Patents
Patents for C07C 229 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton (21,416)
05/1989
05/23/1989US4833268 Threo-adrenalinecarboxylic acid, and the production and uses thereof
05/23/1989US4833161 Antidiabetic agents, anticholesterol agents, antilipemic agents
05/23/1989US4832697 Hair dye preparations containing substantive nitrodiphenylamine derivatives
05/23/1989CA1254567A1 Substituted hexahydropyrrolo¬1,2-a|quinoline, hexahydro-1h-pyrido¬1,2-a|quinoline, hexahydrobenzo¬e|indene and octahydrophenanthrene cns agents
05/17/1989EP0316022A2 Tricyclic compounds
05/16/1989US4831175 Backbone polysubstituted chelates for forming a metal chelate-protein conjugate
05/16/1989US4830716 With metals, oxides, hydroxides or carbonates in aqueous environment
05/10/1989EP0315519A2 Aminopimelic acid derivatives, process for their preparation and their use as medicines
05/10/1989CN1032785A L-dopa derivatives or their acid addition salts, process for producing same and their use
05/09/1989CA1253870A1 Secondary amines
05/05/1989WO1989003819A1 Phenylcarboxylic acid derivatives
05/03/1989EP0313909A2 Process for the preparation of phenyl alanine-n-propyl ester hydrochloride
05/03/1989EP0313885A1 Esterified ephedrine derivatives with prolonged antiulcer activity
05/02/1989US4827029 Ion exchanging
05/02/1989US4827014 2-Hydroxy-3-aminopropionic-n,n-diacetic acid and derivatives thereof, preparation thereof, and detergents containing same
05/02/1989US4826990 2-aryl substituted heterocyclic compounds as antiallergic and antiinflammatory agents
05/02/1989US4826969 Bicyclic naphthalenic derivatives, a process for preparing the same and human or veterinary medicines and cosmetic compositions containing said derivatives
04/1989
04/26/1989EP0203122B1 A process for preparing p-amino phenols by electrolysis
04/25/1989US4824995 Poly-p-phenylamino carboxylate
04/25/1989US4824867 Quaternary ammonium compounds
04/20/1989WO1989003216A1 Use of 5-aminosalicyclic acid (5-asa) for the production of a pharmaceutical preparation for use in reperfusion treatment
04/19/1989EP0311893A2 Process for the preparation of 2,5-bis-(aminoarylamino)benzoquinones
04/12/1989EP0311473A1 Fluorinated derivate of amino acids, useful as tensioactive or cotensioactive agents, and preparations for biomedical use containing these derivatives
04/12/1989EP0310622A1 Anti-inflammatory compositions.
04/11/1989US4820869 Method for the separation of leucine
04/11/1989CA1252477A1 .gamma.-ALLENYL-.gamma.-AMINOBUTYRIC ACIDS
04/05/1989EP0310484A1 Derivatives of alkadienes, their preparations, medicinal compositions containing them, and intermediates
04/05/1989EP0310370A1 2-aryl substituted heterocyclic compounds as antiallgeric and anti-inflammatory agents
04/05/1989EP0310126A2 Derivatives of pyrocatechol-carboxylic acid, their preparation and use as active ingredients in medicines
04/05/1989EP0309827A1 L-Dopa derivatives or their acid addition salts, process for producing same and their use
04/05/1989EP0309711A1 Improved method for the preparation of anilinofumarate
04/04/1989US4818409 Obtaining aqueous solutions of organic acids or bases from aqueous solutions of their salts
04/04/1989CA1252098A1 Salts of l-carnitine and alkanoyl l-carnitines and process for preparing same
03/1989
03/29/1989EP0309324A1 Process for the preparation of N-alkylated amino acids and their esters, use in the synthesis of carboxyalkyl dipeptides
03/29/1989EP0309300A2 Process for the preparation of dimethylglycylgluconic-acid salts
03/29/1989EP0308839A2 Pharmaceutical composition containing a 7-diphenyl methylene bicycloheptane or a 7-diphenyl methylene bicycloheptene derivative, use of these compounds as medicines, these 7-diphenyl methylene bicycloheptanes and 7-diphenyl bicycloheptenes, and process for their preparation
03/28/1989CA1251792A1 Benzoyl alanines and their use as corrosion inhibitors
03/22/1989EP0308341A1 Process for the industrial synthesis of perindopril and for its principal synthesis intermediates
03/22/1989EP0308340A1 Process for the synthesis of N-alkylated alpha-amino acids and their esters, use in the synthesis of carboxyalkyl dipeptides
03/22/1989EP0307837A2 Renin-inhibiting peptidyl heterocycles
03/21/1989US4814486 Method for the preparation of anilinofumarate
03/21/1989US4814485 4-aminobutanoic acid derivatives, process of preparation and use thereof
03/21/1989US4814454 Antiallergens, antiinflammatory
03/21/1989CA1251464A1 TERT-BUTYL GAMMA DIMETHYLAMINO .beta.-HYDROXY BUTYRATE AND PROCESS FOR ITS PREPARATION
03/15/1989EP0306592A2 Process for concentration of an aqueous solution of amino acid
03/14/1989US4812580 From a phenacylamine and acrylonitrile derivative, cyclization, fungicides
03/14/1989CA1251220A1 Threo-adrenalinecarboxylic acid, and the production and uses thereof
03/08/1989EP0306263A2 Novel HMG-COA reductase inhibitors
03/08/1989EP0306143A1 Preparation of (3S,4S)-(N-alpha-boc)-4-amino-5-cyclohexyl-3-hydroxypentanoic-acid ethyl ester
03/08/1989CN1031527A New process of glutamic acid recovery from isoelectric point crystallizing mother liquor
03/01/1989EP0305320A2 Multinucleic substituted complexants, complexes and complex salts, process for their preparation and pharmaceutical agents containing them
02/1989
02/28/1989US4808732 Amino-tetraalkylbenzoylphthalic acids
02/28/1989US4808541 Releasing lanthanide, forming fluorescent chelate
02/23/1989WO1989001470A1 Process for producing e/z mixtures of 2-(bicyclo[3.3.0]octane-3-ylidene) acetic acid derivatives with predominant e or z moieties
02/23/1989WO1989001331A1 Enhancing drug delivery to the brain
02/23/1989DE3726945A1 L-Carnitine derivatives of valproic acid and pharmaceuticals containing these
02/22/1989EP0304341A2 Ramified alkyl esters of 4-bis(chloroethyl)aminophenyl-alkyl carboxylic acids
02/21/1989US4806682 Sulfonium salts of diphenyl ethers
02/21/1989US4806641 Salts of 3-hydroxy-4-oxo-3,4-dihydro-1,2,3-benzotriazine and amino compounds
02/21/1989US4806604 Photosensitive calcium chelators
02/21/1989US4806282 Process for preparing gamma-butyrobetaine
02/21/1989US4806151 Esterification, then amination of 4-chloro-3,5-dinitro-benzoic acid; acid catalyst, salt formation of excess; fungicides, herbicides
02/21/1989CA1250311A1 Process for the preparation of methyl n- methylanthranilate
02/15/1989EP0303562A1 Process for the preparation of E/Z mixtures of 2-(bicyclo[3.3.0]octan-3-ylidene) acetic-acid derivatives with a major proportion of E or Z isomer
02/15/1989EP0303546A2 O-alkylation process for N-(hydroxy)aralkyl phenyl ethanol amines
02/15/1989EP0303181A2 1,2-Diamine compounds, process for their preparation as well as medicaments containing these compounds
02/15/1989CN1031085A Method for preparing crystalline cefadroxil monoltydrate
02/14/1989US4804760 Cyclization of aminoacrylate with acid acceptor in aprotic solvent
02/08/1989EP0302624A2 A method for racemization of optically active serine
02/08/1989EP0302349A2 Biologically active carboxylic acid esters
02/08/1989EP0302145A2 Method for preparing crystalline cefadroxil monohydrate
02/08/1989EP0226636B1 New carboxylic acid derivatives, their manufacturing process, use and medicines containing these compounds
02/07/1989US4803293 Tertiary amines
02/07/1989US4803201 Aphidicolane derivatives; viricides; antitumor agents
02/07/1989US4802913 Fungicidal alpha-substituted acrylates
02/07/1989CA1249830A1 Diphenyl and phenyl pyridyl antihistamines
02/01/1989EP0301834A2 Derivatives of benzoyloxyacetic acid, and preparation and formulations thereof for therapeutic use
02/01/1989EP0301744A2 Antifungal fermentation products and compositions thereof
02/01/1989EP0301457A2 Process for the preparation of optically active secondary amines
01/1989
01/26/1989WO1989000557A1 Aminopolycarboxylic acids and derivatives thereof
01/25/1989EP0300451A1 Method for separation of electrolytes, and method for ion exchange of electrolytes with counter-ions
01/25/1989EP0300448A2 Separation medium
01/25/1989EP0300387A2 Phenyl alkenylcarboxylic acids and their esters
01/25/1989EP0300287A2 Process for the reduction of ketones
01/25/1989CN1030573A Manufacturing process for l-phenylglycine
01/18/1989EP0299795A2 Aminopolycarboxylic acids and derivatives thereof
01/18/1989EP0299434A2 High pH recovery of neutral amino acids
01/18/1989CN1030412A 嘧啶衍生物 Pyrimidine derivatives
01/11/1989EP0298640A1 A new antimicrobial agent, fr 109615 and production thereof
01/11/1989CN1030237A Benzoheterocyclic compounds
01/10/1989US4797423 Lysine salt of 4-diphenylacetic acid and its ophthalmic fomulations
01/03/1989US4795814 Process for preparing novel dihydropyridine derivatives
12/1988
12/28/1988EP0296545A1 Antibiotic called fumifungin, microbiological process for its preparation and its use as a medicament
12/27/1988US4794197 Hemochromatosis; blood disorders
12/27/1988US4794188 Certain unsymmetrical quinolinyl ethers having anti-inflammatory and anti-allergic activity
12/21/1988EP0295839A2 Pyrimidine derivatives
12/21/1988EP0295550A1 Process for the preparation of D- or L-alanine with high enantiomeric purity
12/21/1988CN88103158A Continuous extraction method of glutamic acid and its device
12/20/1988CA1247125A1 Rubber stabilizers derived from n-phenyl-p- phenylenediamine
12/14/1988EP0295109A1 Process for preparing optically active alcohol