Patents
Patents for C07C 231 - Preparation of carboxylic acid amides (17,275)
08/1998
08/06/1998CA2279208A1 Novel solid-phase synthesis techniques for preparing multiple analogous compounds
08/05/1998EP0856510A1 Optically active ceramides and process for producing the same
08/05/1998EP0856509A2 Process for the preparation of diacylimides
08/05/1998EP0856015A2 New acrylamido derivatives and new formulations for polyacrylamide matrices in electrophoretic and chromatographic techniques
08/05/1998EP0855935A1 Chiral solid catalyst, its preparation and its use for the production of substantially enantiomerically pure products
08/05/1998EP0698019B1 Novel aromatic nitro compounds and their metabolites useful as anti-viral and anti-tumor agents
08/04/1998US5789619 Used as coagulants, liquid absorbents, thickeners
08/04/1998US5789618 Synthetic method for a halogen-containing condensation product
07/1998
07/30/1998WO1998032751A1 Process for the production of semi synthetic statins via novel intermediates
07/30/1998CA2278603A1 Process for the production of semi synthetic statins via novel intermediates
07/29/1998EP0854857A1 METHOD OF PREPARING OPTICALLY ACTIVE $g(a)-AMINO ACIDS AND $g(a)-AMINO ACID DERIVATIVES
07/29/1998EP0751927A4 Synthesis of compounds with predetermined chirality
07/29/1998EP0722434B1 Nitric esters having anti-inflammatory and/or analgesic activity and process for their preparation
07/29/1998EP0674616B1 Alpha-amino-substituted acetic acid salts or acids and cosmetic uses thereof
07/29/1998EP0643688B1 Substituted (arylalkoxybenzyl)aminopropanamide derivatives, their preparation and use as anti-epileptic, neuroprotective and antidepressant agents
07/28/1998US5786520 O-alkylation of phenolic compounds via rare earth orthophosphate catalysts
07/23/1998WO1998031658A1 PREPARATION OF ACYLATED α-AMINO CARBOXYLIC ACID AMIDES
07/23/1998WO1998031657A1 PREPARATION OF α-AMINO CARBOXYLIC ACID AMIDES
07/23/1998CA2274527A1 Preparation of .alpha.-amino carboxylic acid amides
07/23/1998CA2269987A1 Preparation of acylated .alpha.-amino carboxylic acid amides
07/22/1998EP0854134A1 Phenylalkanamide derivatives and agrohorticultural bactericides
07/22/1998EP0853611A1 Process for the production of azomethines and alpha-haloacetanilides
07/21/1998US5783715 Silylated ferrocenyldiphosphines, silylated ferrocenyldiphosphines bound to inorganic or polymeric organic supports and also metal complexes thereof, their preparation and uses
07/16/1998WO1998030534A1 Method for synthesis of rhizoferrin
07/16/1998DE19700798A1 Production of low viscosity aqueous betaine concentrate
07/15/1998EP0852577A1 Preparation of alkali metal acyl amino acids
07/15/1998EP0852576A1 Method for preparation of carboxylic acids
07/14/1998US5780677 Process for producing glutamine derivative
07/14/1998US5780658 Process for the synthesis of cationic surfactants comprising esterification with basic character amino acids
07/14/1998US5780512 Alkylated (hetero) cyclic compounds
07/14/1998US5780495 Nitric esters having anti-inflammatory and/or analgesic activity and process for their preparation
07/14/1998CA2157938C Process for producing optically active atenolol and intermediate thereof
07/14/1998CA2129017C N-acyl-n-phenylmaleamic acid derivatives, methods of producing same, and herbicides containing same as effective components
07/08/1998EP0852142A1 Diamines in the treatment of arrhythmia
07/08/1998EP0851854A2 Process for the purification of an intermediate in the preparation of iopamidol
07/08/1998EP0851853A1 Process for the purification of diphenyl ether compounds
07/08/1998EP0851852A1 Process for nitrating diphenyl ether compounds
07/08/1998EP0677038B1 Method for amide preparation
07/08/1998CN1187184A Preparation of alkali metal acyl amino acids
07/08/1998CN1186795A Method for preparing aromatic compounds
07/08/1998CN1039006C Process for reducing levels of unreacted amino polyol contaminants in polyhydroxy fatty acid amide surfactant
07/07/1998US5777165 Process for preparing amides of N-alkyl polyhydroxyalkyl amines
07/07/1998US5777138 Reacting 2-azabicyclo(2.2.1)hept-5-en-3-one with an acid salt of an amine at atmopheric pressure
07/07/1998US5777121 Solubilizing liquid phase
07/07/1998US5777062 Hydrogenation catalysts
07/07/1998US5776951 Anticholesterol agent
07/07/1998CA2033243C Phenylethanolaminomethyltetralins
07/02/1998WO1998028261A1 A process for the purification of an intermediate useful in the synthesis of iodinated contrast media
07/02/1998WO1998028260A1 A process for the preparation of an intermediate useful in the synthesis of iodinated contrast media
07/02/1998WO1998028259A1 A process for the preparation of an intermediate useful in the synthesis of iodinated contrast media
07/02/1998WO1998028074A1 Novel supported catalysts
07/02/1998WO1998027931A2 Salts of acetaminophen
07/02/1998CA2275174A1 Salts of acetaminophen
07/01/1998EP0850916A1 Color-stabilized basic monomers, process for producing the same
07/01/1998EP0850231A1 Process for preparing a 2-chloro-5-chloromethyl-thiazole compound
06/1998
06/30/1998US5773611 Ceramides, process for their preparation and their applications in the cosmetic and dermopharmaceutical fields
06/30/1998US5773575 Reacting a carboxylic acid and amine with coupling agent
06/25/1998WO1998027052A1 Process for the preparation of nmda antagonists
06/25/1998WO1998027051A2 Catalytic asymmetric amidohydroxylation of olefins with n-halo carboxamides
06/25/1998WO1998026654A2 Fungicidal compositions based on (n-phenylacetyl-n-2,6-xylyl)methyl alaninate
06/25/1998CA2273286A1 Process for the preparation of nmda antagonists
06/24/1998EP0848697A1 Process for the hydrogenation of imines
06/24/1998EP0730572B1 Low-viscosity aqueous concentrates of betaine surfactants
06/24/1998EP0680468B1 Substituted amino compounds, their preparation and their use as inhibitors of thrombocyte aggregation
06/23/1998US5769959 Process for removing insoluable N-vinyl amide polymer from equipment
06/17/1998EP0847988A1 Process for the preparation of N-hydrocarbyl-substituted amides
06/17/1998EP0847987A1 Process for preparing amide derivatives, aminocarboxylic acid ester salts and their preparation
06/17/1998CN1185147A Amide derivatives an external skin or Hair care prepn.
06/16/1998US5767299 Triglyceride containing triiodinated phenyl group
06/16/1998US5767276 Asymmetric synthesis catalyzed by transition metal complexes with new chiral ligands
06/16/1998US5766612 Use of endgroup-capped fatty amide alkoxylates
06/16/1998CA1339917C New potically-active derivatives of (r) 5-pentylamino- 5- oxopentanoic acid with antagonistic activity towards cholecystokinin and a method for their preparation
06/11/1998WO1998024758A2 Method for separating glycerin from reaction mixtures containing glycerin and fatty acid amides, alkoxylated amides obtained therefrom and the use thereof
06/11/1998WO1998024757A1 A process for the preparation of 5-amino-2,4,6-triiodo-1,3-benzenedicarboxylic acid derivatives
06/11/1998WO1998024755A1 Process for the purification of an aminoalcohol
06/11/1998CA2244884A1 A process for the preparation of 5-amino-2,4,6-triiodo-1,3-benzenedicarboxylic acid derivatives
06/10/1998EP0846678A1 Process for the preparation of N-hydrocarbyl-substituted amides
06/10/1998EP0846100A1 Aminopropyl-n-alkyl-polyhydroxy alkyl amine compounds, process for their production and their use
06/10/1998EP0833814A4 Process for the preparation of hydroxyalkylamides
06/10/1998EP0740648B1 Lewis acid catalyzed ammonolysis of nylon
06/10/1998EP0691951B1 Method for the preparation of beta-phenylisoserine derivatives
06/10/1998EP0643687B1 Improved process for preparing n-phenyl-n-methoxyacetyl-dl-alanine methyl ester derivatives
06/10/1998CN1184472A Reversible protease inhibitors
06/10/1998CN1184465A Carboxylic acid derivative preparation process
06/09/1998US5763665 Reacting mixture of (meth)acrylamide and paraformaldehyde with exposure to mechanical shear load yields melts which crystallize without solvents
06/09/1998US5763663 Process for the manufacturing of iodinated contrast agents
06/09/1998US5763662 Method for producing formic acid of its derivatives
06/09/1998US5763661 Acylation of aminonitrile with acyl halide, hydrolysis
06/09/1998US5763653 Key intermediates in the manufacture of simvastatin
06/09/1998US5763652 Process for producing a carboxylic acid
06/09/1998US5763621 Reaction of acid compound with hydroxylamine compound or amidation of acid
06/09/1998US5763604 Anticoagulants
06/04/1998DE19650151A1 Production of new and known N-poly:oxyalkylene-carboxamide compounds
06/04/1998DE19650107A1 Cost-effective separation of glycerol from fatty acid amide without using expensive chemicals or solvent
06/04/1998DE19648015A1 Verfahren zur Herstellung von N-Acylaminosäuresalzen A process for the preparation of N-Acylaminosäuresalzen
06/04/1998CA2223206A1 Process for the preparation of n-hydrocarbyl-substituted amides such as tert-butylacrylamide via the ritter reaction using solid heteropolyacid catalyst
06/04/1998CA2223200A1 Process for the preparation of n-hydrocarbyl-sustituted amides via the ritter reaction using solid clay catalysts
06/03/1998EP0844992A1 PROCESS FOR PRODUCING $g(b)-AMINO-$g(a)-HYDROXYCARBOXYLIC ACIDS AND DERIVATIVES THEREOF
06/03/1998CN1183765A Phenoxyethyamine derivs. having high affinity for 5 -HT1A receptor, preparation thereof, use thereof as drugs, and pharmaceutical composition contg. said derivs
06/03/1998CN1183726A Synthetic cryptophycins