Patents
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Patents for C07C 231 - Preparation of carboxylic acid amides (17,275)
10/1981
10/07/1981EP0037062A2 Substituted 3-aryl-2-cycloalkene-1-ones, process for their preparation and their parmaceutical use
10/07/1981EP0037019A1 N-allenyl-halogen acetanilides, process for their preparation and their use as growth regulants and herbicides
10/06/1981US4293331 Novel acyloxamides and plant growth regulant compositions
10/06/1981CA1110275A1 Process for preparing aromatic amide antioxidants
10/06/1981CA1110268A1 Production of herbicidally-active compounds
10/06/1981CA1110267A1 Di-carboxylic acid derivatives
09/1981
09/29/1981US4292446 Aniline derivatives
09/22/1981US4291049 Acyl anilines exerting a fungicidal action
09/17/1981WO1981002574A1 1,4-naphthoquinone derivatives,process for their preparation,and use thereof
09/16/1981EP0035753A2 Process for manufacturing 1,1-dichloro-alkenes
09/16/1981EP0035743A1 Process for the preparation of dipeptides
09/16/1981EP0035724A2 Process for manufacturing 1,1-dihalogenated alkenes
09/16/1981EP0035707A1 Process for the preparation of N-acyl amides of alpha-ketocarboxylic acids
09/15/1981US4289711 Ester synthesis
09/15/1981CA1109079A1 Process for the preparation of dl-phenyl-glycine amide
09/15/1981CA1109076A1 Biologically active amides
09/08/1981US4288609 Quaternary ammonium derivatives of adamantane with antimicrobic activity
09/08/1981US4288523 Ester-substituted (meth)acrylamide polymers with b-elimination groups
09/08/1981US4288452 1-Aryloxy-3-nitratoalkylamino-2-propanols and use as β-receptor blocker
09/08/1981CA1108624A1 N-carboxyacylaminoacid esters, processes for their production and their diagnostic use
09/02/1981EP0034883A1 2-Nitro-5-(substituted-phenoxy) benzoyl derivatives as herbicides
09/02/1981EP0034703A2 Process for the preparation of trimethylpyruvic acid amide
09/02/1981EP0034649A2 Alkoxylation of phenolic compounds
09/01/1981US4287363 Preparation of N-(alkylaminoalkyl)acrylamides
09/01/1981US4287210 Microbicidal meta oxy- and thio-substituted phenylanilines
09/01/1981US4287209 Derivatives of phenoxyalkylcarboxylic acids
09/01/1981CA1108183A1 Anti-inflammatory 1-phenylethanolamine derivatives, pharmaceutical compositions thereof and processes for their manufacture
09/01/1981CA1108181A1 Process for separating a mixture of an optically active fenylglycine amide and an optically active fenylglycine
09/01/1981CA1108168A1 Herbicides
09/01/1981CA1108167A1 HERBICIDALLY ACTIVE PHENOXY-.alpha.-PHENOXY- ALKANECARBOXYLIC ACID DERIVATIVES
09/01/1981CA1108124A1 ANTAGONISTIC ANGIOTENSION II ANALOGUES CONTAINING AN .alpha.-AMINOOXYACID IN THE POSITION-1
08/1981
08/26/1981EP0034567A2 A method for the total synthesis of cyclosporins and novel cyclosporins
08/26/1981EP0034556A2 Plant-growth regulating compositions containing as active agent 2-methylene-succinamic acid derivatives, and derivatives of this acid useful in these compositions
08/26/1981EP0034461A1 Aromatic aminoethanol compounds and salts thereof, pharmaceutical compositions comprising them and processes for their production
08/26/1981EP0034402A2 Method of preparing fluorine-substituted diphenyl ether derivatives and fluorine-substituted halogeno benzene derivatives for use therein
08/26/1981EP0034366A2 Process for the preparation of steroid 20-carbamate compounds
08/26/1981EP0034323A2 Amino acid and peptide esters of leuco-indo anilines, process for their preparation and agents containing these compounds for the detection of proteolytic enzymes
08/26/1981EP0034292A2 Process for the preparation of anthranilic acid derivatives
08/26/1981EP0034240A2 Process for the preparation of alpha-keto-carboxylic-acid-N-tertiary-butyl amides
08/25/1981US4286105 Amidation
08/25/1981US4285943 Novel pharmaceutical compositions incorporating an aryltrifluoroethanol
08/25/1981CA1107760A1 Hydration of acrylonitrile to acrylamide
08/25/1981CA1107757A1 Process for manufacturing d,1-b-benzoylamino isobutyric acid
08/19/1981EP0034120A1 Derivatives of phenoxy-phenoxy-carboxylic acids
08/18/1981US4284813 Benzamide derivatives and herbicidal composition containing the same
08/18/1981US4284791 Combating fungi with N-chloroacetyl-N-(2,6-di-substituted phenyl)-alanine esters
08/18/1981US4284790 3-Hydroxybenzyl compounds useful as antioxidants
08/18/1981US4284776 Radiation curable Michael addition amine adducts of amide acrylate compounds
08/18/1981US4284628 2-Hydroxy benzamide derivatives and use thereof as a fungicide
08/18/1981US4284564 Process for the in-solvent, in-situ generation of haloalkyl alkyl ethers useful to produce N-substituted-2-haloacetanilides
08/18/1981CA1107294A1 Fatty halo alkanoate quaternaries of dialkylaminopropylamides
08/12/1981EP0033629A1 2-Nitro-5-(substituted-phenoxy) benzoate esters of hydroxyalkanoic acids and derivatives thereof as herbicides
08/12/1981EP0033611A2 N-Benzylphenylacetamide derivatives, their production and use
08/12/1981EP0033504A2 Pentapeptides of the encephaline type, process for their preparation and medicaments containing these
08/12/1981EP0033392A1 Process for the acylation of amino acids
08/11/1981US4283532 Process for preparation of o-(2,6-dichloroanilino)phenylacetic acid and novel intermediate for use in preparation of the same
08/11/1981US4283420 Pharmaceutically active cyclohexyl compounds and their preparation
08/11/1981US4283381 Opaquing agents
08/05/1981EP0033259A2 3-(buta-1',3'-dienyl) substituted derivatives of cyclopropane-1-carboxylic acid, compositions against the parasites of plants and warm-blooded animals, and perfuming compositions containing them; their preparation
08/04/1981US4282373 Di-unsaturated carboxylic acids and esters, penicililn and cephalosporin intermediates
08/04/1981US4282170 9-Carbamoyl-9-(2-cyanoethyl)fluorenes
08/04/1981CA1106401A2 Dicarboxylic acid bis-(3,5-dicarbamoyl-2,4,6- triiodoanilides)
08/04/1981CA1106400A1 Dicarboxylic acid bis-(3,5-dicarbamoyl-2,4,6- triiodoanilides)
08/04/1981CA1106392A1 Recovery of herbicidal esters
07/1981
07/29/1981EP0032837A1 Zwitterionic surfactant compounds and detergent compositions containing them
07/28/1981US4281193 Process for preparing substituted formamides
07/28/1981US4281190 Process for preparing N-[2-(p-hydroxyphenyl)-ethyl]-p-chlorobenzamide
07/22/1981EP0032388A1 Derivatives of 5-C-substituted 2,4,6-triiodo-isophthalic acid, process for their preparation and X-ray contrast agents containing them
07/22/1981EP0032387A1 Non ionic 5-C-substituted 2,4,6-triiodo-isophthalic acid derivatives, process for their preparation and X-ray contrast agents containing them
07/21/1981US4279836 Hydroxamic acid derivative and method of preparing metoclopramide using same
07/21/1981CA1105481A1 X-ray contrast media
07/21/1981CA1105469A1 Derivatives of m-diethylaminophenol useful as intermediates for dyes
07/21/1981CA1105380A1 AROMATIC .alpha.-HYDROXYAMIDES WITH INSECT REPELLENT PROPERTIES
07/15/1981EP0031928A1 Preparation of water-immiscible, acid-soluble N-(aminomethyl)carboxamides, quaternary derivatives and polymers thereof
07/14/1981US4278680 Hypoglycaemically and hypolipidaemically active derivatives of phenylacetic acid
07/08/1981EP0031686A1 Antidotal compounds, their preparation and their use with herbicides
07/07/1981US4277498 Derivatives of glycinamide as antidepressants
07/07/1981US4277495 Fluorene 9-aminoalkyl-9-carboxylic acids or esters
07/07/1981US4277410 Process for the production of carboxylic amides using alkyltin catalysts
07/07/1981CA1104586A1 PROCESS FOR THE MANUFACTURE OF .alpha.,.beta.-UNSATURATED N- SUBSTITUTED CARBOXYLIC ACID AMIDES
07/01/1981EP0031242A1 Production of acetamides with rhodium-manganese catalysts
06/1981
06/30/1981CA1104156A1 Analogues of bestatin
06/30/1981CA1104140A1 PROCESS FOR THE CHEMICAL CATALYTIC HYDROLYSIS OF .alpha.- AMINO-NITRILES OR OF THEIR SALTS
06/30/1981CA1104132A1 Process for the preparation of therapeutically useful 3,4,5-trimethoxy-benzene derivatives
06/26/1981EP0022816A4 The preparation of antioxidant amides.
06/24/1981EP0030920A2 Acyl peptides and pharmaceutical preparations thereof, as well as their manufacture and use
06/24/1981EP0030609A1 Process for the preparation of N-alpha-alkoxyalkyl carboxylic acid amides, some representatives of these compounds, and their ensuing products
06/23/1981US4275223 Preparation of trans-cyclohexane-1,4-diurethanes
06/23/1981US4275001 Process for the manufacture of LH-RH and LH-RH analogs using Glu-His(DnP)-OH
06/17/1981EP0030528A1 Process for the introduction of alkyl, aralkyl or cycloalkyl groups onto a functional group-substituted carbon chain
06/17/1981EP0030287A1 1-Aminocyclopropanecarboxylic acid derivatives, methods for their production, their use as plant-growth regulators and compositions containing such derivatives
06/16/1981US4273938 Preparation of N-substituted carboxylic acid amides
06/16/1981CA1103259A1 Carboxyalkylacylamino acids
06/10/1981EP0030076A1 Purification of L-aspartyl-L-phenylalanine alkyl esters
06/10/1981EP0030030A1 Derivatives of 2-aminoethanol, processes for their preparation, pharmaceutical compositions containing such compounds and the use the latter
06/10/1981EP0029909A1 Process for the preparation of acid amides, use of the process and morpholino-ethyl isocyanide
06/10/1981EP0029890A1 Process for preparing 4-amino-butyric acid amide hydrochloride
06/09/1981US4272547 Benzoyl indane carboxamides as antiphlogistics
06/03/1981EP0029579A1 Polypeptides, processes for their production, pharmaceutical compositions comprising said polypeptides and their use
06/02/1981US4271193 N1-Benzoyl-N2-phenyldiaminopropanols and pharmaceutical compositions thereof, and processes for their preparation
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