Patents
Patents for C07C 231 - Preparation of carboxylic acid amides (17,275)
07/1999
07/20/1999CA1340657C Modulateurs de la proteine kinase c
07/15/1999WO1999035122A1 Method for producing n-(3-amino-4-fluorophenyl)- sulphonamides, n-(3-amino-4-fluorophenyl) carboxylic acid amides and n-(3-amino-4-fluorophenyl) carbamates
07/15/1999DE19800531A1 Verfahren zur Herstellung von N-(3-Amino-4-fluor-phenyl)-sulfonsäureamiden, N-(3-Amino-4-fluor-phenyl)-carbonsäureamiden und N-(3-Amino-4-fluor-phenyl)-carbamaten Process for the preparation of N- (3-amino-4-fluoro-phenyl) -sulfonsäureamiden, N- (3-amino-4-fluoro-phenyl) -carboxamides and N- (3-amino-4-fluoro-phenyl) - carbamates
07/14/1999CN1222915A Process for alkylating and smiles rearrangement of hydroxy aromatics
07/13/1999US5922916 Process to chloroketoamines using carbamates
07/13/1999US5922912 Prepared by hydration of acrylonitrile in concentration apparatus whose solution containing section is made from copper containing material and concentration is conducted while introducing oxygen-containing gas into apparatus
07/08/1999WO1999033938A1 Additive for fuel oiliness
07/08/1999WO1999033788A2 Method for producing aromatic bromomethyl biphenyl compounds
07/08/1999DE19757995A1 Verfahren zur Herstellung von aromatischen Brommethyl-Verbindungen A process for the preparation of aromatic bromomethyl compounds
07/07/1999EP0927216A1 Process for preparing polymers with recurring succinyl units
07/07/1999EP0927153A1 Method for the carboxylation on an aminonaphtol
07/07/1999CN1043989C Prepn. of alkyl formamides
07/06/1999US5919981 Using hydrogenation 1,1*-binaphthyl-2,2*-diamine as chemical intermediate
07/06/1999US5919979 Catalytic vapor phase reaction of carbon monoxide with nitrogen compound while heating in a polyether solvent
07/06/1999US5919960 Phytosphingosine-based ceramide I analogs
07/01/1999WO1999032444A1 Catalyst and method for amide formation
07/01/1999CA2314869A1 Catalyst and method for amide formation
06/1999
06/30/1999EP0925275A1 Process for iohexol manufacture
06/30/1999EP0730573B1 Iodinated derivatives, preparation and use thereof as contrast agents in x-ray radiology
06/29/1999US5917087 Process for producing sodium 1-thyroxine comprising the oxidative coupling of a diido-1-tyrosine catalysed by a manganese salt in the presence of an amine
06/29/1999US5917038 Process of preparing substituted acrylamides
06/24/1999WO1999031046A1 Betaine solutions with an improved odour
06/23/1999EP0924194A2 Processes for producing optically active 2-amino-1-phenylethanol derivatives
06/23/1999EP0924193A1 Processes for producing optically active 2-amino-1-phenylethanol derivatives
06/23/1999EP0924180A1 Processes for the preparation of optically active ketones
06/23/1999EP0923544A1 Method for the synthesis of amines and amino acids with organoboron derivatives
06/23/1999EP0923537A1 Process for the preparation of contrast agents
06/23/1999EP0923509A1 Bromination of aromatic compounds with ozone
06/23/1999EP0782563B1 Polyiodinated compounds, preparation and use thereof in x-ray radiology
06/23/1999CN1220695A Process for preparation of amino alcohols and derivatives thereof
06/23/1999CN1220660A Alkyloxyamino substituted fluorenones and their use as protein kinase cinhibitors
06/22/1999US5914398 Catalytic rearrangement
06/22/1999US5914349 Compositions containing and methods of using 1-aminoindan and derivatives thereof and process for preparing optically active 1-aminoindan derivatives
06/22/1999US5914332 Retroviral protease inhibiting compounds
06/17/1999WO1999029814A2 Method of preparing lipoproteins, lipoaminoacids, lipid esters, and glucolipids from olive oil and/or its constituents which are condensed with vegetal protein hydrolysates or aminoacids or esterificated with fatty alcohols or sugars
06/17/1999DE19755558A1 Geruchsverbesserte Betainlösungen Geruchsverbesserte betaine
06/16/1999EP0922715A2 Stimuli-responsive polymer utilizing keto-enol tautomerization
06/16/1999EP0922694A2 Preparation of esters
06/16/1999EP0701549B1 Method for the preparation of mixtures of n-acylated aminoacids
06/15/1999US5912390 Method for the work-up of a surfactant-containing reaction mixture
06/15/1999US5912384 Dialkylaminoalkyl (meth)acrylate or (meth)acrylamide monomers with amide, phosphorous ester, phosphoric ester, phosphine and a phenol compound
06/12/1999CA2254608A1 Synthesis of n-(r-fluorophenyl)-2-hydroxy-n-(1-methylethyl)acetamide using sodium formate
06/12/1999CA2254599A1 Conversion of n-(4-fluorophenyl)-2-hydroxy-n-(1-methylethyl)acetamide acetate to n-(4-fluorophenyl)-2-hydroxy-n-(1-methylethyl)acetamide
06/10/1999WO1999027799A1 Method for producing and using lysine formiate
06/10/1999DE19753321A1 Verfahren zur Herstellung und Verwendung von Lysinformiat A process for the preparation and use of Lysinformiat
06/09/1999EP0920434A2 Bis-platinum complexes with polymethylene derivatives as ligands having antitumor activity
06/09/1999EP0920427A1 Process for the preparation of benzopyran compounds
06/09/1999EP0920410A1 Preparation of cyclohexene carboxylate derivatives
06/09/1999EP0920409A1 A process for the production of a condensation product of a carboxylic acid
06/09/1999CN1219179A High refractive index hydrogels prepared from polymers and copolymers of N-benzyl-N-methylacrylamide
06/09/1999CN1218801A Tri-substituted imidazoles, and process of their preparation and using the same and having their pharmic composition
06/09/1999CN1218797A Process for preparing optical 2-amino-omega-oxo alkane acid derivative
06/08/1999US5910602 Method for preparing 3-amino substituted crotonates
06/08/1999CA2089972C Sulfonamidocarboxamides
06/03/1999WO1999026916A1 N-alkylation of 5-amino-2,4,6-triiodo-isophthalamides
06/03/1999CA2223373A1 Process for the preparation of crystalline and solvent free iohexol
06/02/1999EP0919540A1 Process for the preparation of purified crystalline iohexol
06/02/1999EP0919539A1 Process for producing saturated aliphatic carboxylic acid amide
06/02/1999EP0918781A1 Asymmetric synthesis catalyzed by transition metal complexes with cyclic chiral ligands
06/02/1999EP0918745A1 Catalytic preparation process of n-acylglycine derivatives
06/02/1999EP0852576A4 Method for preparation of carboxylic acids
06/02/1999EP0783484B1 Process for producing n-acylaminocarboxylic acids and n-acylaminosulphonic acids and their alkaline metal salts
06/02/1999CN1043528C Method for preparation of taxol using an oxazinone
06/01/1999US5908960 Libraries of compounds based upon a n-benzyl-n-alkyl-4-alkoxybenzamide, n-benzyl-n-alkyl-4-alkoxyphenylacetamide and n-benzyl-n-alkyl-3-(4-alkoxyphenyl)propionamide template to
06/01/1999CA2026439C N,n-dialkylaminoalkyl(meth)acrylamide composition with improved storability
06/01/1999CA1340566C Process for crystallizing l-a-aspartyl-l-phenylalanine methyl ester
05/1999
05/28/1999CA2222831A1 Process for producing saturated aliphatic carboxylic acid amide
05/27/1999WO1999025681A1 Method for preparing bromomethyl-biphenyl derivatives
05/27/1999WO1999025394A2 Poly(dialkylaminoalkyl (meth)acrylamide)-based superabsorbent gels
05/27/1999CA2591571A1 Process for the preparation of aminoalcohol derivatives and their further conversion to (1s,4r)- or (1r,4s)-1-amino-4-(hydroxymethyl)-2-cyclopentene
05/27/1999CA2310699A1 Poly(dialkylaminoalkyl (meth)acrylamide)-based superabsorbent gels
05/26/1999CN1217314A Process for preparation of crystalline and solvent free iohexol
05/25/1999US5907039 Amino alcohol derivative and method for preparing the same
05/20/1999WO1999024381A1 Novel method of catalytic removal of protective group with allyl group
05/20/1999WO1999024157A1 Fluid concentrated hydroalcoholic compositions of copra or oil palm alkyl-amidopropylbetains
05/20/1999WO1998013007A8 Methods and compositions for lipidization of hydrophilic molecules
05/20/1999DE19840925A1 Fatty acid amide production from crude fatty acid
05/19/1999EP0916646A2 Process for the preparation of a substituted 2,5-diamino-3-hydroxyhexane
05/19/1999EP0915946A1 Process for the preparation of fabric softening actives and products employing same
05/19/1999EP0915835A1 A process for the preparation of 5- acetyl (2,3-dihydroxypropyl)amino]-n,n'-bis (2,3-dihydroxypropyl)-2,4,6- triiodo-1,3-benzenedicarboxamide
05/19/1999EP0915833A1 Fluorination of ketoamides
05/19/1999EP0915831A1 Novel method for preparing aromatic amides and intermediates therefor
05/19/1999CN1216977A Alkoxy acetic acid derivatives
05/14/1999WO1998051697A3 Method for producing polymers having nucleo-bases as side-groups
05/11/1999US5902723 Selectively removing a nucleotide by cleavage at terminal ends with catalytic antibodies; identifying excision site and repeating process; for concurrent parallel sequence analysis
05/06/1999EP0912586A1 Functionalized ferrocenyldiphosphines, a process for their preparation and their use
05/06/1999EP0912510A1 Nickel catalyzed addition of -nh- containing compounds to vinyl and aryl halides
05/06/1999EP0912508A1 Process for preparing caprolactam from 6-aminocapronitrile
05/06/1999EP0912504A1 Process to prepare taxol
05/06/1999EP0912498A1 4(4-oxocyclohexyl) benzamides as intermediate products for medicaments
05/06/1999EP0912497A1 Process for preparing mono-, di- or oligoamide alkoxylates
05/06/1999EP0912492A1 Method for preparing halogenated 2-amino or 2-acetamido trifluoromethylbenzene derivatives
05/06/1999EP0912465A1 Improved lithium and amine dissolving metal reduction
05/06/1999EP0748328B1 Pseudoceramides
05/05/1999CN1216039A Process to prepare taxol
05/05/1999CN1043228C Process for producing halogenophennoxyfatty acid derivs. by selective halogenation and halogenophenoxyfatty acid derivs.
05/05/1999CN1043227C Ceramide, preparation and application in comsetic and dermatological pharmaceutical of same
05/04/1999US5900507 Catalytically hydrogenating 1-formamido-1-methyl-3(4)-cyano cyclohexane, reacting product with alkaline material to form desired compound, separating reaction mixture by fractional distillation and/or crystallization and filtration
05/04/1999US5900502 Fluorination process
04/1999
04/28/1999EP0910560A1 Process for preparing 2-aryl-substituted indenes