Patents
Patents for C07C 231 - Preparation of carboxylic acid amides (17,275)
07/1997
07/08/1997US5646329 Cyclopropylamine derivatives
07/08/1997US5646319 Reacting a n-alkyl-n-alkanolamine with a carboxylic acid ester in the presence of a catalyst and oxidizing the hydroxy group
07/08/1997US5646318 Reacting an alkyl ester with an alkanolamine
07/08/1997US5646317 Processes for the preparation of N-(long-chain acyl)amino acid and salt thereof, and intermediate amidonitrile and process for the preparation thereof
07/08/1997US5646162 Oxy-phenyl-(phenyl)glycinolamides with heterocyclic substituents
07/08/1997US5646085 Amination
07/03/1997WO1997019040A3 Pesticide compounds, compositions and process for the preparation thereof
07/02/1997EP0781270A1 Ring-opening amidation process
07/02/1997CN1153510A Amide derivs. and their therapeutic use
07/01/1997US5643855 Herbicidal imidazolones
06/1997
06/26/1997WO1997022578A1 A process for the optical resolution of 3-(p-chlorophenyl)-glutaramide
06/25/1997EP0780364A1 Process for the preparation of cyclopropanecarboxylic acid amides
06/25/1997CN1152910A Difluorostatone antiviral agents
06/24/1997US5641881 Reacting alkenyl carboxylate with secondary amide in presence of base
06/24/1997US5641778 Aromatically substituted ω-amino-alkanoic acid amides and alkanoic acid diamides
06/19/1997WO1997021803A1 Aldolase catalytic antibody
06/19/1997WO1997021685A1 Retroviral protease inhibiting compounds
06/19/1997WO1997021667A1 Process for the production of n-acetyl-d,l-alpha-aminocarboxylic acids
06/19/1997WO1997021658A1 Diaryl acetylene ketones
06/19/1997WO1997021650A1 Process for racemization of n-acetyl-d(l)-alpha-aminocarboxylic acids
06/19/1997DE19651542A1 (N)-Hydroxy-alkyl acetoacetate(s) and aceto-acetamide(s) for making thermosetting polymers
06/19/1997DE19546533A1 Verfahren zur Herstellung von N-Acetyl-D,L-alpha-aminocarbonsäuren A process for producing N-acetyl-D, L-alpha-amino carboxylic acids
06/19/1997DE19546531A1 Verfahren zur Racemisierung von N-Acetyl-D(L)-alpha-aminocarbonsäuren A process for the racemization of N-acetyl-D (L) -alpha-amino carboxylic acids
06/19/1997DE19546462A1 Diarylacetylenketone Diarylacetylenketone
06/19/1997CA2509505A1 Retroviral protease inhibiting compounds
06/18/1997EP0779102A1 Process for the recovery of cobaltcarbonyl catalysts, used in the fabrication of N-acyl-alpha-aminoacid derivatives through amido carbonylation
06/18/1997EP0687257B1 4-amino-2-(hetero)aryl-butanamides useful as 5-ht1a-antagonists
06/18/1997EP0655994B1 Chemical process for preparing an optically active aminodiol
06/17/1997US5639913 Treatment of parkinson's disease, dementia, epilepsy
06/17/1997US5639910 Method for producing formic acid or its derivatives
06/17/1997US5639905 Process for preparing N-phenyl-N-methoxyacetyl-DL-alanine methyl ester derivatives
06/17/1997US5639781 Alcohol or aldehyde derivatives and their use
06/17/1997US5639713 Herbicidal compositions based on N-(4-fluoro-phenyl)-N-isopropyl-chloroacetamide, and process for the preparation of this compound
06/12/1997WO1997020806A1 Indane compounds with smooth muscle relaxing and/or mast cell stabilising and/or anti-inflammatory activity
06/12/1997WO1997020805A1 Indane dimer compounds with smooth muscle relaxing and/or mast cell stabilising and/or antiinflammatory activity
06/12/1997WO1997020802A1 Indane dimer compounds and their pharmaceutical use
06/12/1997WO1997020610A1 Reversed phase chromatographic process
06/12/1997WO1997020609A1 Reversed phase chromatographic process
06/12/1997WO1997016462A3 New acrylamido derivatives and new formulations for polyacrylamide matrices in electrophoretic and chromatographic techniques
06/11/1997EP0778265A1 Process for the preparation of brightly coloured betaine
06/11/1997EP0777646A1 Metalloproteinase inhibitors
06/11/1997EP0777644A1 D-b-lysylmethanediamine derivatives with bacteria, aids virus and tumor cell growth inhibiting activity and preparation thereof
06/11/1997CN1151727A Amino acid derivatives and their use as pesticides
06/10/1997US5637748 Process for synthesizing fluorinated nitrile compounds
06/10/1997US5637743 Cationic surfactant
06/08/1997CA2192263A1 Process for recovering cobalt carbonyl catalysts used in the preparation of n-acyl-a-amino acid derivatives by amidocarbonylation
06/05/1997WO1997019912A1 Process for the preparation of methoxyminophenylglyoxylic acid derivatives
06/05/1997WO1997019909A1 Amino alcohol derivatives, methods of producing said derivatives and medicaments containing them
06/05/1997WO1997019907A1 Chiral derivatives of hydroxyphenylglycin, and their use in the synthesis of pharmaceutical active principles
06/05/1997WO1997019681A1 Perfluoroalkyl substituted metallo-beta-lactamase inhibitors and method for the preparation of trifluoromethylketone derivatives
06/05/1997DE19544635A1 Neue Aminoalkoholderivate, Verfahren zu deren Herstellung und diese Verbindungen enthaltende Arzneimittel New amino alcohol derivatives, processes for their preparation and medicaments containing these compounds
06/05/1997CA2235587A1 Process for the preparation of methoxyminophenylglyoxylic acid derivatives
06/05/1997CA2211827A1 Chiral derivatives of hydroxyphenylglycine and their use in the synthesis of pharmaceutically active ingredients
06/04/1997EP0580741B1 Process for conducting chemical reactions with formaldehyde
05/1997
05/29/1997WO1997019051A1 Fluorobutenoyloxyacetamides
05/29/1997WO1997019050A1 Synthesis of carboxylic acid derivatives
05/29/1997WO1997019040A2 Pesticide compounds, compositions and process for the preparation thereof
05/29/1997CA2238186A1 Pesticide compounds, compositions and process for the preparation thereof
05/28/1997EP0775690A1 Process for the preparation of N-lauroyl-L-glutamic acid dimethylester
05/28/1997EP0775688A1 Method for producing addition reaction product of amines and alpha, beta-unsaturated compounds
05/28/1997EP0775105A1 Method for preparing polyhydroxy fatty acid amide solutions of good color quality and their use
05/28/1997EP0592552B1 Chiral phospholanes via chiral 1,4-diol cyclic sulfates
05/28/1997DE19648513A1 Preparation of alkanol-amide compounds of high purity
05/28/1997CN1150588A Method for preparing N-(4-phenelyl)-2-hydroxybenzamide drug composition and its use
05/28/1997CN1035002C Process for preparation of cyclopentene cyclopentane and cyclohexane derivatives
05/24/1997CA2190801A1 Leukotriene antagonistic benzoic acid derivatives
05/22/1997DE19542935A1 Fluorbutenoyloxyessigsäureamide Fluorbutenoyloxyessigsäureamide
05/21/1997EP0774456A1 Ethenyl amide compounds production process
05/21/1997EP0773926A1 Difluorostatone antiviral agents
05/21/1997EP0773925A1 Process for the preparation of a dicarboxylic acid dichloride
05/21/1997CN1150145A Process for synthesizing cyclopropyl carboxamide
05/21/1997CN1034928C Improved catalyzing process for glucamide detergent
05/21/1997CN1034927C Catalyst process for producting high certain catalysts of glucamide detergent
05/21/1997CN1034926C Phase transfer assisted process for glucamide detergent
05/20/1997US5631403 Process for the preparation of hydroxycarboxanilides
05/20/1997US5631397 Multistage reaction using catalytic hydrogen reaction in presence of metal phosphorous catalyst
05/20/1997US5631356 Selective N-acylation of amino alcohols
05/14/1997EP0773212A1 Process for preparing lactamide
05/14/1997EP0773210A1 Process for the preparation of fluorinated aromatic compounds
05/14/1997CN1149866A Compounds containing michael-acceptor, especially maleimide or maleic acid derivatives, directly or indirectly linked to chromophore
05/14/1997CN1149577A Improved technology for chemical synthesizing L-asparagine
05/13/1997US5629448 Polyether solvent
05/13/1997US5629200 Microorganism
05/12/1997CA2189945A1 Process for preparing fluorinated aromatics
05/09/1997WO1997016462A2 New acrylamido derivatives and new formulations for polyacrylamide matrices in electrophoretic and chromatographic techniques
05/09/1997WO1997016409A1 Process and device for the continuous preparation of n-acylaminocarboxylic acids and n-acylaminosulphonic acids and their alkali metal salts
05/07/1997EP0762900A4 Improved synthesis of ioversol using phosphoric acid modified co-addition
05/07/1997DE19540645A1 Verfahren und Vorrichtung zur kontinuierlichen Herstellung von N-Acylaminocarbonsäuren und N-Acylaminosulfonsäuren sowie deren Alkalimetallsalzen Method and apparatus for the continuous production of N-acylamino carboxylic acids and N-acylamino sulfonic acids and their alkali metal salts
05/07/1997CN1149287A Process for the preparation of unsaturated amino compounds
05/06/1997US5627293 Hydrogenation of double and triple bonds after reaction of butyllithium with iron complex
05/06/1997US5627056 Phytosphingosine ceramide
05/06/1997US5627044 Compositions and methods for protein structural determinations
05/02/1997EP0770051A1 Aromatic ether acylation process
05/02/1997EP0770050A1 Aromatic ether acylation process
05/02/1997EP0649420B1 Process for the preparation of 3,3-diaryl acrylic acid amides
05/02/1997EP0648202B1 Substituted (arylalkylaminobenzyl)aminopropionamide derivatives, their preparation and use anti-epileptic, neuroprotective and antidepressant agents
04/1997
04/30/1997CN1148846A Novel glycine derivatives intermediates therefor and cleanser compositions comprising them
04/29/1997US5625098 Process for preparing N-alkyl polyhydroxyalkyl amines in aqueous/hydroxy solvents
04/29/1997US5625092 Process for the preparation of a substituted 2.5-diamino-3-hydroxyhexane
04/29/1997US5625076 Catalyst for production of tertiary N-alkenyl carboxylic acid amide, and process for production of tertiary N-alkenyl carboxylic acid amide using said catalyst