Patents
Patents for C07C 255 - Carboxylic acid nitriles (27,066)
01/2003
01/22/2003EP1277734A1 2- and 2,5-substituted phenylketo-enols
01/22/2003EP1277733A1 2- and 2,5-substituted phenylketo-enols
01/22/2003EP1277729A1 Ppar (gamma) modulators
01/22/2003EP1276712A2 2,6-diamino-6-methyl-heptanoic acid and derivatives, process for the preparation thereof and use thereof
01/22/2003EP1000006B1 Improved process of preparation of linear aldehydes
01/22/2003CN1392138A Process for preparing 3,4-dihydroxy benzonitrile
01/22/2003CN1391984A 混合金属氧化物催化剂 Mixed metal oxide catalysts
01/22/2003CN1099409C Process for preparing isobutyl alpha-cyanoacrylate
01/21/2003US6509501 Benzamidoxime derivatives, intermediates and processes for their preparation, and their use as fungicides
01/21/2003US6509490 Method of purifying isophthalonitrile
01/21/2003US6509379 Variables are as disclosed herein, their salts, processes and intermediates for their preparation, and their use for controlling harmful fungi and animal pests.
01/21/2003US6508917 Method and apparatus for purifying low grade acetonitrile and other constituents from hazardous waste
01/16/2003WO2003005010A2 Method for producing optically active cyanohydrins
01/16/2003WO2003004459A2 Process for the preparation of nitrile compounds
01/16/2003WO2003004157A2 Optically active catalysts containing a salen ligand and vanadium (iv), production thereof and use of the same for producing cyanohydrins
01/16/2003WO2002072527A3 1-butyric acid derivatives such as carbomethoxypropionyl cyanide or leflunomide derivatives, and the therapeutic use thereof
01/16/2003WO2002046129A3 Inhibitors of histone deacetylase
01/16/2003WO2002006228A1 Process for producing 5-fluorooxyindole and for producing intermediate therefor
01/16/2003US20030013905 Cis-4-cyano-4-(3-(cyclopentyloxy)-4-methoxyphenyl) cyclohexane-1-carboxylylic acid in the form of sodium or ethylene diamine or tris(hydroxymethyl)aminomethane salts as cyclic nucleotide phosphodiesterases enzyme inhibitor
01/16/2003US20030013904 A doped mixed metal oxide is useful for the vapor phase oxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated acid
01/16/2003US20030013770 Aminobenzophenones as inhibitors of il 1b and tnf
01/16/2003US20030013748 Anticancer agents
01/16/2003US20030013713 Compounds as PDE IV and TNF-inhibitors
01/16/2003US20030013677 Anticancer agents
01/16/2003CA2452683A1 Process for the preparation of nitrile compounds
01/16/2003CA2416397A1 Process for producing 5-fluorooxyindole and for producing intermediate therefor
01/15/2003EP1275637A1 Process for the preparation of aromatic nitriles
01/15/2003EP1275631A2 Fluorination with aminosulfur trifluorides
01/15/2003EP1275630A1 Process for producing substituted aromatic compound
01/15/2003EP1275386A1 Solid dispersion with improved absorbability
01/15/2003CN1391565A Benzophenones as inhibitors of reverse transcriptase
01/15/2003CN1391552A Transesterification method for making cyanoacrylates
01/15/2003CN1390830A Bis-dicyano-methylene-cyclohexane-ester derivatives and their synthesizing process
01/15/2003CN1390642A Mixed metal oxide catalyst and preparation thereof
01/15/2003CN1390641A High temperature mixture
01/15/2003CN1098836C Decompression side stream gas-phase productions of finished product acrylonitrile
01/14/2003US6506927 Aminonitrile production
01/14/2003US6506925 Alkene borates and a process for covalently coupling organic compounds
01/14/2003US6506733 Compounds and compositions as protease inhibitors
01/14/2003US6506517 Surface modified carbonaceous materials
01/09/2003WO2003002521A2 Method for production of azo compounds
01/09/2003WO2003002520A1 Method for the production of unsaturated nitriles from alkanes
01/09/2003WO2003002492A1 Method for producing methacrolein from isobutane
01/09/2003WO2003002157A1 Solid-phase nucleophilic fluorination
01/09/2003WO2002018325A3 Process for the preparation of substituted phenylacetonitriles
01/09/2003US20030009048 Process for producing 3,4-dihydroxybenzonitrile
01/09/2003US20030008996 Utilized for image forming materials, for example, stereolithography, holography, lithographic printing plate precursors, color proofs, photoresists and color filters, and photosetting resin materials such as ink, paint, adhesive
01/09/2003US20030008876 Can mimic or block the effect of extracellular calcium on a cell surface calcium receptor; for use in therapy
01/09/2003US20030008768 Catalyst for aromatic C-O, C-N, and C-C bond formation
01/08/2003EP1273562A1 Naphthalene derivative and liquid crystal composition comprising the same
01/08/2003EP1272457A2 Compounds for modulating cell proliferation
01/08/2003EP1272456A1 Hydrazide and alkoxyamide angiogenesis inhibitors
01/08/2003EP1107947B1 Method for producing cyanovaleric acid or esters thereof
01/08/2003EP1058677B1 Method for hydrogenating aliphatic alpha-, omega-dinitriles
01/08/2003EP0978506B1 2-phenoxyaniline derivatives
01/08/2003EP0866056B1 N- (fluoroalkoxy)phenoxyalkyl]benzamide compounds, intermediates thereof, process for producing the same, and agricultural and horticultural pesticides
01/08/2003CN1390208A Substituted phenyluracils and their use as herbicides
01/08/2003CN1390196A Novel derivatives of dicarboxylic acid having pharmaceutical properties
01/08/2003CN1389457A Preparation of alum antimonate catalyst using tin dioxide hydrate
01/08/2003CN1389456A Acetonitrile refining and recovering process
01/08/2003CN1389451A Allyl link transfer
01/07/2003US6504058 Fungicidal amides
01/07/2003US6504053 Promoted multi-metal oxide catalyst
01/07/2003US6504047 2,6-diamino-6-methyl-heptanoic acid and derivatives, process for the preparation thereof and use thereof
01/07/2003US6504044 Reacting cyclohexanone with the carbanions of an aryl acetonitrile using a base, isolating and purifying 1-(cyano(aryl)methyl) cyclohexanol compound by crystallization
01/07/2003US6504043 Color-stable solution of dimethylaminoacetonitrile in water and process for preparing it
01/07/2003US6504036 2- and 2.5-substituted phenylketoenols
01/07/2003CA2202349C Difluorooxymethane derivative and liquid crystal composition
01/03/2003WO2003000698A1 β-BENZYLOXYASPARTATE DERIVATIVES WITH AMINO GROUP ON BENZENE RING
01/03/2003WO2003000652A1 Process for preparation of cyclohexanol derivatives
01/03/2003WO2003000651A2 Method for the hemihydrogenation of dinitriles in order to form aminonitriles
01/03/2003WO2003000650A2 Method for the hemihydrogenation of dinitriles in order to form aminonitriles
01/03/2003WO2002006197A2 Method for producing bicyclic 1,3-diketones
01/03/2003CA2450914A1 Process for preparation of cyclohexanol derivatives
01/03/2003CA2449121A1 Method for the hemihydrogenation of dinitriles in order to form aminonitriles
01/03/2003CA2449120A1 Method for the hemihydrogenation of dinitriles in order to form aminonitriles
01/03/2003CA2414895A1 Method for producing bicyclic 1,3-diketones
01/02/2003US20030004379 Hydrothermally synthesized MO-V-M-X oxide catalysts for the selective oxidation of hydrocarbons
01/02/2003US20030004151 Cyclic derivatives as modulators of chemokine receptor activity
01/02/2003US20030001137 Liquid-crystalline medium
01/02/2003EP1270550A1 Process for producing 3, 4-Dihydroxybenzonitrile
01/02/2003EP1270535A2 Method to synthesise substituted aromatic compounds
01/02/2003EP1270068A1 Hydrothermally synthesized Mo-V-M-X oxide catalysts for the selective oxidation of hydrocarbons
01/02/2003EP1269979A1 Aromatic amide, sulfonamide or carbamate acrylonitrile derivatives and photoprotective cosmetic compositions containing them
01/02/2003EP1268603A2 Mannich bases and further compounds based on alkyldipropylenetriamines as hardeners for epoxy resins
01/02/2003EP1268566A2 Porous polymer/carrier solid phase reactants, method for producing same and the use thereof
01/02/2003EP1268414A1 Ceramide derivatives and method of use
01/02/2003EP1268397A2 Method for preparing (2s,3r,4s)-4-hydroxyisoleucine and analogues thereof
01/02/2003EP1268396A1 Diphenyl ether compounds useful in therapy
01/02/2003EP1149068A4 A process for preparing (r)-4-cyano-3-hydroxybutyric acid ester
01/02/2003EP0912474B1 Process using cf2i2 and olefins for producing diiodo fluorocompounds, and products thereof
01/02/2003EP0705245B1 Novel intermediates for the preparation of antihistaminic 4-diphenylmethyl/diphenylmethoxy piperidine derivatives
01/01/2003CN1097482C Process for preparing O (P)-methy/benzonitrile catalyst
12/2002
12/31/2002US6500978 Process for producing cyclopropanecarbonitrile
12/31/2002US6500503 Cyclohexane derivatives, liquid crystal compositions comprising the same and liquid crystal display devices
12/31/2002US6500213 Oxidizing hair coloring agents containing 2,5-diamino-1-phenylbenzene derivatives and novel 2,5-diamino-1-phenylbenzene derivatives
12/27/2002WO2002102782A2 QUINAZOLINE DERIVATIVES which PROMOTE THE RELEASE OF PARATHYROID_HORMONE
12/26/2002US20020198423 Convenient and efficient suzuki-miyaura cross-coupling catalyzed by a palladium/diazabutadiene system
12/26/2002US20020198407 Antiallergy agents and bronchodilators
12/26/2002US20020198398 Complex of catalytic oxides of iron, bismuth, molybdenum, cobalt, cerium, antimony, at least one of nickel or magnesium, and at least one of lithium, sodium, potassium, rubidium, or thallium