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)
09/1993
09/29/1993EP0562074A1 Photographic colour couplers and photographic materials containing them
09/29/1993EP0562049A1 Novel 4-arylpiperazines and 4-arylpiperidines
09/29/1993EP0561782A1 Process for preparation of aromatic thiol esters.
09/29/1993EP0388427B1 Continuous decomposition of diazonium fluorides
09/29/1993EP0308438B1 Liquid crystal phase containing tolanes
09/29/1993CN1076691A Sulfonamido-and sulfonamidocarbonyl-pyridin-2-carbonsaureamide as well as pyridin-n-oxide thereof
09/28/1993US5248787 Volatile organic barium, strontium and calcium compounds
09/28/1993US5248781 Preparation of substituted anilino-nicotinic acid derivatives
09/28/1993US5248687 Phenylmethoxyimino compounds and agricultural fungicides containing them
09/28/1993US5248685 5-lipoxygenase inhibitor
09/27/1993CA2092017A1 Butadiene derivatives and process for preparing the same
09/25/1993CA2092276A1 Sulfonamido- and sulfonamidocarbonylpyridine -2-carboxamides and their pyridine-n-oxides, process for their preparation and their use as pharmaceuticals
09/24/1993CA2092111A1 Anti-ulcer pyridyloxy derivatives, their preparation and uses
09/23/1993EP0571524A4 Peroxyacid bleach precursor compositions.
09/22/1993EP0561421A1 Process for the preparation of carboxylic acid chlorides of aromatic nitrogen-containing heterocycles
09/22/1993CN1076442A Process for preparing fibrinogen receptor antagonists
09/22/1993CN1076441A Process for preparing fibrinogen receptor antagonists
09/22/1993CN1022186C Method for preparation of diaza-dicyclic compound
09/21/1993US5247093 Chlorination process
09/21/1993US5247089 Alkylating pyridone with halomethylquinoline; parallel synthesis
09/21/1993US5247084 Inhibitors of elastase
09/21/1993US5246962 Psoriasis, skin disorders
09/21/1993US5246958 Antihypertensive thiocarbamoylascetonitrile compounds
09/21/1993US5246950 Thioformamide derivatives
09/21/1993US5246949 Preparation for endermism containing dopamine derivatives
09/21/1993US5246948 Pyridine derivatives, their production and use
09/21/1993US5246946 Piperidine derivatives and therapeutic and preventive agents for arrhythmia containing same
09/21/1993US5246931 Carbocyclic nucleoside analogs
09/21/1993CA2092019A1 Process for the production of carboxylic acid chloride or aromatic nitrogen heterocycles
09/16/1993WO1993018026A1 Indole ureas as 5-ht1c receptor antogonists
09/16/1993WO1993018006A1 Amine derivatives of oxo- and hydroxy-substitued hydrocarbons
09/16/1993WO1993018005A2 Processes for producing 2-halo-nicotinic acid derivatives and precursors thereto
09/16/1993WO1993018004A1 Process for preparing 2-halo-5-halomethylpyridines
09/16/1993WO1993018000A1 Regioselective sulphonylation of substituted aromatic compounds
09/16/1993DE4207401A1 Microbiocide contg. new substd. hydrazone derivs. - used to protect materials against moulds, fungi, bacteria, yeasts and slime organisms
09/16/1993DE4207400A1 New hydrazone cpds. - useful as antimicrobial agents, insecticides, acaricides and fungicides, etc., for plant and wood protection, antibacterial therapy, etc.
09/15/1993EP0560669A1 Piperazinyl-and piperidinyl-cyclohexenes and cyclohexanes
09/15/1993EP0560568A2 Hydroquinone derivatives and intermediates for production thereof
09/15/1993EP0560407A1 Pharmaceutically active compounds
09/15/1993EP0560406A1 Process for the preparation of 2,5-diamino-6-nitro-pyridine derivatives and new 2,5-diamino-6-nitro-pyridine derivatives
09/15/1993EP0560019A1 Process for the preparation of dialkyl 2,3-pyridinedicarboxylate and derivatives thereof from an alpha, beta-unsaturated oxime and an aminobutenedioate
09/15/1993EP0559860A1 Halovinyl-derivatives.
09/15/1993EP0559695A1 New pyridine derivatives, methods of preparing them and their use as drugs.
09/15/1993CN1076191A Process for the preparation of dialkyl 2,3-pyridinedicarboxyiate and derivatives thereof from an alpha, beta unsaturated oxime and an aminobutenedioate
09/15/1993CN1076190A Pesticides
09/15/1993CN1076186A Cryogenic rectification system with argon heat pump
09/14/1993US5245073 Process for the preparation of certain cyclopropane carboxylates
09/14/1993US5245041 Preparation of heterocyclic-cyclohexanedione derivatives
09/14/1993US5245040 Pesticides
09/14/1993US5245038 Fluorescent poly(arylpyridine) rare earth chelates
09/14/1993US5244897 Glycyl-p-amino-pyridine for the treatment of senile dementia states
09/14/1993US5244597 Liquid crystalline mixtures having a chiral tilted smectic phase
09/14/1993CA2092678A1 Hydroquinone derivatives and intermediates for production thereof
09/11/1993CA2091213A1 Process for the preparation of dialkyl 2,3-pyridinedi- carboxylate and derivatives thereof from an alpha, beta-unsaturated oxime and an aminobutenedioate
09/11/1993CA2090807A1 Substituted pyridinesulfonamide compound or its salt, process for preparing the same, and herbicide containing the same
09/08/1993EP0559413A1 Treatment of neurodegenerative diseases
09/08/1993EP0559217A1 2-Alkoxy-3,5-diaminopyridine derivatives and their salts, and dye compositions for keratinous fibers containing them
09/08/1993EP0559116A2 Microbiological process for the hydroxylation of nitrogen containing heterocyclic carbonic acids
09/08/1993EP0558630A1 Retroviral protease inhibitors
09/08/1993EP0558603A1 Retroviral protease inhibitors
09/08/1993EP0558521A1 Isonicotinic acid derivatives and related spiro compounds with herbicidal action
09/08/1993CN1075958A Process for the preparation of 2-chloro-5-alkylaminomethyl-pyridines
09/08/1993CN1075957A Naphthalene derivative, preparation thereof and middle agent syntherised of same
09/08/1993CN1022024C Vitamine-containing granules and production method thereof
09/07/1993US5243087 Intermediates for insecticides with juvenile hormone-like activity
09/07/1993US5243080 Method of fluorinating by using N-fluoropyridinium pyridine heptafluorodiborate
09/07/1993US5243055 Heterocyclic formamidines useful as ultraviolet light absorbers
09/07/1993US5243050 Alkylpyridone DE ring intermediates useful for the manufacture of camptothecin and camptothecin analogs
09/07/1993US5242936 Phenoxy alkanol esters for treatment of allergic conditions
09/07/1993US5242923 3-amino-2-hydroxpyridine
09/07/1993US5242919 2,3-dihydro-1H-indene derivatives
09/07/1993US5242892 With 5-aminolevulinic acid
09/07/1993CA1322004C Pyridyl styrene dialkanoic acids
09/07/1993CA1321997C Pyridyl and pyrimidyl derivatives
09/02/1993WO1993016997A1 2,3,4,5-TETRAHYDRO-1H^_-3-BENZAZEPINES HAVING ANTI-PSYCHOTIC ACTIVITY, AND SYNTHESIS OF α-SUBSTITUTED-ARYLACETAMIDES
09/02/1993WO1993016995A1 Process for preparing fibrinogen receptor antagonists
09/02/1993WO1993016994A1 Process for the preparation of 0-[4-(4-piperidinyl)butyl]-tyrosine derivatives as fibrinogen receptor antagonists
09/02/1993WO1993016986A1 Azo oxime ethers and their use as fungicides
09/01/1993EP0558445A1 Sulfonylureas as herbicides
09/01/1993EP0558139A1 Process for preparing fibrinogen receptor antagonists
09/01/1993EP0558094A1 Pyridine compounds for treating amnesia
09/01/1993EP0558062A2 Phenoxyacetic acid derivatives and pharmaceutical compositions containing them
09/01/1993EP0557967A1 Method of side-chain chlorination of 2-chloro-methylpyridine
09/01/1993EP0557843A2 Sulfonylbenzyl-substituted pyridones as pharmaceuticals
09/01/1993EP0557820A2 Azine neutromethine compounds
09/01/1993EP0557408A1 Imidazolidinone compounds
08/1993
08/31/1993US5241094 Basic calcium aluminum hydroxide dicarboxylates, a process for their production and their use
08/31/1993US5241065 Selectively antagonize dopamine D-1 receptors
08/31/1993US5240950 Carbazate derivatives, their production and use
08/31/1993US5240921 Cyclic pyridine-2,4- and -2,5-dicarboxylic acid diamides, processes for their preparation and their use
08/31/1993US5240464 Organic materials having sulfonamido linked poly(oxyalkylene) moieties and their preparation
08/29/1993CA2090283A1 Phenoxyacetic acid derivatives
08/28/1993CA2090267A1 Sulphonylbenzyl-substituted pyridones
08/25/1993EP0557016A1 Naphthalene derivatives, processes for preparing the same, and synthetic intermediates therefor
08/25/1993EP0556889A1 Method of preparing aryl(homo)piperazines
08/25/1993EP0556738A1 Pyridinylcarbonylaminoalkyl-dihydro-oxo-pyridines, their production and their use
08/25/1993EP0556737A1 Process for the preparation of substituted 2,3-difluoro-pyridines
08/25/1993EP0556684A1 Process for the preparation of 2-chloro-5-alkylamino-methylpyridines
08/25/1993EP0556683A1 Process for the preparation of 2-chloro-5-methylpyridine
08/25/1993EP0556672A1 Amino-substituted benzoylguanidines with antiarrhythmic properties