Patents
Patents for C07C 231 - Preparation of carboxylic acid amides (17,275)
08/1989
08/15/1989US4857662 N-phenylbenzamide derivatives
08/15/1989CA1258471A1 Process for the preparation of optionally substituted 2-benzyl-toluenes
08/10/1989WO1989007096A1 Hydrogenation of halonitroaromatic compounds
08/08/1989US4855513 Chlorination of phenolic compounds
08/08/1989US4855499 Novel process to prevent formation of chlorinated by-products in APAP production
08/08/1989US4855497 Novel diamine derivatives
08/08/1989US4855464 Optically active ketals, processes for their preparation and their use in the synthesis of alpha-arylalkanoic acids
08/02/1989EP0326397A2 A process for producing an aqueous 4-hydroxyacetophenone (4-hap) which is stable at room temperature
08/02/1989EP0326240A1 2-Amino acetamide derivatives
08/02/1989EP0326106A2 Alkylene diamines
08/01/1989US4853485 Quaternary ammonium catalyzed formamide-methanol reaction
08/01/1989US4853382 Treating asthma and bronchitis
08/01/1989CA1258148A1 Process for the preparation of n-alkylated dipeptides and their esters
07/1989
07/27/1989WO1989006646A1 2-amino acetamide derivatives
07/26/1989EP0324815A1 New 9-substituted carbocycline derivatives, process for manufacturing them and their use as drugs
07/25/1989US4851577 Acrylic amide polymers
07/25/1989US4851576 Process for catalytic hydrolysis of an α-amino- nitrile in heterogeneous phase, and polymeric resins having catalytic activity for affecting the process
07/25/1989US4851562 Aromatic amide groups-containing diamines and polymers in which these diamines are incorporated
07/25/1989CA1257873A1 Crosslinking agents for radiation crosslinking fluoropolymers
07/19/1989EP0200739B1 Preparation of (threo)-1-aryl-2-acylamido-3-fluoro-1-propanols
07/18/1989US4849530 Process for the preparation of crystalline salts or aryloxy-propanolamines
07/18/1989US4849136 Process for producing 7-amino-6-demethyl-6-deoxytetracycline
07/12/1989EP0323637A1 L(-) 2,6-difluorobenzoic-N-(1,1,1-trifluoro-prop-2-yl)amide
07/12/1989CN1033797A N-phenylalkylbenzamide fungicides
07/12/1989CN1033796A Preparation process of acrylamide
07/11/1989US4847412 Process for racemizing an optically active N-benzylidene amino-acid amide
07/11/1989US4847295 Cycloalkyl-substituted 4-aminophenyl halo derivatives and process for their preparation
07/11/1989US4846947 Process for preparing an alkanolammonium salt or ammonium salt of surface active agents
07/11/1989CA1257289A1 1-substituted 4-methoxy-2,3,6-trimethylbenzene derivatives; process for preparing the same and their use as cosmetics
07/05/1989EP0322738A2 Benzylidene-malononitrile derivatives for the inhibition of proliferative processes in mammalian cells
07/05/1989CN1033633A Isopolypeptide and process for preparing same
07/04/1989US4845119 Antiaandrogens
07/04/1989US4844809 Method for purifying reaction solution obtained by using microbial cell, immobilized microbial cell, or immobilized enzyme
07/04/1989CA1256899A1 Derivatives of w-amino acids, the preparation and utilisation thereof; and the compositions containing these derivatives
07/04/1989CA1256894A1 Naphtalenic derivatives, their preparation, and cosmetic composition including same
07/04/1989CA1256875A1 Alkene, alkyne or cycloalkylene derivatives
06/1989
06/28/1989EP0322348A2 Acidically non-stable anchoring groups for solid-phase peptide amide synthesis
06/28/1989EP0322279A2 Process for the acylation of N,N-diallyl aniline
06/28/1989EP0322236A2 Catalytic process for preparing optically active threonine
06/28/1989EP0321474A1 Water soluble complex of a poly(vinylpyrrolidone) copolymer and d-threo-(1,1'-dihydroxy-1-p-nitrophenylisopropyl) dichloroacetamide
06/27/1989CA1256378A1 Pharmaceutical composition containing at least one naphtalenic derivative as active principle
06/21/1989EP0321152A2 Preparation process of acrylamide
06/21/1989EP0321020A2 Process for preparing n-acyl-anilines
06/20/1989US4841059 Chemical intermediates for bactericides
06/20/1989US4840969 Applying as insecticides, nematocides
06/20/1989US4840951 Novel naphthalene derivative
06/14/1989EP0320484A2 Purification of N-acetyl aminophenols
06/14/1989EP0320096A1 Process for asymmetrically reducing carbonyl compounds
06/13/1989USRE32952 One-pot; reacting ketone, ammonium salt, cyanide salt; acryloylation, hydrolysis
06/13/1989US4839388 Prostacyclins and pharmaceuticals containing the same
06/13/1989US4839379 Aromatase inhibitors
06/13/1989CA1255599A1 Pharmaceutical compositions containing a 1-substituted methoxy-4-trimethyl-1,2,3,6 benzene derivative
06/07/1989EP0319486A2 N-alkylamides of D,L and L(-)-carnitine having antibacterial activity, process for their preparation and pharmaceutical and cosmetic compositions containing same
06/06/1989USRE32944 Aromatic carboxylic amide derivatives
06/06/1989USH645 Process for the conversion of maleic acid derivatives to their corresponding fumaric isomers
06/01/1989WO1989004821A1 N-(biphenylmethyl)-3-hydroxyglutaramic acid and derivatives as hypocholesterolemic agents
06/01/1989DE3835962A1 Polyisodiaminocarbonsaeuren, verfahren zu ihrer herstellung und diese enthaltende arzneimittel und pflanzenschutzmittel Polyisodiaminocarbonsaeuren, process for their production and those containing medicinal and plant protection products
05/1989
05/31/1989EP0318202A2 Catalysts and their use in the hydrolysis of nitriles
05/31/1989EP0318181A2 N-(Biphenylmethyl)-3-hydroxyglutaramic acids and derivatives as hypocholesterolemic agents
05/31/1989EP0318022A2 Process for the manufacture of N,N'-dimethyl-perylene-3,4,9,10-tetracarboxylic-acid diimide in a highly covering pigmentary form
05/30/1989US4835323 Hydroquinones
05/30/1989US4835312 Production process of N-substituted amide compounds
05/30/1989US4835181 Anticonvulsant agents using cyano dimethylphenyl benzamides
05/24/1989EP0317492A2 Substituted dicarboxylic acids-bis(3,5-dicarbamoyl-2,4,6-triiodo-anilides), process for their preparation and X-ray contrast agents containing them
05/24/1989EP0317206A2 Phenethanolamine derivatives
05/24/1989EP0316701A2 Quaternary amidoammonium salts, process for their preparation and their use
05/24/1989DE3819025A1 Process for the preparation of alkoxybenzene compounds
05/24/1989CN1033044A Butenoic acid amide compounds, their salts, pharmaceutical composition containing same, and process for preparing same
05/23/1989US4832871 Soaps, shampoo, low cost
05/17/1989EP0316022A2 Tricyclic compounds
05/17/1989EP0315716A1 Method of making a diastereomeric mixture containing two diastereomeric N-acyl-amino acid esters
05/17/1989CN1032935A Fluorinated arachidonic acid derivatives
05/16/1989US4831175 Backbone polysubstituted chelates for forming a metal chelate-protein conjugate
05/16/1989US4830921 Packing material for liquid chromatography
05/16/1989US4830752 Separation agent comprising 1,3-glucan
05/10/1989EP0315519A2 Aminopimelic acid derivatives, process for their preparation and their use as medicines
05/10/1989EP0315166A2 Fluorinated arachidonic acid derivatives
05/10/1989EP0315112A2 Novel amide compounds
05/10/1989EP0315071A2 Benzocyclohepten derivatives, their preparation and utilisation for pharmaceutics
05/10/1989EP0315008A2 Derivatives of (6-(hetero)aryloxy-naphthalin-2-yl-oxy)alcanoic acid
05/10/1989EP0314725A1 2-(3,4-dihydroxyphenyl)ethylamines, their preparation and use as pharmaceutical
05/09/1989CA1253881A1 4-amino-n-(1-phenylethyl)benzamide enantiomers
05/09/1989CA1253859A1 10-aryl-1,8-dihydroxy-anthrones and esters thereof; process for preparing the same
05/03/1989EP0314422A2 N-phenylalkylbenzamide fungicides
05/03/1989EP0314380A1 Perfluoro(cycloaliphatic methyleneoxyalkylene)carbonyl fluorides and derivatives thereof
05/03/1989EP0313924A2 Process for the preparation of N-acetyl phenyl alanine
05/02/1989US4827014 2-Hydroxy-3-aminopropionic-n,n-diacetic acid and derivatives thereof, preparation thereof, and detergents containing same
05/02/1989US4827004 Antiulcer agents
05/02/1989US4826996 1,8,-dihydroxy-9-anthrones substituted in the 10-position
05/02/1989US4826960 Novel reactions of bicyclic amide acetals with reactive protic compounds having the formula HN(R')YR2
05/02/1989US4826878 New derivatives of 5-pentylamino-5-oxopentanoic and 4-pentylamino-4-oxobutanoic acids with antagonistic activity towards cholecystokinin
05/02/1989US4826876 Without effect on heart
05/02/1989US4826873 Antihypoxic, antiamnesia, liver disorders
05/02/1989CA1253514A1 Complexing agents, complexes and complex salts
04/1989
04/26/1989EP0237366B1 Amino alcohols, process for their preparation and their applications, in particular for therepeutical use
04/19/1989EP0311893A2 Process for the preparation of 2,5-bis-(aminoarylamino)benzoquinones
04/19/1989CN1032436A Process for biological production of amides
04/18/1989CA1252794A1 Benzamide derivatives
04/12/1989EP0310948A2 Process for the preparation of optically pure phenyl ring-substituted phenyl alamine derivatives
04/12/1989EP0310622A1 Anti-inflammatory compositions.