1 Antibacterial quinolone compounds
06/05/1990US4931591 Novel 5-amino-4-hydroxyvaleryl derivatives
06/05/1990US4931576 Epichlorohydrin and a mercaptan
06/05/1990US4931429 α-aminoacyl β-aminoacyl aminodiols as anti-hypertensive agents
06/05/1990CA2004583A1 Preparation of 2-chloropyridine 3-carboxylic acid esters
05/1990
05/30/1990EP0370686A2 A process for preparing quinolone carboxylic acid intermediates
05/30/1990EP0370629A1 Fungicides
05/30/1990EP0370381A2 2(1H)-quinolinone compounds, processes for the preparation thereof and pharmaceutical composition comprising the same
05/30/1990EP0370317A1 Process for the preparation of substituted 2-chloropyridines
05/30/1990EP0250535B1 Norfloxacin intermediate
05/30/1990CN1042540A Process for preparing benzoheterocyclic compounds
05/30/1990CN1042537A Carbostyril derivatives
05/29/1990US4929732 N-substituted tetrahydroquinolines for use as antioxidants in lubricants
05/29/1990US4929731 Method for the synthesis of huperzine A and analogs thereof and compounds useful therein
05/29/1990US4929626 α-substituted 4-(quinolin-2-yl-methoxy)phenylacetic acids and esters and lipoxygenase inhibition therewith
05/29/1990US4929613 Quinolinecarboxylic acid
05/29/1990CA1269617A1 Fibrinolysis-enhancing agents
05/23/1990EP0369944A1 Substituted oxadiamino butanes
05/23/1990EP0369728A1 Haloalkylation of aromatic compounds
05/23/1990CA2003446A1 Process for preparing quinolone carboxylic acid intermediates
05/22/1990US4927936 Quinoline derivatives
05/22/1990US4927935 3-cyanoquinoline derivatives
05/22/1990CA1269386A1 SUBSTRATES, COMPOSITIONS, ELEMENTS AND METHODS FOR THE DETERMINATION OF .gamma.-GLUTAMYLTRANSFERASE USING A .gamma. GLUTAMYL AMINOSTYRYLQUINOLINIUM
05/22/1990CA1269375A1 Blood-pressure lowering piperazine derivatives
05/21/1990CA2003397A1 2(1h)-quinolinone compounds, processes for the preparation thereof and pharmaceutical composition comprising the same
05/18/1990CA2003091A1 Substituted oxadiaminobutanes
05/16/1990CN1042145A Novel quinolyloxazole-2-ones useful as proteinkinase c inhibitors
05/16/1990CN1007977B Process for the preparation of 7-amino-1-cyclopxopyl-6, 8-dihalogeno-1, 4-dihydro-4-oxo-3-quinolinecarboxylic acids
05/16/1990CN1007975B Process for preparing amino derivatives and fungicides containing the same
05/15/1990US4925861 Leukotriene antagonists, phospholipase inhibitors
05/15/1990US4925478 Plant safening agents
05/15/1990CA1269104A1 Alkene, alkyne or cycloalkylene derivatives
05/14/1990CA2000958A1 Haloalkylation of aromatic compounds
05/09/1990EP0367164A1 Ammonium and immonium compounds and process for their preparation
05/09/1990EP0367147A2 Charge transfer complex and solid electrolytic capacitor employing the same
05/09/1990EP0367141A2 Carbostyril derivatives
05/08/1990US4923991 Quinoline derivatives
05/08/1990US4923881 Quinolyl methoxy compounds, processes for preparation thereof and pharmaceutical composition comprising the same
05/08/1990US4923864 Certain heterocyclic-hexanamides useful for treating hypertension
05/08/1990US4923861 6-(2-(2-(Substituted amino)-3-quinolinyl) ethenyl and ethyl) tetrahydro-4-hydroxypyran-2-one inhibitors of cholesterol biosynthesis
05/08/1990US4923504 2-(2-Imidazolin-2-yl)pyridines and quinolines, and use of said compounds as herbicidal agents
05/03/1990WO1990004591A1 Novel antimicrobial dithiocarbamoyl quinolones
05/02/1990EP0366643A2 Novel antimicrobial dithiocarbamoyl quinolones
05/02/1990EP0366189A2 Novel antimicrobial lactam-quinolones
05/02/1990EP0365863A2 Novel quinolyloxazole-2-ones useful as proteinkinase C inhibitors
05/01/1990US4922021 New alkylene diamine derivatives
05/01/1990US4921961 2-Carbamoyl-3-quinolinecarboxylic acids and salts as intermediates for the preparation of herbicidal 2-(5-isoproyl-5-methyl-4-oxo-2-imidazolin-2-yl)-3-quinolinecarboxylic acids
05/01/1990US4921960 Anxiolytic agents
05/01/1990US4921955 Process for the synthesis of 1-substituted imidazole-5-carboxylic acids and carboxylic acid derivatives
05/01/1990US4921863 Cyclic amine derivatives
05/01/1990US4921861 3-amino-4-/ethylthio/quinoline, as anxiolytic agent and narcosis potentiator
05/01/1990CA1268463A1 Preparation of substituted and unsubstituted 2-[(1- carbamoyl-1,2-dimethylpropyl)-carbamoyl]-3- quinolinecarboxylic, nicotinic and benzoic acids
04/1990
04/25/1990EP0364943A2 Benzoheterocyclic compounds
04/25/1990EP0364493A1 Renin inhibiting peptides with nonpeptide linkages
04/24/1990US4920224 Chemical intermediates
04/24/1990US4920221 Central nervous system active agents
04/24/1990US4920219 Substituted saturated and unsaturated indole quinoline and benzazepine carboxamides and their use as pharmacological agents
04/24/1990US4920133 Antiinflammatory, antiallergy agents
04/24/1990US4920132 Quinoline derivatives and use thereof as antagonists of leukotriene D4
04/24/1990US4920131 Quinoline derivatives and use thereof as antagonists of leukotriene D4
04/24/1990US4920130 Antiallergens, antiinflammatory agents
04/24/1990US4920120 3-carboxy, 4-oxo, 6-fluoro, 7-nitrogen-containing ring 1,4-dihydro-1,8-naphthyridines
04/24/1990US4919832 Hydraulic oil or metal working fluid
04/18/1990EP0364327A1 Quinolinone derivatives, their preparation and their use in therapy
04/18/1990EP0364313A1 Non-linearly optically active organic compounds and electrooptical devices containing them
04/18/1990EP0363818A1 Oximether derivatives, process for their preparation and fungicides containing them
04/18/1990EP0363659A1 Use of stilbene derivatives in anionic polymerisation
04/17/1990US4918168 Forming aromatic diazonium fluorides with nitrosyl fluoride and aromatic amine, controlling temperature
04/17/1990US4918081 Quinoline derivatives and use thereof as antagonists of leukotriene d4
04/17/1990US4918073 Diarylalkyl-substituted alkylamines and medicaments containing them
04/17/1990CA1267899A1 Compounds for site-enhanced delivery of radionuclides and uses thereof
04/11/1990EP0363212A2 Novel heterocyclic compounds and anticancer-drug reinforcing agents containing them as effective components
04/11/1990EP0362578A1 Treatment of cancer in mammals by concurrent administration of 4-quinoline carboxylic acid derivatives and interleukin-2
04/11/1990EP0362299A1 Bicyclic compounds, their use as pharmaceuticals, their preparation, and intermediates useful in their preparation
04/04/1990EP0362031A1 Compounds active against malaria of the tissues, and process for their preparation
04/04/1990EP0362006A1 Quinoline derivatives, method for their preparation and medicaments containing them
04/04/1990EP0361489A2 Novel 3,4-diaminoquinoline and pyridine compounds
04/04/1990EP0361177A2 Use of 6-halo-4-quinolone compounds and pharmaceutical compositions thereof for the preparation of a medicament for the therapeutical application in rheumatoid arthritis
04/04/1990CN1040977A 4-oxoquinoline-3-carboxylic acid derivatives, their preparation and their use
04/03/1990US4914228 Preparation of halogenated quinolonecarboxylic acids
04/03/1990US4914110 Quinoline derivatives, their preparation and therapeutic compositions containing the same
04/03/1990US4914098 Insecticides, miticides
04/03/1990CA1267416A1 1,4-dihydropyridine derivatives useful for the treatment of cardiovascular disorders
03/1990
03/27/1990US4912262 Reacting a cyclohexane-1,3,5-trione compound with a acylnitrile in presence of a base and Lewis acid
03/27/1990US4912258 A 4-fluoroaniline compound
03/27/1990CA1267146A1 2-naphthalens substituted quinoline compounds
03/21/1990EP0359335A2 Pharmaceutical composition having relaxing activity which contains a nitrate ester as active substance
03/21/1990EP0359112A2 Carbazate derivatives, their production and use
03/21/1990EP0359076A2 pH-neutral aqueous solutions of quinolone-carboxylic acids
03/20/1990US4910327 Reacting a corresponding aromatic primary amine with a ketoester
03/20/1990US4910208 Method of inhibiting leukotriene biosynthesis by oral administration of p-aminophenols or derivatives thereof
03/20/1990US4910200 Acrylic acid morpholides, fungicidal compositions and use
03/20/1990CA1266864A1 Radiopharmaceuticals and chelating agents useful in their preparation
03/13/1990US4908366 Bactericides
03/13/1990CA1266650A1 Quinoline derivatives, pharmaceutical compositions containing them and process for the preparation thereof