Patents
Patents for C07C 229 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton (21,416)
06/1990
06/05/1990CA1269996A1 Fluorinated diaminoalkyne derivatives
06/01/1990CA2004012A1 Process for the preparation of pyridine-2, 3-dicarboxylic acid esters and novel 2-amino-3 halomaleic acid esters
05/1990
05/30/1990EP0370686A2 A process for preparing quinolone carboxylic acid intermediates
05/30/1990EP0370644A2 Herbicidal compounds
05/30/1990CN1042545A Application of ethylene amine tetraacetic acid as inhibitor of proteinkinase 2 or proteinkinase c for calcium/calmodulin
05/30/1990CN1042536A Chelants possessing ortho ligating functionality and complexes thereof
05/29/1990US4929737 Forming aminohaloaromatic compounds
05/29/1990CA1269665A1 Amine dealkylation process
05/23/1990EP0369497A1 Manganese (II) chelates
05/23/1990CN1042347A 2-aminocarboxylic acids and their derivatives, processes for their preparation and their use as medicaments
05/23/1990CN1008055B Pesticide composition with acrylic derivs. as active component and process for preparing same, and use thereof
05/23/1990CA2003446A1 Process for preparing quinolone carboxylic acid intermediates
05/22/1990US4927955 Process for the O-alkylation of N-(hydroxy)aralkylphenylethanolamines
05/22/1990US4927541 Process for refining amino acids
05/22/1990US4927507 Antibiotic intermediate
05/22/1990CA2003481A1 Herbicidal compounds
05/17/1990WO1990005130A1 2-aminocarboxylic acid derivatives, their manufacture and use as drugs
05/17/1990WO1990003170A3 Prostaglandin-derivatives having antithrombotic activity
05/16/1990EP0368223A2 Use of ethylene diamine tetraacetic acid as inhibitor of calcium/calmoduline-dependent protein kinase II or protein kinase C
05/10/1990CA2002637A1 Use of ethylenediaminetetraacetic acid as inhibitor of calcium/calmodulin-dependent protein kinase ii or of protein kinase c
05/09/1990EP0367223A2 Chelants possessing ortho ligating functionality and complexes thereof
05/09/1990EP0367205A1 2-Aminocarboxylic acids and their derivatives, methods for their preparation and their use as pharmaceutical compositions
05/09/1990CN1041951A Novel peptidase inhibitors
05/09/1990CN1041950A Peptidase inhibitors
05/08/1990US4923892 Doxepin derivatives; antiallergens, antiasthmatics, antihistamines
05/08/1990US4923889 Cardiovascular disorders
05/08/1990US4923774 Layered electrophotographic recording element comprising p-type charge transport compounds
05/03/1990WO1990004583A1 Muscarinic receptor antagonists
05/02/1990EP0366301A2 Preparation of 1,4-diazabicyclo [3.2.2]nonane
05/02/1990EP0366149A1 Improved process for the synthesis of 3-chloro-2,4,5-trifluorobenzoic acid
05/02/1990EP0365842A2 Process for converting scrap to PET 4-aminomethyl benzoic acid
05/02/1990CN1041757A One-step synthesis of tert-butyl threonine
05/01/1990US4922011 Method for purifying aspartic acid
05/01/1990US4922001 Chiral synthesis units from prochiral glycerol
05/01/1990US4921875 Use of amino-substituted benzoic acids as remedies for diarrhea, and medicaments based on these compounds
05/01/1990CA1268597A1 Diamino acid derivatives
04/1990
04/25/1990EP0365495A2 9-Anthrylalkyl compounds, their preparation and their use
04/25/1990EP0365093A1 Muscarinic receptor antagonists
04/25/1990CA2001211A1 Preparation of 1,4-diazabicyclo ¬3.2.2.| nonane
04/19/1990WO1990003975A1 Manganese(ii) chelates
04/18/1990EP0364344A2 Novel peptidase inhibitors
04/18/1990EP0363994A2 (2R,3S,4S)-alpha-(carboxycyclopropyl)glycine
04/18/1990EP0363756A2 Method for the preparation of 2,5-diarylamino-terephthalic acids
04/18/1990CN1041358A Monomer containing fluorine, process for preparing them and use
04/17/1990CA1267903C Trifluoromethanesulfonates and a process for their preparation
04/11/1990EP0363284A2 Use of peptidase inhibitors for the preparation of medicaments useful for the treatment of strokes
04/11/1990EP0362996A2 Naphthoquinones for the treatment and prophylaxis of pneumocystis carinii infections
04/11/1990EP0362264A1 New aralkyl esters and processes for their preparation
04/10/1990US4916246 Nuclear magnetic resonance
04/07/1990CA2000340A1 Peptidase inhibitors
04/05/1990WO1990003399A1 Amino acid transport proteins, amino acid analogues, assay apparatus, uses thereof for treatment and diagnosis of cancer
04/05/1990WO1990003176A1 Polyoxometallate compounds as antiviral agents
04/05/1990WO1990003170A2 Prostaglandin-derivatives having antithrombotic activity
04/04/1990EP0361486A1 Fluorinated monomers, process for their preparation and their use
04/04/1990EP0361088A1 Aspartic-acid derivatives and process for their preparation
04/03/1990US4914214 Condensing esterified 2-carboxyperhydroindole with specific isomer of n-(1-carbethoxybutyl)-alanine, deesterifying, forming salt
04/03/1990US4913721 Plant growth regulators
04/03/1990CA1267421A1 Benzoyl alanines compounds and their use as corrosion inhibitors
04/03/1990CA1267420A1 Bicyclic naphthalenic derivatives, process for their preparation and use in human and veterinary medicine
03/1990
03/28/1990EP0360619A2 Antiviral agents
03/28/1990EP0360417A2 Derivatives of 4-fluoroanthranilic acid and their use as fungicides
03/28/1990EP0360351A1 Process for the preparation of cyclopentene, cyclopentane and cyclohexane derivatives
03/28/1990EP0360222A1 Process for preparing gamma-butyrobetaine
03/27/1990US4912228 In solution of an water insoluble amine extractant at acidic ph
03/27/1990CA1267094A1 Therapeutic drug for dementia
03/22/1990WO1990002727A1 Immunosuppressant
03/22/1990DE3929631A1 Cycloalkyl-substituierte 4-aminophenylderivate und verfahren zu ihrer herstellung Cycloalkyl-substituted 4-aminophenyl derivatives and process for their preparation
03/21/1990CN1040579A Bactericidal production-boosting liquid for farm use
03/20/1990US4910327 Reacting a corresponding aromatic primary amine with a ketoester
03/20/1990US4910225 Locally administrable therapeutic composition for inflammatory disease
03/20/1990US4910208 Method of inhibiting leukotriene biosynthesis by oral administration of p-aminophenols or derivatives thereof
03/15/1990DE3929660A1 Cycloalkyl-substituierte 4-aminophenylderivate und verfahren zu ihrer herstellung Cycloalkyl-substituted 4-aminophenyl derivatives and process for their preparation
03/14/1990EP0358259A1 Fungicidal compositions
03/14/1990EP0358092A1 2-Aza-4-(alkoxycarbonyl)spiro-(4,5)decan-3-one
03/14/1990EP0358091A2 Derivative of 2-cyclohexylpropanal and perfumery composition comprising the same
03/14/1990EP0357622A1 Substituted complex-forming substances, complexes and complex salts, process for manufacture thereof and pharmaceutical agents which contain them
03/13/1990US4908470 Reacting 4-amino-3,5-dibromobenzoic acid with an alkali methacrylate in the presence of copper oxide
03/13/1990CA1266683A1 Alkylation of aromatic amines in the presence of acidic, crystalline molecular sieves
03/07/1990EP0357565A2 New process for the synthesis of the levodopa
03/07/1990EP0357029A2 Method for the production of (-) 2-difluoromethyl-ornithine
03/07/1990EP0356972A2 Method for the preparation of beta-alanine-diacetic acid or its alkali metal or ammonium salts
03/07/1990EP0356947A2 Method for the preparation of the trisodium salt of isoserine-N,N-diacetic acid
03/07/1990EP0356765A2 Carboxylic acid derivatives, their production and use
03/06/1990US4906773 Process for preparing optically active threonine
03/06/1990US4906662 Phenol derivatives, their preparation and the use thereof
02/1990
02/28/1990EP0356035A2 Arylkalkyl-amines and -amides having anticonvulsant and neuroprotective properties
02/28/1990EP0355598A2 Beta-phenoxyethyl amines and their use in the preparation of dyes
02/27/1990US4904816 Process for the manufacture of anilinofumarate via chloromaleate or chlorofumarate or mixtures thereof
02/27/1990US4904798 (4-amino-2-hydroxyphenyl-1-oxoisoindolenines, preparation thereof and hydrolysis thereof to 2-(4-amino-2-hydroxybenzoyl)benzoic acids
02/27/1990US4904406 Quaternary ammonium compounds for use in bleaching systems
02/21/1990CN1039809A Process for preparing substituted aminomethytetralins and their heterocyclic analogues
02/21/1990CN1039799A Preparation and application for 2-(2'-nitrobenzoyl)-1, 3-cyclohe-xanediones
02/20/1990US4902817 Process for the synthesis of alpha n alkylated amino acids and esters thereof, application to the synthesis of carboxyalkyl dipeptides
02/20/1990US4902804 Multifunctional thiadiazole lubricant additives
02/20/1990US4902795 Intermediates for 1,8-bridged 4-quinolone-3-carboxylic acid antibacterials
02/20/1990US4902719 Ornithine deficiency treatment
02/15/1990DE3821538A1 Derivatives of 3,5-dihydroxypentanoic acid, process for their preparation, and medicaments containing these compounds
02/13/1990US4900823 Phenyl ketone derivatives
02/07/1990EP0354078A2 Derivatives of benzocycloheptene, method for their preparation and pharmaceutical compositions containing same
02/07/1990EP0353732A2 Fluoro-olefins, method for their preparation and their use