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)
07/1987
07/16/1987WO1987004049A1 N-substituted tetrahydrophthalimide herbicidal compounds and intermediates therefor
07/15/1987CN86108499A Process for preparation of fluorine-containing 1,4-dihydropyridines and their use as medicaments
07/15/1987CN86108308A Heterocycle-oxo-2, 3-diazanaphthyl-acetic acid
07/07/1987US4678797 Biologically active agents containing substituted isoxazolidines
07/07/1987US4678785 Thiadiazine compounds
07/02/1987WO1987003872A1 Hydrazone derivatives
07/01/1987EP0227046A2 Pyridine derivatives, process for their preparation, agents containing them and their use as pesticides
07/01/1987EP0226837A2 Pyri(mi)dyloxy and -thiobenzoic acid derivatives
06/1987
06/30/1987US4677106 Derivatives of 4-methyl 6-phenyl pyridazine, active on the central nervous system
06/30/1987US4677101 Substituted dihydroazepines useful as calcium channel blockers
06/30/1987CA1223693A1 Phenol-melamine resins for improving rubber to metal adhesion
06/30/1987CA1223596A1 Process for preparing isoxazolyl imidazolidinones
06/30/1987CA1223590A1 Pyrazolylsulfonylureas and isoxazolylsulfonylureas
06/30/1987CA1223586A1 Fungicidal heterocyclic amines
06/24/1987EP0226342A1 5-Phenyl-2-oxazole derivatives as anti-inflammatory/antiallergic agents
06/24/1987EP0226282A2 Heterocyclic compounds and their preparation and use
06/23/1987US4675406 Histamine h2-antagonists
06/23/1987US4675397 1-sulfo-2-oxoazetidine derivatives and their production
06/23/1987CA1223265A1 Process for preparing 1,2,4-triazole-3-carboxamides
06/16/1987US4673739 4-carbamoyloxymethyl-1-sulfo-2-oxoazetidine derivatives and their production
06/16/1987US4673737 7-acylamino-(or 7-amino)-3-trifluoromethylsulfonyloxy-1-carba(1-dethia)-3-cephem-4-carboxylic acids and esters thereof
06/16/1987US4673675 1-(2-pyridyl) 4-cycloalkylmethyl piperazines having cardiotropic activity
06/16/1987US4673668 Aminonaphthacene derivatives
06/16/1987EP0225574A1 Novel 1,4-dihydropyridines containing fluorine, process for their preparation and their use as medicaments
06/10/1987EP0224823A2 Quinoline derivatives and their use in combating unwanted plant growth
06/09/1987US4672057 Morpholino derivatives of daunorubicin and doxorubicin
06/09/1987US4671818 Preemergence and postemergence herbicides
06/03/1987EP0223937A1 Indoles substituted with heterocycles, intermediates, process for their preparation and medicaments
06/02/1987US4670553 2-oxo-1-(aminocarbonylaminosulfonyl-aminocarbonyl)azetidines
06/02/1987US4670456 4-Aminocarbonylaminomethyl-1-benzylpyrrolidin-2-ones as nootropic agents and as agents for treating cerebral insufficiency
06/02/1987US4670449 Dihydropyridines
05/1987
05/27/1987EP0223674A1 7-Acyl-benzoxazinones and derivatives thereof, process for their preparation and pharmaceutical compositions containing them
05/27/1987EP0223177A1 Cardiotonic phenyl oxazolones
05/27/1987DE3541722A1 Quinoline derivatives and their use for controlling undesired vegetation
05/26/1987US4668700 Pest-combating agents
05/26/1987US4668279 Herbicidal pyridinesulfonamides
05/26/1987CA1222247A1 Herbicidal sulfonamides
05/20/1987EP0222576A2 Heterocyclic oxophthalazinyl acetic acids
05/20/1987EP0222358A1 Cardiotonic heterocyclic oxazolones
05/20/1987EP0222254A2 Nicotinic-acid derivatives
05/20/1987CN86106546A Process for the preparation of pyridone derivatives
05/19/1987US4666905 Diphenylmethylene piperidines compositions and methods for their use
05/19/1987US4666902 Tetrahydropyridazinone derivatives, processes for their preparation and their use
05/19/1987US4666627 4-Heterocyclylvinyl-4-'styryl-biphenyls
05/19/1987US4666502 Herbicidal N-thienyl-chloroacetamides
05/19/1987CA1221967A1 Derivatives of piperidinedione for protecting the myocardium presenting an anti-arrythmic activity, process for preparing them and drugs containing said derivatives
05/13/1987EP0221820A1 3-Iminopyridazine derivatives, process for their preparation and pharmaceutical compositions containing them
05/13/1987EP0221720A2 Dihydropyridines
05/13/1987EP0221463A2 Quinoline derivatives and processes for preparation thereof
05/13/1987CN86106242A 2-sulphomethyl-replacing-1, 4-clihydrophridine, its producing method and medicine combination containing these chemical compound
05/12/1987US4665203 Substituted dihydrobenzopyrans useful as leukotriene D4 inhibitors
05/12/1987US4665171 Carbacephalosporins
05/12/1987US4665079 Antibacterial agents
05/12/1987US4665072 Morpholine derivatives, compositions and method of use
05/12/1987US4665067 1-Sulfo-2-oxoazetidine derivatives and their production
05/06/1987EP0220573A1 Heterocyclic compounds
05/05/1987US4663341 Insecticidal n-aryl-3-aryl-4,5-dihydro-1h-pyrazole-1-carboxamides
04/1987
04/29/1987EP0220104A2 5-Amino-pentanenitrile derivatives, processes for their preparation and pharmaceutical compositions containing them
04/29/1987EP0220053A2 Benzimidazoles, benzoxazoles, benzothiazoles and their production, formulation and use as gastric acid secretion inhibitors
04/29/1987EP0220044A2 4(4-oxo-1,4-dihydropyridin-1-yl)phenyl derivatives
04/29/1987EP0219923A1 Antibiotic derivatives, their production and use
04/29/1987EP0219898A1 Novel alpha,alpha-diaryl-4-aryl-4-hydroxy-1-piperidinebutanamide, N-oxides
04/29/1987EP0219798A1 1,2,5-Substituted imidazole compounds, method for their preparation and their use as growth regulators
04/29/1987CN86107491A Novel quinoline derivatives and processes for preparation thereof
04/28/1987US4661485 2-pyrimidylaminoalkoxymethyl-6-methyl-3,5-bis (alkoxycarbony-1)-1,4-dihydropyridine antihypertensive agents
04/28/1987CA1221198A1 Alkali metal ion-selective compositions and elements and a method of using same
04/22/1987EP0219281A2 Low viscosity heteropolysaccharides
04/21/1987US4659836 Imidazolidinone imines
04/21/1987US4659833 Four optical isomers of 1-(2'-(o-methoxyphenyl)-1'-methylethylamino)-3-(4"-isocarbostyriloxy)-2 -propanol isolated by liquid chromatography
04/21/1987US4659657 Chromogenic and fluorogenic esters for photometric or fluorimetric determination of phosphatases or sulphatases
04/15/1987EP0218548A2 Chromogene quinazoline derivatives
04/15/1987EP0218068A1 Dihydropyridine-2-hydroxyamines, process for their preparation and their use in medicaments
04/14/1987US4657919 Pyridone esters as inotropic agents
04/14/1987US4657579 Novel N-(5-pyrimidinyl)-chloroacetamides
04/14/1987CA1220479A1 Process for obtaining new amine-substituted heterocyclic derivatives and pharmaceutical compositions containing same
04/08/1987EP0217519A1 5-membered heterocyclic ring angiotensin converting enzyme inhibitors
04/08/1987EP0217256A2 Method for quenching fluorescence, and cationic derivatives of naphthalene-peri-dicarboxamide
04/08/1987CN86106994A Low viscosity heteropolysaccharides
04/08/1987CN86106848A Novel a ,a-diaryl-4-aryl-4-hydroxy-1-piperidinebutanamide, n-oxides
04/07/1987US4656174 Hypotensive agents
04/07/1987CA1220201A1 5-aminomethyl-1,3-oxathiolanes
03/1987
03/31/1987US4654330 Certain 2-(pyridyl or thienyl)-1,3,4-oxadiazole-5-methylene-thio-phosphates, thio analogues thereof compositions containing same and pesticidal use
03/31/1987CA1219875A1 N-(5-aminomethyl-2-oxazolin-2-y1) n'-phenylureas; process for preparing the same and their use as therapeutic agents
03/31/1987CA1219868A1 Amino-methyl substituted dioxolanes as pest combating agents
03/25/1987EP0215738A1 Heterocyclylalkylic esters of 2-imidazolinon-nicotinic acids
03/25/1987EP0215733A1 Pyridyloxyphenoxypropionic acid derivatives
03/25/1987EP0215424A2 2-Aryl-4,5,6,7-tetrahydroisoindolinones, process for their preparation as well as their use in plant protection
03/24/1987US4652651 Process for the manufacture of 1-sulpho-2-oxoazetidine carboxylic acid intermediates via catalytic ester cleavage
03/18/1987EP0214823A2 Alkylamide derivatives with H2-receptor antagonistic and cytoprotective action
03/18/1987CN85106560A Glutarimide antianxiety and antihypertensive agents
03/17/1987US4650878 2-(2-oxo-1-pyrrolidinyl) acetic acids
03/17/1987US4650800 Gombatting abnormal cell proliferation
03/17/1987US4650797 Hypotensives
03/11/1987EP0214004A2 4-OH-quinoline-carboxylic-acid derivatives substituted in position 2 by a dihydroxy-substituted group, possibly etherified or esterified, process and intermediates for their preparation, their use as medicaments and compositions containing them
03/11/1987CN85106798A Improvement in or relating to organic compounds
03/10/1987CA1218994A1 Use of quinoline derivatives for the protection of cultivated plants
03/04/1987EP0212360A1 Substituted pyrazolin-5-ones
03/03/1987US4647563 Antispamodic agents, muscle relaxants, antiallergens hypotensive agents
03/03/1987US4647557 Novel heterocyclic derivatives bearing an amino radical, processes for their production and the pharmaceutical compositions containing them
03/03/1987CA1218655A1 Process for the preparation of pyridazine derivatives having a psychotropic action