Patents
Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339)
05/1985
05/21/1985US4518786 N,N,N',N'-tetraglycidyl-1,3-propylene bis(p-aminobenzoate
05/21/1985CA1187504A1 Process for the preparation of aromatic or heteroaromatic carboxylated compounds
05/15/1985EP0141408A2 Process for the preparation of L(-)carnitine hydrochloride and of L(-)carnitine inner salt
05/14/1985CA1187087A1 Derivatives of cis, endo-2-azabicyclo-[3.3.0]- octane-3-carboxylic acid, a process for their preparation, agents containing these compounds and their use
05/08/1985EP0139983A1 Crystalline salts of L or (S)-3-(3,4-dihydroxyphenyl)-2-methylalanine esters and process
05/08/1985EP0139675A1 Compound.
05/07/1985US4515982 Aminoreductones
05/07/1985US4515981 Intermediates for strong, heat resistant elastomers and plastics
04/1985
04/30/1985CA1186332A1 Process for the preparation of carnitine chloride
04/30/1985CA1186331A1 PROCESS FOR CATALYTIC HYDROLYSIS OF AN .alpha.- AMINONITRILE IN HETEROGENEOUS PHASE, AND POLYMERIC RESINS HAVING CATALYTIC ACTIVITY FOR EFFECTING THE PROCESS
04/23/1985CA1185979A1 PRODUCTION PROCESS OF .beta.-HYDROXYAMIDO ACIDS
04/17/1985EP0137498A2 R-(Z)-4-amino-3-chloro-2-pentenedioic acid, novel antibacterial agent
04/17/1985EP0137371A2 Process for the racemisation of optically active aminoacids
04/17/1985EP0137351A2 Process for the enantioselective préparation of acyclic alpha-alkylated alpha-aminecarboxylic acids
04/16/1985US4511733 Fluorine-containing aminocarboxylic acid compounds
04/10/1985EP0136879A2 Fatty acid derivatives and processes of producing them
04/10/1985EP0136851A2 Chemical process involving ethers and amines
04/10/1985EP0136615A2 1-Methylamino-cyclopropane-1-carboxylic-acid derivatives
04/09/1985US4510331 Isomerization of 2,7-octadiene-1-ol using a copper chromium and/or zinc oxide catalyst
04/09/1985US4510128 Resinate of a substituted carboxylic acid, the preparation and use thereof, and pharmaceutical compositions containing it
04/02/1985US4508921 Alkylation using 2-aryloxazolidinone intermediate
04/02/1985CA1184935A1 RECOVERY OF L-PHENYLALANINE AND L-ASPARTIC ACID DURING PREPARATION OF .alpha.-L-ASPARTYL-L-PHENYLALANINE METHYL ESTER
04/02/1985CA1184933A1 Process for the production of ethylenediamine tetraacetic acid
04/02/1985CA1184931A1 Bis-betaines, a process for their preparation, and cleaning agents containing these compounds
03/1985
03/27/1985EP0135069A2 Composite membrane having a surface layer of an ultrathin film of cage-shaped zeolite and processes for production thereof
03/27/1985EP0134889A2 Cyclohexane carboxylic acids and derivatives thereof as antidysrhythmic agents
03/27/1985EP0134782A1 Process for the preparation of 3-amino-5-hydroxybenzoic acids and derivatives and analogues thereof
03/26/1985US4507231 Process for the preparation of α-aspartyl phenylalanine methyl ester
03/20/1985EP0134424A1 Unsaturated arylalkyl ammonium salts
03/20/1985EP0134392A1 Process for the virtual stereospecific preparation of optically active amino acid esters
03/19/1985CA1184195A1 Process for preparing tert-butyl ether or ether containing polyfunctional organic compounds
03/19/1985CA1184193A1 2-azido-3-benzyloxy propionic benzyl ester, a process for producing same and its use
03/12/1985US4504480 Pentacyclic compounds
03/12/1985CA1183869A1 PREPARATION PROCESS OF .beta.-CHLOROALANINE
02/1985
02/26/1985US4501919 Process for the production of serine derivatives
02/26/1985CA1183148A1 SHORT-ACTING, ESTER-CONTAINING .beta.ADRENERGIC BLOCKING COMPOUNDS, AND PROCESS FOR MAKING SAME
02/26/1985CA1183147A1 Detergent compounds and compositions
02/18/1985EP0134782A4 Process for the preparation of 3-amino-5-hydroxybenzoic acids and derivatives and analogues thereof.
02/13/1985EP0132814A1 Ester derivative of substituted acetic acid and preparing the same
01/1985
01/30/1985EP0132373A1 A neutral amino acid complex and a method for optical resolution of a DL-amino acid
01/29/1985US4496703 Neutralization of hydrolysates, fractionation
01/29/1985US4496541 Compounds for treating hypertension
01/22/1985CA1181420A1 Method for the preparation of fluoroanthranilic compounds
01/22/1985CA1181392A1 Photolabile blocked surfactants and compositions containing the same
01/16/1985EP0131365A1 A process for preparing a hydantoin derivative
01/15/1985US4493937 2-Dimethylamino-2-parahydroxyphenyl sodium acetate, preparation process and application thereof to production of parahydroxybenzyl cyanide
01/15/1985CA1181088A1 Process for production of diphenyl ethers
01/15/1985CA1181075A1 CRYSTALLINE ANHYDROUS FORM OF ¬3-S-¬3.alpha.(Z),4 .beta.||-3-¬¬(2-AMINO-4-THIAZOLYL) ¬(1-CARBOXY-1-METHYLETHOXY)IMINO|ACETYL| AMINO|-4-METHYL-2-OXO-1-AZETIDINESULFONIC ACID
01/09/1985EP0130224A1 Process for the preparation of 2-amino-3,5-dibromobenzyl amines
01/09/1985EP0054544B1 Betaine recovery process
01/08/1985US4492754 Composition and method for the determination of hydrogen peroxide
01/08/1985CA1180723A1 Process for preparing 4-aminomethylbenzoic acid from 4-hydroxyiminomethylbenzoic acid
01/02/1985EP0130041A1 Novel herbicidal substituted pyridyl phenyl and diphenyl ethers, herbicidal compositions containing them, processes for the preparation thereof and the use thereof for combating weeds
12/1984
12/25/1984US4490221 Process for preparing iodothyronines and iodothyroacetic acids by electrochemical reduction at controlled potential
12/18/1984CA1179683A1 Detergent compounds and compositions
12/11/1984CA1179369A1 Process for preparing 4-aminomethylcyclohexane-carboxylic acid or mineral acid salt thereof
12/05/1984EP0126887A2 Process for obtaining pure L-leucine
12/05/1984EP0126886A2 Process for the separation of L-leucine and L-isoleucine
12/04/1984US4486600 Process for the production of β-hydroxy-α-aminocarboxylic acids
12/04/1984US4486429 Anticids
12/04/1984CA1178971A1 Class of acyl-derivatives of carnitine, process for preparing same and therapeutic use thereof
11/1984
11/27/1984US4485253 Dissolving in sulfuric acid and ether, and reaxting with excess isobutene
11/20/1984US4484003 Preparation process of β-chloroalanine
11/20/1984US4483867 Antifibrinolytically active derivatives of tranexamic acid
11/13/1984US4482733 Process of manufacturing diaryl esters of dicarboxylic acids
11/07/1984EP0123739A2 Alpha-substituted-alkylarylketals particularly useful for preparing alpha-arylalkanoic acids
10/1984
10/31/1984EP0123543A1 Leukotriene antagonists, their production and use and compositions containing them
10/23/1984US4478967 Photolabile blocked surfactants and compositions containing the same
10/17/1984EP0122219A2 Substituted carboxylic-acid resins, process for their manafacture, use thereof and pharmaceutical compositions containing these resins
10/17/1984EP0121743A2 Optical indicator chalcogen compounds and use
10/09/1984US4476318 Process for the preparation of 1,3-propanediol bis(p-aminobenzoate)
10/02/1984US4474809 Hypoglycemic agents, antidiabetic agents
09/1984
09/27/1984WO1984003698A1 Compound
09/26/1984EP0119932A1 New 2-((2,6-dichlorophenyl)amine)phenylacetoxyacetyl derivatives, the process for preparing the same and their use in therapeutics
09/26/1984EP0119804A1 Novel method for optical resolution of DL-alpha-amino acid or (+)-alpha-phenylethanesulfonic acid
09/25/1984US4473704 Substituted dodecahydrotriphenylenes, decahydro-1H-cyclopenta[1]phenanthrenes, decahydro-1H-pyrido[1,2-f]phenanthridines and decahydropyrrolo[1,2-f]phenanthridines as CNS agents
09/18/1984US4472466 Soil repellent fluorinated esters of multi-ring anhydride systems
09/18/1984US4472433 Phenoxyphenyl acetic acids and their medicinal use
09/18/1984US4472301 Propranolol immunogen and antibodies
09/05/1984EP0117448A1 Process for the preparation of N-alkylated amino acids and their esters
09/04/1984US4469875 Separation of enantiomers by liquid chromatography
09/04/1984US4469789 Amino acid and peptide esters of leuko-indoaniline compounds and compositions for the detection of proteolytic enzymes
09/04/1984CA1173853A1 2-amino-6-biphenylacetic acids
08/1984
08/29/1984EP0117089A1 Beta-adrenergic antagonist compounds and derivatives of beta-adrenergic antagonists
08/21/1984US4466915 Reaction mixture comprising an amine, carbonyl compound, a base and a haloform
08/07/1984US4464396 4-[N-(Hydroxybenzyl)aminomethyl]cyclohexane-1-carboxylic acid
08/07/1984CA1172085A1 Imaging process and article employing photolabile, blocked surfactant
07/1984
07/25/1984EP0114067A1 Compounds for treating hypertension
07/25/1984EP0114033A1 Substituted azabicycloalkanes, their use, pharmaceutical preparations containing these compounds and process for preparing these compounds
07/04/1984EP0112603A1 Aphidicolane derivatives, their preparation and pharmaceutical compositions comprising them
06/1984
06/26/1984CA1169875A1 Chelating agents for non-aqueous systems
06/19/1984US4455316 Polyprenyl esters of acemethacins and anti-inflammatory method of use thereof
06/13/1984EP0110202A2 Process for the preparation of phenylethanol amines
05/1984
05/30/1984EP0109495A1 Process for the preparation of beta-hydroxy-alpha-amino-carboxylic acids
05/22/1984US4450115 Amino-alcohol derivatives
05/15/1984CA1167465A1 Substituted 3-phenoxy-1-alkoxycarbonyl-alkylamino- propanol-2-s having beta receptor blocking properties
04/1984
04/25/1984EP0106434A1 Method and apparatus for multipolymer synthesis systems
04/17/1984US4443614 Leuco dyes, phthalein dyes, indicators
04/17/1984US4443475 Amides of acyl-carnitines, process for preparing same and pharmaceutical compositions containing such amides
04/17/1984US4443362 Detergent compounds and compositions