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)
07/1990
07/25/1990CN1044094A 2-aminopyrimidinone derivatives
07/24/1990US4943570 Gastrointestinal disorders
07/21/1990CA2008247A1 Substituted benzo(b)pyrans, processes for their preparation, their use and pharmaceutical preparations based on these compounds
07/18/1990EP0378255A2 2-Aminopyrimidinone derivatives
07/18/1990EP0378159A1 7-Aryl- and heteroaryl ethers of desacetylforskolin, a process for their preparation and their use as medicaments
07/18/1990EP0378111A1 Isoxazole derivatives having anti-serotonin activity, their preparation process and compositions containing them
07/18/1990EP0377904A2 Agent against protozoae in insects
07/18/1990EP0377903A2 Substituted hexahydro-1,2,4-triazine diones, processes for their preparation, intermediates and their use
07/18/1990EP0377892A1 3(2H)-pyridazinone derivatives, preparation thereof and their use as pesticides
07/18/1990EP0278311B1 2-aminomethyl tetrahydrofuranes
07/17/1990US4942241 1,2,4-oxadiazolyl-phenoxyalkylisoxazoles and their use as antiviral agents
07/17/1990US4942236 Antiasthmatics
07/17/1990US4942183 Aminomethyl oxooxazolidinyl aroylbenzene derivatives useful as antibacterial agents
07/17/1990US4941911 2-phenylpyridazin-3-one compounds, their preparation and their use as herbicides
07/17/1990CA2007798A1 Mesogenic epoxy compounds
07/11/1990EP0377528A1 Piperidines, process for their preparation and pharmaceutical compounds containing them
07/11/1990CA2007513A1 7-aryl- and heteroaryl ethers of desacetyl forskolin, a process for their preparation and their use as medicaments
07/10/1990US4940724 Azolyl-derivatives having fungicidal activity
07/10/1990CA1271481A1 Process for the preparation of novel isoxazole derivatives
07/10/1990CA1271474A1 Substituted n-¬(4-piperidinyl)alkyl| bicyclic condensed oxazol- and thiazolamines
07/05/1990CA2007127A1 Piperidines, process for their preparation and drugs containing same
07/04/1990EP0376848A1 Thiazolyl or oxazolyl substituted 1,2,5,6-tetrahydropyridine derivatives, process and intermediates for their preparation, their use as medicaments and compositions containing them
07/04/1990EP0376633A2 Benzoxazepine derivatives
07/04/1990EP0375951A1 A new process for the synthesis of novel and known nitroimidazoles which are useful as sensitizing agents
07/04/1990EP0375907A1 Insecticidally active nitro compounds
07/03/1990US4939267 Viricides
07/03/1990US4939141 (Fused) benz (thio) amides and pharmaceutical compositions, thereof
07/03/1990US4939140 Heterocyclic oxophthalazinyl acetic acids
07/03/1990US4939066 Development inhibitor-releasing compound
07/03/1990CA1271194A1 ¬¬4-¬4-(4-phenyl-1-piperazinyl)phenoxymethyl|- 1,3-dioxolan-2-yl|methyl|-1h-imidazoles and 1h-1, 2,4-triazoles
06/1990
06/29/1990CA2005279A1 3(2h)-pyridazinone derivatives and their use for controlling pests
06/28/1990WO1990006921A1 Antiatherosclerotic and antithrombotic 1-benzopyran-4-ones and 2-amino-1,3-benzoxazine-4-ones
06/28/1990WO1990006748A2 Use of certain herbicides in cancer treatment and production of protoporphyrin ix
06/28/1990CA2006792A1 Benzoxazepine derivative
06/27/1990EP0375658A1 Quinoline derivatives and processes for preparation thereof
06/27/1990EP0375504A1 Use of substituted benzamides as anxiolytics and antipsychotics
06/27/1990EP0375449A2 Benzopyran-type compounds
06/27/1990EP0374261A1 Pyridinium salt and pharmacological composition containing the same
06/26/1990US4937337 Substituted heterocyclic compounds and the pharmacologically acceptable salts thereof, processes for the preparation thereof and pharmaceutical compositions containing them
06/26/1990US4937335 Oxa(thia)zolidine derivatives
06/26/1990US4937331 Chemical intermediates for antibiotics
06/26/1990US4937256 Herbicides
06/26/1990US4937249 Neuroleptic agents
06/26/1990US4937244 Substituted 3-aminosydnonimines, processes for their preparation and their use
06/26/1990US4937241 N-substituted N-nitrosoaminoacetonitriles, process for their preparation and their use
06/26/1990CA1270834A1 Substituted dihydrobenzopyrans
06/23/1990CA2006429A1 Compounds
06/21/1990CA2006306A1 Antiatherosclerotic and antithrombotic 1-benzopyran-4-ones and 2-amino-1,3-benzoxazine-4-ones
06/20/1990EP0374002A1 2,3-Dihydro-2,2-dimethyl-7-benzofuranyl methyl carbamate derivatives, process for their preparation, pesticidal compositons containing them and chlorosulfenyl derivatives useful in their preparation
06/20/1990EP0373891A2 Anti-tumour agents
06/20/1990EP0373472A1 Substituted sulfonyl ureas
06/20/1990EP0373461A2 Benzazoles
06/20/1990CA2005760A1 Use of substituted benzamides as anxiety-relieving and antipsychotic agents
06/19/1990US4935511 Benzoxazine and benzoxazepine carboxamide 5-HT3 antagonists
06/19/1990US4935430 Platelet activating factor antagonists
06/19/1990US4935423 Substituted 1,2,4-triazinediones, processes for their preparation and their use
06/19/1990US4935409 Aminophenylethylamine yield promoters
06/15/1990CA2005476A1 Anti-tumour agents
06/15/1990CA2003588A1 Substituted sulfonylureas
06/14/1990WO1990006307A2 Antibacterial quinolone compounds
06/13/1990EP0372934A2 Pharmacologically active CNS compounds
06/13/1990EP0372125A1 Oxazole and thiazole derivatives
06/13/1990CN1042910A Substituted allylamine derivatives, processes for production thereof and use thereof
06/12/1990US4933463 That increase solubility and decrease toxicity of organic compounds
06/12/1990US4933460 Chemical intermediates for indazole-containing drugs
06/12/1990US4933353 Lipophilically-substituted piperidine oxadiazolyl compounds and their use in stimulating cognitive functions (II)
06/12/1990US4933341 Substituted 1,3,5-triazinetriones, for use against parasitic protozoa
06/12/1990US4933338 Antiulcer agents, antisecretory agents, treatment of gastrointestinal disorders; chemical intermediates
06/12/1990US4933336 Thiadiazinone, oxadiazinone and triazinone derivatives, and their use for treating acute or chronic heart disease
06/12/1990US4933186 Rapid release core with slowly dissolving coating, additional rapid release coating
06/12/1990CA2004979A1 Production and use of porphyrins
06/06/1990EP0371925A2 2-Mercapto-5-pyrimidyl-1,3,4-oxadiazole derivatives with a nematocidal and fungicidal activity
06/06/1990EP0371805A2 Piperidine derivatives and hypotensives containing the same
06/06/1990EP0371312A1 Benzoxazine derivatives
06/06/1990EP0371240A1 Use of N-phenyl-substituted oxazindiones as herbicides and N-phenyl-substituted oxazindiones and some processes for their production
06/06/1990CA2004693A1 Antibacterial quinolone compounds
06/05/1990US4931581 Process and a composition for immunizing plants against diseases
06/05/1990US4931455 Alkylaminopyrimidine derivative and insecticide, acaricide and fungicide containing the same as active ingredient
05/1990
05/31/1990CA2004211A1 Piperidine derivatives and hyportensives containing the same
05/30/1990EP0370990A1 Herbicidal substituted pyrazoles
05/30/1990EP0370332A1 N-aryl-nitrogen heterocycles, process and intermediates for their production and their use as herbicides and in controlling the growth of plants
05/30/1990EP0370198A1 Tetraindolyl heptamethine derivatives
05/29/1990US4929738 Thienyl and furyl containing derivatives
05/29/1990US4929630 Transglutaminase inhibitors
05/29/1990US4929618 Piperdine and piperazine derivatives, and antihistaminic pharmaceutical compositions containing the same
05/29/1990US4929617 2-tert-butyl-5-isoxazolylmethylthio-3(2H)-pyridazin-3-one
05/29/1990US4929269 Herbicidal sulfonomides
05/26/1990CA2003772A1 Benzoxazine derivatives
05/25/1990CA2003868A1 Process for the synthesis of novel and known nitroimidazoles which are useful as sensitizing agents
05/23/1990EP0369733A2 Fluorescent indicator dyes for alkali metal cations, their preparation and use
05/23/1990EP0369262A2 Novel pyrroles
05/23/1990CN1042355A Process for preparing pyrrolidine derivatives and their salts
05/23/1990CA2003616A1 Herbicidal substituted pyrazoles
05/22/1990US4927832 Novel tetrahydropyridines having analgesic activity
05/22/1990US4927824 Fungicidal trisubstituted 1,3,5-triazine-2,4,6-triones
05/22/1990US4927822 Hypotensive
05/22/1990US4927807 Renin inhibiting amides
05/22/1990CA1269375A1 Blood-pressure lowering piperazine derivatives
05/17/1990WO1990005132A1 Substituted allylamine derivatives, process for their preparation and their use
05/17/1990WO1990004917A1 Heterocyclic peptide renin inhibitors