Patents
Patents for C07D 405 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom (69,397)
01/1993
01/07/1993EP0521766A1 Method for the synthesis of enantiomers of 3-aminochroman derivatives
01/07/1993EP0521368A1 Bi- and tetracyclic pyrrolopyrazines
01/07/1993EP0418309A4 Oligonucleotide analogs containing sulfur
01/07/1993DE4120783A1 Optically-active oxirane deriv. liq crystal dopants - have fast switching times and are useful as helix compensation additives, etc.
01/07/1993CA2111335A1 Azanorbornane derivatives
01/06/1993CN1067654A Processes for diastereoselective synthesis of nucleosides
01/05/1993US5177219 N-phenyl-N'-thienylmethyl-bis-diamino-5-methylene-1,3-dioxane-4,6-dione compounds
01/05/1993US5177216 Diastereomeric ester compound useful as an intermediate in the making of an optically active 3,4-dihydro-3,4-epoxy-2h-1-benzopyran compound
01/05/1993US5177211 4-alkyl-1,4-dihydropyridines with PAF-antagonist activity
01/05/1993US5177207 Cardiac failure, memory defecit
01/05/1993US5177201 Nitrogen deprotected 4-acyloxyazetidin-2-ones
01/05/1993US5177096 Angiotensin II receptor antagonist
01/05/1993US5177089 Butenoic or propenoic acid derivative
01/05/1993US5177075 Substituted dihydroisoquinolinones and related compounds as potentiators of the lethal effects of radiation and certain chemotherapeutic agents; selected compounds, analogs and process
01/05/1993US5177074 Angiotensin ii antagonists incorporating a substituted thiophene or furan
01/04/1993CA2072775A1 Substituted triazolinones
01/03/1993CA2072836A1 Pyrrolopyrazine derivatives
01/02/1993CA2072834A1 Ketone derivatives
01/02/1993CA2072808A1 Process for the synthesis of enantiomers of 3-amine chromane derivatives
12/1992
12/30/1992EP0520883A1 2-Aminopyrimidin-4-carboxamide derivatives, their preparation and their use in therapy
12/30/1992EP0520724A1 Angiotensin II antagonists
12/30/1992EP0520674A1 Antipsychotic benzodioxan derivatives
12/30/1992EP0520406A1 Diastereomer salt of optically active quinolinemevalonic acid
12/30/1992EP0520292A1 Chiral azetidinone derivatives and their use as dopants in liquid crystalline mixtures
12/30/1992EP0520240A1 7-Isoindolinyl-quinolone and naphthyridonecarboxylic acid derivatives
12/30/1992EP0520014A1 Multichromophore fluorescent probes
12/30/1992EP0519996A1 Imidazoles
12/29/1992US5175295 N-heterocyclomethylspiroheterocycles and fungicides containing them
12/29/1992US5175293 Pesticides
12/29/1992US5175267 Reacting with a silyl halide to form a silyl enol ether, reaction with a selenenyl halide and reduction to furanose and condensing with a heterocyclic base
12/29/1992US5175223 New fluoroelastomers based on vinylidene fluoride, hexafluoropropene and tetrafluoroethylene
12/29/1992US5175192 Inhibitors of the advanced glycosylation of proteins and methods of use therefor
12/29/1992US5175184 Benzothiophene derivatives and antihyperuricemia thereof
12/29/1992US5175183 Antiinflammatory agents, respiratory system disorders
12/29/1992US5175176 1-[pyri(mi)dyl-(2)]-hydroxy-pyrazole microbicides
12/29/1992US5175173 Reduced side effects
12/29/1992US5175167 Fungicides
12/29/1992US5175166 Cognition activators
12/29/1992US5175157 Cardiovascular disorders
12/29/1992US5174808 Herbicidal pyrazolin-5-one derivatives, compositions and use
12/29/1992CA1312084C 1,3-dioxan-5-xl alkanoic acid derivatives
12/29/1992CA1312083C Hydantoin derivatives
12/28/1992WO1993000334A1 Indole derivatives, pharmaceutical compositions and methods of treating neurological and psychiatric disorders
12/28/1992CA2090240A1 Indole derivatives, pharmaceutical compositions and methods of treating neurological and psychiatric disorders
12/28/1992CA2072433A1 2-aminopyrimidine-4-carboxamide derivatives, their preparation and their use in therapeutics
12/26/1992CA2072215A1 New substituted azetidinones as anti-inflammatory and antidegenerative agents
12/26/1992CA2071086A1 Heterocyclic compounds
12/23/1992WO1992022554A1 Piperidine derivates having anxiolytic effect
12/23/1992WO1992022548A1 PROCESS FOR PRODUCING 2',3'-DIDEOXY-β-NUCLEOSIDE
12/23/1992WO1992022538A1 Sulphonamide herbicides
12/23/1992WO1992022527A2 3-substituted pyrrolidine derivatives as calcium channel antagonists
12/23/1992WO1992022313A1 Renin inhibiting compounds
12/23/1992EP0519464A1 Nucleoside derivatives and production thereof
12/23/1992EP0256137B1 Bis-dioxopiperazine derivatives
12/23/1992CN1067245A Processes for diastereoselective synthesis of nucleosides
12/23/1992CA2296897A1 Piperidine derivates having anxiolytic effect
12/23/1992CA2071677A1 7-isoindolinyl-quinolone- and -naphthyridonecarboxylic acid derivatives
12/22/1992US5173496 Antiinflammatory agents
12/22/1992US5173495 7-[(2,6-dialkyl-4-furyl or thienyl-pyridyl)]-3,5-di-(dihydroxy-6-enoates) useful for treating circulatory diseases
12/22/1992US5173489 α,α-disubstituted aromatics and heteroaromatics as cognition enhancers
12/22/1992US5173487 Mevinic acid derivatives
12/22/1992US5173484 Quinolone- and naphthyridone carboxylic acid derivatives, process for their production, antibacterial compositions and feed additives containing them
12/22/1992US5172481 Electronic inclinometer
12/22/1992CA1311760C Pyrazoline derivatives and agents for treating cerebrovascular diseases containing the same as active ingredient
12/22/1992CA1311755C 4-(aroylamino)piperidinebutanamide derivatives
12/16/1992EP0518805A1 Piperidine derivatives
12/16/1992EP0518676A2 Cyclic renin inhibitors
12/16/1992EP0518675A2 Cyclic renin inhibitors
12/16/1992EP0518672A2 Cyclic renin inhibitors
12/16/1992EP0518387A2 Method and composition providing enhanced chemiluminescence from 1,2-dioxetanes
12/16/1992EP0518342A1 Chroman derivatives
12/16/1992EP0518033A1 Fused heterocyclic compounds, their production and use
12/16/1992EP0517877A1 Novel 3(2h)-pyridazinones, pharmaceutical compositions containing them and process for preparing same
12/16/1992EP0517812A1 Angiotensin ii antagonists incorporating a substituted benzyl element
12/16/1992EP0260305B1 Quinolinyl ether tetrazole as agent for the treatment of hypersensitive ailments
12/16/1992CN1067053A Pyrazine derivatives and process for preparing same
12/16/1992CN1019495B Preparation for pyrimidine derivative
12/15/1992US5171863 Intermediates for preparing 4-substituted 2-5(H)-furanones as anti-inflammatory agents
12/15/1992US5171857 Antihypertensive benzopyran derivatives
12/15/1992US5171746 Thiazole and imidazole derivatives and antiulcer composition containing same
12/15/1992US5171354 Heterocyclic compounds
12/15/1992US5170567 Electronic inclinometer
12/15/1992CA2071181A1 Benzodiazepine analogs
12/15/1992CA2070243A1 Chroman derivatives
12/15/1992CA1311488C Diphenylethylene derivatives
12/12/1992CA2070983A1 Cyclic renin inhibitors
12/12/1992CA2070978A1 Cyclic renin inhibitors
12/12/1992CA2070972A1 Cyclic renin inhibitors
12/10/1992WO1992021675A1 Synthesis of optically active lactones from l-aspartic acid and intermediates thereof
12/10/1992WO1992021658A1 Quinoline derivative and production thereof
12/10/1992WO1992021648A1 Amino acid derivative anticonvulsant
12/10/1992CA2110572A1 Synthesis of optically active lactones form l-aspartic acid and intermediates thereof
12/09/1992EP0517660A1 Benzo-1,2,3-thiadiazole derivatives
12/09/1992EP0517659A1 Novel piperidine compounds containing a tetrahydrofuran ring for use as stabilisers for organic materials
12/09/1992EP0517345A1 Intermediates of the mureidomycin group, their preparation, and their use
12/09/1992EP0517221A1 [(Arylalkylpiperidine-4-yl)methyl]-2-alpha,3,4,5-tetrahydro-1(2H)-acenaphthylene-1-ones and related compounds, a process for their preparation and their use as medicaments
12/09/1992EP0517052A1 Substituted imidazolinyl-pyrimidines
12/09/1992EP0516860A1 Chromone derivative and aldose reductase inhibitor containing the same as active ingredient
12/09/1992EP0516658A1 Benzopyrans having pharmacological activity
12/09/1992CN1066844A Azole derivate, manufacturing method and application thereof