| Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339) |
|---|
| 08/14/1991 | EP0441588A1 Process for preparing glycine |
| 08/14/1991 | EP0440731A1 2-aminocarboxylic acid derivatives, their manufacture and use as drugs |
| 08/14/1991 | CN1013492B Manufacturing method of dl-lysene |
| 08/13/1991 | US5039710 Viricides, antitumor agents |
| 08/13/1991 | CA1287643C Method of preparing 5-amino salicylic acid |
| 08/06/1991 | US5037809 Antimicrobial agent, FR109615 and production thereof |
| 08/06/1991 | US5037630 Metal radionuclide labeled proteins for diagnosis and therapy |
| 07/30/1991 | CA1287066C Process for recovery and purification of l- phenylalanine |
| 07/25/1991 | WO1991009020A3 Production of 5-(4'-hydroxyphenyl)hydantoin and d-p-hydroxyphenylglycine from 4-hydroxyacetophenone |
| 07/24/1991 | EP0438369A2 Process for the isolation and purification of free iminodiacetic acid, starting from it's salt, by elektrodialysis |
| 07/24/1991 | EP0437567A1 Phenyl-glycine derivatives. |
| 07/24/1991 | EP0437566A1 Phenyl-glycine derivatives. |
| 07/20/1991 | CA2034351A1 Process for the isolation and purification of free acids, starting from their salts, by electrodialysis |
| 07/17/1991 | EP0437369A2 Formation and resolution of ibuprofen lysinate |
| 07/17/1991 | EP0437187A2 Process for the preparation of esters of hydroxyphenylpropanoic acid |
| 07/17/1991 | EP0437058A1 Formation of hydroxyaromatic ketoacetal from an hydroxyaromatic methylketone and production of 5-(4'-hydroxyphenyl)hydantoin and D-p-hydroxyphenylglycine from 4-hydroxyacetophenone |
| 07/16/1991 | CA1286311C Preparation of 6-aminocaproates |
| 07/16/1991 | CA1286309C Ester derivative of substituted acetic acid and preparing the same |
| 07/16/1991 | CA1286308C PROCESS FOR PREPARING ETHYL-.alpha.-(1-CARBOXYETHYL)AMINO- -OXO- -PHENYLBUTYRATE |
| 07/12/1991 | CA2033846A1 Process for the preparation of hydroxyphenylpropionic acid esters |
| 07/11/1991 | CA2033871A1 Formation and resolution of dexibuprofen lysine |
| 07/09/1991 | WO1991010684A1 Oxidized variants of gm-csf |
| 07/09/1991 | US5030750 Process for preparing DL-serine and process for separation and purification of the same |
| 07/09/1991 | US5030747 Reacting beta-hydroxy acrylic acid salts with ammonium salts |
| 07/09/1991 | US5030715 Antibacterial agents; immunomodulators; auto immune diseases |
| 07/09/1991 | CA2072587A1 Oxidized variants of gm-csf |
| 07/09/1991 | CA1285951C Naphthalenyl- and quinolinyl-amino substituted phenols |
| 06/27/1991 | WO1991009020A2 PRODUCTION OF 5-(4'-HYDROXYPHENYL)HYDANTOIN AND D-p-HYDROXYPHENYLGLYCINE FROM 4-HYDROXYACETOPHENONE |
| 06/26/1991 | CN1052479A Process for purification of glycine |
| 06/25/1991 | US5026906 Method of preparation of optically active α-amino-acids |
| 06/25/1991 | US5026857 Cetnral nervous system disorders; antiserotonine agent |
| 06/25/1991 | US5026642 Stereospecificity; renin inhibitors; reducing to secondary alcohol with microorganisms containing dehydrogenase |
| 06/25/1991 | CA1285287C Cycloalkyl-substituted-4-aminophenyl derivatives and process for their preparation |
| 06/19/1991 | EP0432898A2 Glutaric acid derivatives and preparation thereof |
| 06/19/1991 | EP0432504A1 Process for preparing 1-(aminomethyl)cyclohexane acetic acid |
| 06/13/1991 | WO1991008194A1 Process for producing glycine |
| 06/12/1991 | EP0431328A2 Fungicides |
| 06/12/1991 | CN1012816B Continuous extraction method of glutamic acid |
| 06/11/1991 | US5023342 Cyclic sulfate compounds |
| 06/05/1991 | EP0430234A2 Process for the production of omega-amino-alpha-hydroxycarboxylic acid |
| 05/29/1991 | WO1991008193A1 Process for aftertreatment of amphoteric or zwitterionic surface-active agents |
| 05/29/1991 | EP0428984A1 Separation method of amino acids |
| 05/29/1991 | DE3939264A1 Verfahren zur nachbehandlung amphoterer oder zwitterionischer tenside Process for the aftertreatment of amphoteric or zwitterionic surfactants |
| 05/29/1991 | CN1051725A Glutaric acid derivatives and preparations thereof |
| 05/29/1991 | CA2069938A1 Process for the aftertreatment of amphoteric or zwitterionic surfactants |
| 05/21/1991 | US5017480 Process for recovering L-amino acid from fermentation liquors |
| 05/17/1991 | CA2030107A1 Process for the production of 1-(aminomethyl)cyclohexane acetic acid |
| 05/15/1991 | EP0427401A1 Conversion of iminodiacetic acid crystal liquors to concentrated solutions of monoalkalimetal or monoammonium iminodiacetate |
| 05/15/1991 | EP0427197A1 Process for the production of vinyl-GABA |
| 05/15/1991 | EP0247201B1 Propane-1,3-diol derivatives, a method for their production and a pharmaceutical composition |
| 05/14/1991 | US5015763 N-methyl-α-dialkylamioacetohydroxamic acid compound |
| 05/14/1991 | US5015755 9-anthrylalkyl compounds |
| 05/14/1991 | US5015386 Separation of electrolytes with reverse-osmosis membranes |
| 05/08/1991 | CN1051170A Synthesis of oxoamino-aliphatic carboxylic acid |
| 05/07/1991 | CA1283921C2 Optically active pyrrolidinedione and pyrrolidinone derivatives |
| 05/02/1991 | WO1991005594A1 Separation of mixtures by two-phase systems |
| 05/02/1991 | EP0425131A1 Recovery of IDA and glauber's salt from waste crystal liquors |
| 05/01/1991 | CN1012499B Compounds related to antibiotic tan-749 and their production |
| 04/30/1991 | US5011995 Hydrogenation of N-Aliphatic Keimines Using A Complex Iridium Catalyst |
| 04/30/1991 | US5011988 Separation Of Iminodiacetic Acid And Sodium Sulfate Decahydrate By Cooling And Crystallization |
| 04/30/1991 | US5011986 Reduces serum lipids in mammals |
| 04/30/1991 | US5011985 Levo-ciprofibrate |
| 04/30/1991 | US5011971 Process for the preparation of substituted 3-amino-2 (benzoyl)-acrylic acid esters, and a process for the preparation of intermediates for antibacterial active compounds from these compounds |
| 04/23/1991 | US5010069 Stable liquid form of 5-aminosalicylic acid |
| 04/23/1991 | CA1283419C Substituted di-t-butylphenols |
| 04/19/1991 | CA2001043A1 Process for preparing n-methyl anthranilic acid methylester |
| 04/16/1991 | US5008442 Surface-active compounds on the basis of arylated fatty substances and their use |
| 04/16/1991 | US5008438 Ortho-substituted phenol ethers and fungicides which contain these compounds |
| 04/16/1991 | CA1283122C Phenyl ethers |
| 04/16/1991 | CA1283110C Herbicidal 2-(substituted-phenyl)-3-amino-2- cyclopentenone derivatives |
| 04/12/1991 | CA2026532A1 Conversion of iminodiacetic acid crystal liquors to concentrated solutions of monoalkalimetal iminodiacetate |
| 04/09/1991 | CA1282788C Industrial process for the preparation of aminoacids by protein hydrolysis in an acid medium |
| 04/02/1991 | CA1282548C Salts of 3-hydroxy-4-oxo-3,4-dihydro-1,2,3-benzotriazine and amino compounds |
| 04/02/1991 | CA1282428C Process for the purification of carnitine |
| 03/20/1991 | EP0417445A1 Single pot process for making a fluoroanthranilic acid |
| 03/20/1991 | EP0417187A1 Ruthenium-catalyzed production of cyclic sulfates |
| 03/19/1991 | US5001258 Antibiotic, fumifungin, a microbial process for the preparation thereof, and the use thereof as a pharmaceutical |
| 03/13/1991 | EP0416583A1 Method for the preparation of crotonobetaine hydrochloride |
| 03/13/1991 | EP0416118A1 PRODUCTION OF p-PHENYLENEDIAMINES |
| 03/08/1991 | CA2023744A1 Process for the production of crotonobetaine hydrochloride |
| 03/07/1991 | WO1991002584A1 Electrodialytic treatment of aqueous solutions containing amino acids |
| 03/06/1991 | EP0415585A1 Fluorobenzene derivatives |
| 03/06/1991 | EP0415235A2 Process for carefully esterification of a carboxylic acid with an alcohol component |
| 03/01/1991 | CA2021727A1 Single pot process for mixing fluoroanthranilic acid |
| 02/27/1991 | EP0414610A1 Process for the enantioselective preparation of phenylisoserine derivatives |
| 02/27/1991 | EP0414275A2 Process for the preparation of cyclic aminoacid derivitives as well as the intermediate products |
| 02/27/1991 | EP0414274A2 Process for the preparation of 1 aminomethyl-1.cyclohexanacetic acid |
| 02/27/1991 | EP0414263A2 Process for the stabilisation of a solid pharmaceutical composition comprising cyclic amino acids. |
| 02/27/1991 | EP0414262A2 Process for the preparation of cyclic amino anticonvulsant compounds |
| 02/27/1991 | EP0413709A1 Fatty amino acids, and homo- and hetero-oligomers and conjugates thereof |
| 02/26/1991 | CA2023874A1 Process for cyclic amino acid anticonvulsant compounds |
| 02/24/1991 | WO1991002588A1 Improvement to the preparation of chiral catalysts based on ruthenium and phosphorus complexes |
| 02/24/1991 | CA2064870A1 Preparation of chiral catalysts based on ruthenium and phosphorus complexes |
| 02/21/1991 | WO1991001969A1 Phenyl-glycine derivatives |
| 02/21/1991 | WO1991001968A1 Phenyl-glycine derivatives |
| 02/20/1991 | EP0413673A2 Process for the preparation of iminodiacetonitrile |
| 02/20/1991 | EP0413068A1 Process for making an optically active mixture of an n-acyl-amino acid or ester containing at least two chiral centers |
| 02/20/1991 | CN1049333A Abstracting alkali of beet from waste fermented liquid of beet sugar |
| 02/19/1991 | US4994617 Aminoalcohols, their preparation process and their applications, particularly in therapeutics |
| 02/19/1991 | US4994604 Salt formation in aqueous-organic solvent mixture followed by preferential crystallization |