Patents
Patents for C07C 255 - Carboxylic acid nitriles (27,066)
10/1999
10/14/1999WO1999051566A1 Carboxylic acid-2-acyloxymethyl-4-aminobutyl esters and method for producing same
10/14/1999WO1999051241A1 Calcilytic compounds and method of use
10/14/1999CA2327279A1 Calcilytic compounds
10/14/1999CA2327188A1 Calcilytic compounds and method of use
10/13/1999EP0949238A1 Substituted propionyl derivatives
10/13/1999EP0948482A2 Method for producing trifluoroacetoacetic acid anilides
10/13/1999EP0763523B1 Naphthalene derivative
10/13/1999EP0740654B1 Monoamine oxidase b inhibitors, processes for their preparation and use thereof
10/13/1999CN1231282A Improved purification and recovery of acetonitrile
10/13/1999CN1231281A Molydenum promoted vanadium-antimony-oxide based catalyst for selective paraffin ammoxidation
10/13/1999CN1045591C Method for hydrocyanation of unsatured nitrile into dinitrile
10/12/1999US5965766 Nucleophilic substitution reactions on triflyl-substitued benzenes carried out in the presence of catalysts; hydroxy-,alkanoyloxy-, formyloxy-, alkoxybenzoic acids as well as hydroxy- and alkoxybenzonitriles
10/12/1999US5965764 Dehydrating amide in presence of unreacted carboxylic acid having same radical as amide; by-product inhibition
10/12/1999US5965763 Biphenyl compounds
10/12/1999US5965741 Ortho-substituted aromatic ether compounds and their use in pharmaceutical compositions for pain relief
10/12/1999US5965690 A polyester, a fusible polyamide or a polyamideester useful for molding resins and coatings
10/12/1999US5965612 4-cyano-4-deformylsordaricin derivatives
10/12/1999US5965579 Antagonists of the neurotensin receptors; increasing affinity for human neurotensin receptors
10/12/1999US5965546 1-[(2-pyrimidinyloxy)alkyl]4-(heteroaryl)piperazines and related compounds and their therapeutic utility
10/12/1999US5965066 Indanylidene compounds, a process for their preparation and their use as UV absorbers
10/07/1999WO1999050233A1 Process for the manufacture of cyclopropanecarbonitrile
10/07/1999WO1999050229A1 Fatty acid analogs and prodrugs
10/06/1999EP0947501A1 Conjugated nitrile derivatives, liquid crystal compounds, and liquid crystal display elements
10/06/1999EP0946672A1 Liquid crystal materials
10/06/1999EP0946522A1 Method for producing 1-phenyl-uracil derivatives
10/06/1999EP0946499A1 N-(aryl/heteroaryl/alkylacetyl) amino acid amides, pharmaceutical compositions comprising same, and methods for inhibiting beta-amyloid peptide release and/or its synthesis by use of such compounds
10/06/1999EP0746539B1 Process for the preparation of cinnamic acid derivatives
10/06/1999CN1230537A Preparation process of 2,6-dichloro benzonitrile
10/06/1999CN1045445C Preparation of triarylborane
10/05/1999US5962739 Reacting aminophenyl alkanol with dialkyl sulfate in aqueous solution
10/05/1999US5962724 High enantio-selective process for producing pure enantiomeric cyclopentane and cyclopentene-(β)-amino acids
10/05/1999US5962695 Aromatic amidine derivatives and salts thereof
10/05/1999US5962492 Antiasthma agents; antiinflammatory agents
10/05/1999US5962483 Antiasthma agents; antiinflammatory agents
10/05/1999US5961945 Method of producing cyano compounds by ammoxidation
10/05/1999US5961788 Sequential distillation process for removing tetrahydroazepine from aminocapronitrile and/or hexamethylenediamine
10/05/1999CA2042416C Method for the determination of an ion with increased sensitivity, use of substances which are suitable for this and a corresponding agent
09/1999
09/30/1999WO1999048872A2 Method for separating an azepine derivative from a mixture containing an amine and an azepine derivative
09/30/1999WO1999048869A1 Aryl phenyl substituted cyclic ketoenols
09/30/1999WO1999048862A1 Resins for antifouling agents against periphytons, process for the preparation of the resins, and antifouling agents against periphytons containing the same
09/30/1999WO1999048861A1 Methyl-phenyl derivatives, preparation method and use
09/30/1999WO1999048858A2 Aliphatic amino carboxylic and amino phosphonic acids, amino nitriles and amino tetrazoles as cellular rescue agents
09/30/1999DE19813354A1 Arylphenylsubstituierte cyclische Ketoenole Arylphenylsubstituierte cyclic ketoenols
09/30/1999CA2325943A1 Aliphatic amino carboxylic and amino phosphonic acids, amino nitriles and amino tetrazoles as cellular rescue agents
09/30/1999CA2323617A1 Method for separating an azepine derivative from a mixture containing an amine and an azepine derivative
09/29/1999EP0945432A1 Molybdenum promoted vanadium-antimony-oxide based catalyst for selective paraffin ammoxidation
09/29/1999EP0945431A2 Process and intermediates for the preparation of phenylacetic derivatives
09/29/1999EP0944585A1 Monoolefinic c 5?-mononitriles, method for the production and the use thereof
09/29/1999EP0944580A2 N-(aryl/heteroaryl) amino acid esters, pharmaceutical compositions, and methods for inhibiting beta-amyloid peptide release and/or its synthesis
09/29/1999EP0944576A1 Strobilurine analogue compounds with fungicidal activity
09/29/1999EP0553107B1 Protein kinase c modulators with anti-inflammatory and antiviral activity
09/29/1999CN1230173A Substituted N-arylmethylamino derivatives of cyclobutene-3,-4-diones
09/29/1999CN1230172A Catalysts suitable for preparing aliphatic alpha-, omega-aminonitriles by partial hydrogenation of aliphatic dinitriles
09/29/1999CN1045290C Method for preparation of chelans possesing ortho ligating functionality and complexes
09/28/1999US5959136 Process for the preparation of malononitrile
09/28/1999US5959135 Hydrocyanation processes and multidentate phosphite ligand and nickel catalyst compositions thereof
09/28/1999US5959134 Improved recovery of the reactor effluent of an ammoxidation reaction of propylene or isobutylene for the production of acrylonitrile or methacrylonitrile
09/28/1999US5959099 Protecting group for synthesizing oligonucleotide analogs
09/28/1999US5958960 Excitatory amino acid receptor modulators
09/28/1999US5958959 Administering 5-methylisoxazole-4-carboxylic acid-(4-trifluoromethyl)anilide or 2-cyano-3-hydroxy-n-(4-(trifluoromethyl)phenyl)-2-butenamide
09/28/1999CA2004962C Manufacture of 5-cyanovaleric acid and its esters using cyclic cosolvents
09/23/1999WO1999047492A1 Aminonitrile production
09/23/1999WO1999047489A1 A process for the manufacture of (2s,2'r,3'r)-2-(2,3-dicarboxylcyclopropyl)-glycine
09/23/1999DE19812427A1 Separation of azepine derivative for purification of amine, especially polyamide precursor
09/23/1999CA2323203A1 A process for the manufacture of (2s,2'r,3'r)-2-(2,3-dicarboxylcyclopropyl)-glycine
09/22/1999EP0943605A2 Process for the preparation of malonitrile
09/22/1999EP0943604A1 Process for the preparation of malononitrile
09/22/1999EP0942903A1 Aryl-substituted acrylamides with leukotriene b4 (ltb-4) receptor antagonist activity
09/21/1999US5955615 Couplers
09/21/1999US5955548 Substituted 3, 3-diamino-2-propenenitriles, their preparation and use
09/21/1999US5955000 Chiral compounds
09/16/1999WO1999046233A1 Benzyl alcohol derivatives
09/16/1999WO1999046044A1 Catalyst comprising a complex of a metal of subgroup viii, on the basis of a phosphonite ligand and method for hydroformylation
09/16/1999DE19906254A1 New phenyl alpha,beta-difluorocinnamic esters useful in liquid crystal medium for display or dielectric for electro-optical display
09/16/1999DE19810794A1 Catalyst useful for hydroformylation of ethylenically unsaturated compounds to produce aldehydes
09/15/1999EP0941990A2 Process for the preparation of azamethines and azamethines obtained thereby
09/15/1999EP0941984A2 Method of producing a methyl methacrylate
09/15/1999CN1045085C Water-soluble azo compound and process for producing same
09/14/1999US5952386 Excellent insecticidal activity for the control of noxious insects
09/14/1999US5952377 Fatty acid analogs and prodrugs
09/14/1999US5952262 Reacting a mixture of an aromatic or heteroaromatic hydrocarbon with ammonia and oxygen in the gas phase at high temperature in the presence of a novel supported catalyst containing vanadium and antimony oxides in specific weights
09/14/1999US5951841 Electroplating baths salts of aromatic hydroxy compounds and their use as brighteners
09/10/1999WO1999044984A1 Iron-based catalyst for hydrogenating alpha-, omega-dinitriles
09/10/1999WO1999044983A1 Method for producing aliphatic alpha-, omega-diamines
09/10/1999WO1999044982A2 Method for hydrogenating aliphatic alpha-, omega-dinitriles
09/10/1999CA2322530A1 Method for hydrogenating aliphatic alpha-, omega-dinitriles
09/09/1999DE19809688A1 Verfahren zur Herstellung von aliphatischen alpha-, omega-Diaminen A process for the preparation of aliphatic alpha, omega-diamines
09/09/1999DE19809687A1 Hydrierkatalysator Hydrogenation
09/09/1999DE19809686A1 Verfahren zur Hydrierung von aliphatischen alpha, omega-Dinitrilen A process for hydrogenation of aliphatic alpha, omega-dinitriles
09/08/1999EP0749415B1 Benzamide analogs, useful as parp (adp-ribosyltransferase, adprt) dna repair enzyme inhibitors
09/08/1999CN1228080A Novel immunotherapeutic agents and their use in production of cytokine levels
09/07/1999US5948935 Process and intermediates for (s)-α-amino-1-carboxycyclopentaneacetic acid
09/07/1999US5948933 Tropane analogs and methods for inhibition of monoamine transport
09/07/1999US5948932 Phenylacetic acid derivatives, processes and intermediates for use in producing them and agents containing them
09/07/1999CA2091864C Process for producing halogenophenoxyfatty acid derivatives by selective halogenation and halogenophenoxyfatty acid derivatives
09/02/1999WO1999043649A1 Arylphenyl-substituted cyclic keto-enols
09/02/1999WO1999043643A2 Metal-catalyzed arylations and vinylations of hydrazines, hydrazones, hydroxylamines and oximes
09/02/1999WO1999043285A2 Sulphonamide derivatives
09/02/1999WO1999033788A3 Method for producing aromatic bromomethyl biphenyl compounds
09/02/1999WO1999024460A3 Dipeptide nitriles