Patents
Patents for C07D 213 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members (63,273)
03/1992
03/04/1992EP0473267A2 Acylaminopyridinecarboxamides, process for their preparation and their use as fungicides
03/04/1992EP0473208A2 Liquid crystal compounds containing a pyrazine or pyridine ring
03/04/1992EP0473027A1 Pyridinecarboxylic acid amide derivatives and pharmaceutical compositions comprising same
03/04/1992EP0473024A1 Heterocyclic substituted cycloalkano(b)-indolesulfonamides
03/04/1992EP0472800A1 Metoprololnicotinic acid ester, method of preparation and pharmaceutical use
03/04/1992EP0299972B1 Anthelmintic quaternaryalkyl acylhydrazones, method of use and compositions
03/04/1992EP0268688B1 Substituted aryloxyureas, process for their preparation, and their use
03/04/1992EP0264435B1 Smectic liquid crystal phases
03/03/1992US5093512 Reacting Fluoroalkylsilanes With Fluoroalkyl Olefins
03/03/1992US5093505 Pyranone and pyran-thione derivatives
03/03/1992US5093480 Fungicides
03/03/1992US5093373 Phenoxy-benzyl ether compounds, compositions containing same, and insecticidal method of use
03/03/1992US5093370 Useful prior to insertion of tracheotomy tube or discission
03/03/1992US5093340 Lipoxygenase enzyme inhibitors, antithrombolytic agents
03/03/1992US5092917 Herbicidal aminoguanidinoazines
03/01/1992WO1992004338A1 Tropolone derivatives and pharmaceutical composition thereof for preventing and treating ischemic diseases
03/01/1992CA2050266A1 Optically active esters of 7-substituted 3,5-difunctionalized 6-heptenoic acids
02/1992
02/26/1992EP0472325A2 Acid addition salts of an optically active alaninanilide compound and pharmaceutical compositions containing the same
02/26/1992EP0472300A2 Fungicides
02/26/1992EP0472224A1 Fungicides
02/26/1992EP0472166A1 Tricyclic pyridone derivatives
02/26/1992EP0472053A2 Sulfonamide derivatives
02/26/1992EP0471755A1 N-fluoropyridinium pyridine heptafluorodiborate.
02/26/1992CN1015623B Anilide herbicides
02/26/1992CN1015622B Hydrocinnamic acid derivatives
02/25/1992US5091558 Topical administeration
02/25/1992US5091419 Anticholesterol agent
02/25/1992US5091416 Insecticidal compounds
02/25/1992US5091386 7-substituted derivatives of 3,5-dihydroxyhept-6-ynoic acids and corresponding lactones and their use as hypercholeserolemics
02/25/1992US5091068 3-methyl-pyridne hydrogen sulfate reacted with chlorine, exposure to visible or ultraviolet light, heating; low pollution, purity
02/25/1992CA1296338C Diphenyl-methane derivative and pharmaceutical use
02/24/1992WO1992003425A1 Hypoglycemic hydroxyurea derivatives
02/24/1992CA2087437A1 Hypoglycemic hydroxyurea derivatives
02/22/1992CA2048003A1 Tricyclic pyridone derivatives
02/20/1992WO1992002860A1 Toners and developers containing n-substituted pyridinium salts as charge control agents
02/20/1992WO1992002513A1 Heterocyclic compounds
02/20/1992WO1992002507A1 Processes for the synthesis of imines, aldehydes, and unsymmetrical secondary amines
02/20/1992WO1992002506A1 Process for preparing 2-methyl-3,5-dialkylpyridines by dealkylation with sulfur
02/20/1992WO1992002505A1 Process for the preparation of substituted pyridines via 1-aza-1,3-butadienes and the 1-aza-1,3-butadiene intermediates
02/20/1992WO1992002504A1 N-substituted pyridiniumborates
02/20/1992WO1992002491A1 Novel bis-(hydroximidoyl chloride) derivatives as agricultural fungicides
02/20/1992WO1992002490A1 Dihydrocaffeic acid amide derivative and application thereof as medicine
02/20/1992WO1992002484A1 Protein kinase c modulators with anti-inflammatory and antiviral activity
02/20/1992DE4122094A1 1,1,3,3,-Bis-polymethylene-2-(hetero)aryl-uronium salts - are condensn. agents with improved solubility properties, esp. for use in automated peptide syntheses
02/20/1992CA2086553A1 Processes for the synthesis of imines, aldehydes, and unsymmetrical secondary amines
02/19/1992EP0471454A1 Reactive pyridone azo dyestuffs
02/19/1992EP0471372A1 Novel substituted guanidine derivatives, their preparation and use
02/19/1992EP0471298A1 Carbamoyl-1-(pyridinylalkyl)-1H-indoles, indolines and related analogs
02/19/1992EP0471297A1 3-(1,2-Benzisoxazol-3-yl)-4-pyridinamines and derivatives
02/19/1992EP0471287A1 Alkoxypropenyl derivatives
02/19/1992EP0471262A1 Process for the production of substituted 3-amino-acrylesters
02/19/1992EP0471259A1 Phenylsulfonamid substituted pyridinealken- and aminooxyalkan-carboxylic-acid derivatives
02/19/1992CN1058774A Pyridine derivatives having angiotensin ii antagonism
02/19/1992CN1058716A Process for preparation of agent with active substance flupirtine to combat muscular tension and use of flupirtine for such purpose
02/18/1992US5089662 Miticides
02/18/1992US5089511 Trifluoromethylvinyl compounds
02/18/1992US5089497 Substituted piperazines as central nervous system agents
02/18/1992US5089366 Novel hydrazone compound in an electrophotographic receptor
02/18/1992US5089168 Stable ferroelectric liquid crystals
02/18/1992US5089043 Heterocyclic oxy-phenoxyacetic acid derivatives and their use as herbicides
02/18/1992CA2049475A1 Substituted 3-thioacryloyl coumpounds and their use as antimicrobial agents
02/18/1992CA2049251A1 Substituted guanidine derivatives, their preparation and use
02/18/1992CA1296013C Process for preparing novel n-(acyloxyalkoxy) carbonyl derivatives useful as bioreversible prodrug moieties for primary and secondary amine functions in drugs
02/18/1992CA1296008C Azolylnitriles, and fungicides containing these compounds
02/18/1992CA1296007C 2,6-substituted pyridine compounds
02/16/1992CA2048767A1 Compounds
02/12/1992EP0470669A2 Preparation of fluorophenols, fluorohalophenols, N-acylfluoroanilines, and N-acylfluorohaloanilines
02/12/1992EP0470445A1 Process for the preparation of 5-alkylpyridin-2,3-dicarboxylates
02/12/1992EP0470391A1 Use of pyridines as perfume or aroma ingredients
02/12/1992EP0470323A2 New salts of the nicotinic acid with aminobenzylic compounds and their pharmaceutical use
02/12/1992EP0470177A1 Fungicidal oxime carbamates
02/11/1992US5087764 Deprotonation of a 1-substituted-2,3-difluorobenzene using an organometallic compound and reacting the reaction product with an electrophile
02/11/1992US5087699 Chemical intermediate for pyridinethiolate nickel complex; light stabilizers, infrared absorbers and chelate compounds
02/11/1992US5087627 Agent for treatment of disorders of the cerebro-neural transmission system
02/11/1992US5087618 Antiviral, anticancer, antitumor agents
02/09/1992CA2048714A1 Acid addition salts of optically active alaninanilide compounds and pharmaceutical compositions containing the same
02/06/1992WO1992001766A1 Ferroelectric liquid crystal compositions containing halogenated cores and chiral haloalkoxy tail units
02/06/1992WO1992001765A1 Ferroelectric liquid crystal compositions containing chiral haloalkoxy tail units
02/06/1992WO1992001682A1 Acetylene derivatives having lipoxygenase inhibitory activity
02/06/1992WO1992001675A2 Substituted bicyclic bis-aryl compounds exhibiting selective leukotriene b4 antagonist activity, their preparation and use in pharmaceutical compositions
02/06/1992WO1992001674A1 Improved processes and catalysts for the preparation of 2,2'-bipyridyls
02/06/1992WO1992001667A1 Renal-selective prodrugs for control of renal sympathetic nerve activity in the treatment of hypertension
02/06/1992WO1992001437A1 Use of pyrimidine 3-oxyde derivatives to slow down hair fall and topical compositions implemented
02/06/1992CA2087836A1 Acetylene derivatives having lipoxygenase inhibitory activity
02/05/1992EP0470006A1 Thiourea derivatives and antimicrobial agent and antiulcer agent containing the same
02/05/1992EP0469901A1 Sulfonamide derivatives
02/05/1992EP0469450A1 p-Acylaminophenoxycarbamates and Derivatives
02/05/1992CN1058396A Diaminotrifluoromethylpyridine derivatives, process for their production and phospholipase a2 inhibitor containing them
02/05/1992CN1015364B Haloacetamide compounds process for production thereof, and use thereof as herbicide
02/05/1992CN1015363B Semicarbazones compounds process for production thereof, and use thereof as herbicide
02/04/1992US5086190 Method of fluorinating by using N-fluoropyridinium pyridine heptafluorodiborate
02/04/1992US5086181 4-bromo-6-chloro-5-amino-2-substituted pyridyl compounds
02/04/1992US5086177 Chemical intermediate for herbicides
02/04/1992US5086174 Preparation of sulphonylisothioureas
02/04/1992US5086074 1-aminomethyl-1,2,3,4-tetrahydronaphthalenes
02/04/1992US5086073 Brain disorders
02/04/1992US5086067 Inhibits phospholipase activity which reduces leucotriene production
02/04/1992US5086054 Selective high-affinity ligands to sigma boding sites, administering, amipsychotic, antiarrhythmia, antiischemic agents anticonvulsants, reduced side effects
02/04/1992US5086000 Reacting 2-halopyridine derivative with alkylenediamine, karl fischer reagent
02/04/1992US5085686 Plant growth regulator