Patents
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Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339)
04/1984
04/04/1984EP0104815A1 Process of manufacturing diaryl esters of dicarboxylic acids
04/04/1984EP0104645A1 Non-catalytic ketoform syntheses
04/03/1984US4440942 Crystalline diastereomeric L-alpha-methyldopa POE ester and process for its preparation
04/03/1984US4440686 Intermediate for serine
03/1984
03/27/1984US4439610 Process for preparing triarylmethane derivatives
03/27/1984US4439524 Stereoselective resolution of phenylglycine derivatives with enzyme resins
03/27/1984US4439519 Silver-halide photographic light-sensitive material
03/27/1984US4439438 Esters of acyl-carnitines, process for preparing same and pharmaceutical compositions containing such esters
03/21/1984EP0103211A1 Soil repellents derived from fluorinated acrylates and aromatic amines
03/14/1984EP0102929A2 Propylamine derivatives, process for their preparation, pharmaceutical compositions containing these compounds, and their therapeutical use
03/13/1984US4436910 Saponification
03/07/1984EP0102318A2 Preparation of beta-amino-alpha,beta-unsaturated carboxylic-acid esters
03/06/1984US4435589 Process for the preparation of dimethyl succinylosuccinate, the disodium salt thereof, dianilinodihydroterephthalic acids, the dimethyl esters and salts thereof, and dianilinoterephthalic acids, and the dimethyl esters and salts thereof
03/06/1984US4435333 D(-)2-(p-hydroxyphenyl)glycyl chloride hydrochloride
03/06/1984CA1163275A1 Quaternary alkylamino-di-alkylcarboxylic acid di- esters, process for their manufacture and their use
03/01/1984WO1984000750A1 Process for the preparation of 3-amino-5-hydroxybenzoic acids and derivatives and analogues thereof
02/1984
02/29/1984EP0101588A1 Compositions comprising amino and diamino acid derivatives and use thereof as plant growth stimulants
02/28/1984US4434107 Process for preparing an optically active p-hydroxyphenylglycine or a salt thereof
02/21/1984CA1162566A1 Processes for producing 7-octen-1-al and derivatives thereof
02/07/1984CA1161657A1 N-substituted alanine herbicidal composition
12/1983
12/27/1983US4423247 Aminoalkylation, noncatalytic reaction
12/20/1983US4421694 Process for the preparation of nitroanilines
12/07/1983EP0095697A1 2,2-Dimethyl-3-aryl-cyclobutanones, a process for their preparation and new 2,2-dimethyl-3-aryl-4-halo-cyclobutanones
12/07/1983EP0095696A1 Process for the preparation of 2,2-dimethyl-3-aryl-cyclopropane carboxylic acids and their esters, intermediate products therefor and processes for their preparation
12/07/1983EP0095639A2 Propranolol immunogens, antibodies thereto, test device and compounds for propranolol immuno assay
11/1983
11/15/1983US4415487 Cosmetics; shampoo; amphoteric surfactants; cyanation of an amine; ethoxylation; quaternization
11/15/1983CA1157030A1 .alpha.-VINYL AMINO ACIDS
11/09/1983EP0093653A1 Process for the preparation of iodo-thyronines and iodo-thyroacetic acids by electrochemical reduction at a controlled potential
11/09/1983EP0093168A1 Organic photoconductors having improved pre-exposure fatigue resistance and blooming properties
11/09/1983EP0093128A1 Process for preparing of methyl ester of alpha-aspartyl phenyl alanine.
11/08/1983US4414084 Process for conversion of cellulose to amino acids by radiofrequency plasma of nitrogen and hydrogen
11/08/1983CA1156655A1 2-amino-3-[hydroxy(phenyl)methyl] phenylacetic acids, esters and amides
11/01/1983US4413142 Method for preparing L-carnitine
10/1983
10/18/1983US4410724 Process for production of o-(2,6-dichloroanilino)-phenylacetic acid
10/11/1983CA1155137A1 Aromatic diamines and polyurethanes cured thereby
10/05/1983EP0090526A1 Substituted dodecahydrotriphenylenes, decahydro-1H-cyclopenta(1)phenanthrenes, decahydro-1H-pyrido(1,2-f)phenanthridines and decahydropyrrolo(1,2-f)phenanthridines as CNS agents
10/05/1983EP0090183A1 Polyhalogenated aromatic compounds
10/04/1983US4407795 Antiatherosclerotic; enhanced bioavailability
09/1983
09/28/1983EP0089886A1 Process for the preparation of a free alpha-L-amino acid
09/28/1983EP0089426A1 2-Amino-6-biphenylacetic acids
09/27/1983CA1154454A1 Surface-active compounds on the basis of arylated fatty substances and their use
09/20/1983US4405642 Beta-blocking aromatic ester compound
09/20/1983CA1154034A1 Preparation of muconic acid mononitriles and copper(11)-ammonia reagent therefor
09/14/1983EP0088575A2 Pentacyclic compounds
09/14/1983EP0088389A1 Soil repellent fluorinated esters of multi-ring anhydride systems
09/07/1983EP0087680A1 Crystalline diastereomeric L-alpha-methyldopa POE ester
08/1983
08/30/1983US4401676 Hypotensive agents
08/23/1983CA1152525A1 Derivatives of 1,5-dimethylbicyclo(3.2.1)-octane, the preparation of these compounds, and their use as perfume compounds
08/23/1983CA1152496A1 Method for reductive elimination of protecting groups
08/16/1983US4399304 L-phenylalanine 1/2 sulfate and its use
08/16/1983US4399291 Condensation of a benzaldehyde, an aniline, an aminobenzoic acid; oxidation
08/16/1983CA1152102A1 Process for the preparation of carboxylic acid
08/16/1983CA1152098A1 Esters of alkoxy-acylderivatives of carnitine, process for their preparation and pharmaceutical compositions containing same
08/10/1983EP0085277A1 Process for the production of ethylenediamine tetraacetic acid
08/03/1983EP0085023A1 Process for the separation of enantiomers by partition between liquid phases
08/02/1983CA1151208A1 Alkoxy-acyl carnitines, process for their preparation and pharmaceutical compositions containing same
07/1983
07/27/1983EP0084470A1 Catalytic hydrolysis process of an alpha-amino-nitrile in the heterogeneous phase, and catalytically active polymer resins for this process
07/19/1983CA1150308A1 L-phenylalanine 1/2 sulfate and its use
07/06/1983EP0083332A2 Asymmetric reduction of nitro-containing prochiral compounds
07/06/1983EP0083077A2 Fluorine-containing aminocarboxylic acid compounds and their preparation and use
07/06/1983EP0083008A2 Aminoreductons and organic materials stabilized by aminoreductors as antioxidants
06/1983
06/29/1983EP0082762A1 Sodium 2-dimethylamino-2-parahydroxyphenyl acetate, process for its preparation and its application to the manufacture of parahydroxybenzyl cyanide
06/29/1983EP0082394A2 A process for the production of aminophthalides and amino benzoic acids
06/28/1983US4390722 Crystallization from supersaturated solution using amino acid as as crystal inhibitor
06/22/1983EP0082109A2 Substituted 2-hydroxyphenylacetic acids and derivatives of them
06/22/1983EP0081691A1 Bis-betaines, processes for making them and cleaning materials containing them
06/15/1983EP0081384A1 Process for the preparation of aromatic or heteroaromatic carboxylated compounds
06/15/1983EP0081321A1 2-Aminophenol derivatives
06/14/1983US4388473 Substituted benzoic or phenylacetic acid esters having plant growth regulating properties
06/09/1983WO1983001952A1 Physiologically active substance and process for its preparation
06/08/1983EP0080746A1 New diphenyl ethers having herbicidal activity
06/07/1983CA1147745A1 M-phenoxy-benzyl esters of amino acids such as valine
06/01/1983EP0080334A1 4-(N-(hydroxybenzyl)aminomethyl)cyclohexane-1-carboxylic acids
06/01/1983EP0080229A1 Salicylic derivatives of N-acetylcysteine
05/1983
05/25/1983EP0079872A1 Antifibrinolytically active compounds
05/25/1983EP0079767A2 Amino acids and a process for preparing same
05/25/1983EP0079390A1 Process for preparing beta-hydroxy amino acid
05/24/1983CA1146969A1 Process for producing d-2-amino-2-(1,4- cyclohexadienyl)acetic acid
05/24/1983CA1146965A1 Deposit control and dispersant additives
05/24/1983CA1146962A1 Undecanoic acids and esters thereof, and processes for their manufacture
05/24/1983CA1146960A1 O-(n-allyl-2,6-dichloroanilino) phenylacetic acid derivative and a process for preparing the same
05/24/1983CA1146959A1 Synthesis of methylene bis(methylanthranilate)
05/18/1983EP0079022A2 Derivatives of cis, endo-2-azabicyclo-(3.3.0)-octane-3-carboxylic acid, process for their preparation, medicines containing them and their use
05/18/1983EP0078853A1 Process for preparing beta-chloroalanine
05/17/1983US4384136 Process for recovering amino acids from protein hydrolysates
05/11/1983WO1983001619A1 METHOD FOR THE PREPARATION OF METHYL ESTER OF alpha -ASPARTYL PHENYLALANINE
05/11/1983WO1983001618A1 Organic photoconductors having improved pre-exposure fatigue resistance and blooming properties
05/11/1983EP0078768A1 Process for the catalytic Pd arylation of olefines with aryl halogenides
05/11/1983EP0078638A1 Substituted benzoic or phenylacetic acid esters having plant growth regulating properties
05/04/1983EP0077961A2 Substituted 2-nitro-5-(4-trifluoromethyl-phenoxy) toluols, process for their preparation and their use as herbicides and plant growth regulators
05/03/1983CA1145767A1 Phenethanolamines, compositions containing the same, and method for effecting weight control
04/1983
04/26/1983US4381398 Amino-alcohol derivatives
04/26/1983US4381307 Soft tertiary amine esters of bio-affecting carboxylic acids
04/20/1983EP0077099A2 Process for preparing amino acids and their esters
04/19/1983CA1144926A1 1,1-biphenyl-2-yl propyl and butyl amines, formulations and antiarrhythmic treatment
04/12/1983US4379941 Resolution of racemic amino acids
03/1983
03/23/1983EP0074488A1 2-Azido-3-benzyloxy-propionic-acid benzyl ester, process for its preparation and its use
03/15/1983CA1142954A1 Phenethanolamines, compositions containing the same, and method for effecting weight control
03/09/1983EP0073715A1 Brominated compounds for use in opacifying products
03/09/1983EP0073381A1 Process for the extraction of aromatic amino acids from the aqueous phase
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