| Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339) |
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| 08/05/1992 | CN1063278A Method of removing acid from mixed amino acid waste liquid and separating varieties of amino acids |
| 08/04/1992 | US5136091 Process for the production of 1-(aminomethyl) cyclohexane acetic acid |
| 08/04/1992 | US5136085 Reacting an anthranilic acid amide with a halobenzene |
| 08/04/1992 | US5136081 Fungicides |
| 08/02/1992 | CA2060352A1 Benzyloxyphenyl derivatives |
| 08/01/1992 | CA2060051A1 Precipitation-induced asymmetric transformation of chiral alpha-amino acids and salts thereof |
| 07/29/1992 | EP0496561A2 [[(2-Amino-3,4-dioxo-1-cyclobuten-1-yl)amino]alkyl]-acid derivatives |
| 07/29/1992 | EP0495903A1 Separation of mixtures by two-phase systems |
| 07/28/1992 | US5134157 Trimethylcyclohexyl Pyroglutamate, Antilipemic Agents |
| 07/22/1992 | EP0495718A1 Beta-phenylisoserine-(2R,3S), salts, preparation and use thereof |
| 07/22/1992 | CN1017526B Extraction process of compound amino acid from earthworm |
| 07/21/1992 | US5132451 Treatment of cerebral diseases |
| 07/21/1992 | US5132437 From 2-Substituted Benzyl Compound and Xylene |
| 07/15/1992 | CN1062722A Process for preparing procaine |
| 07/14/1992 | US5130476 Reacting iminodiacetic acid with acrlic acid in an aqueous, alkaline, ammonia, or organic amine medium |
| 07/14/1992 | US5130469 Derivatives of n,n-bis(2,2-dimethyl-2-carboxy-ethyl)amine, manufacturing procedure and use of same |
| 07/14/1992 | US5130455 Process for the production of 1-(aminomethyl) cyclohexane acetic acid |
| 07/14/1992 | CA1305177C Carboxycyclopropylglycine and process for producing the same |
| 07/07/1992 | US5128120 Quantitative determination of compounds in blood or urine |
| 07/07/1992 | US5127957 And sucrose, chromatography |
| 07/07/1992 | CA1304886C Metal chelate resins |
| 07/01/1992 | EP0492494A1 Process for the preparation of procaine |
| 07/01/1992 | EP0492350A1 Process for the production of (S)-vinyl and (S) allenyl gaba |
| 07/01/1992 | EP0491968A1 Process for the preparation of N-alkyl-fluoroanilines |
| 07/01/1992 | CN1062347A Process for separating l-tyrosine and cystine from recovered mother liquor after production of cystine |
| 07/01/1992 | CN1062346A Technology for synthesizing chlorinated succinic choline |
| 06/30/1992 | US5126481 β-phenoxyethylamines and their use for the preparation of dyestuffs |
| 06/30/1992 | CA1304373C Process for the preparation of optically active secondary amines |
| 06/24/1992 | EP0491538A1 Stereocontrolled production of hydroxyester, hydroxyamide, and lactone compounds from chiral alpha-amino aldehydes |
| 06/24/1992 | CN1017148B Prepn of amino acid-metal chalates |
| 06/23/1992 | US5124489 Using acid and metal catalyst |
| 06/23/1992 | US5124478 Acid-labile anchor groups for the synthesis of peptide amides by a solid-phase method |
| 06/23/1992 | US5123955 Phenylalkenylcarboxylic acids and their esters |
| 06/21/1992 | WO1992011120A1 Method and apparatus for granulation |
| 06/21/1992 | CA2098600A1 Method and apparatus for granulation |
| 06/18/1992 | CA2057369A1 Stereocontrolled production of hydroxyester, hydroxyamide, and lactone compounds from chiral alpha-amino aldehydes |
| 06/17/1992 | EP0490228A1 Process for preparing beta-alaninediacetic acid and its alkali metal salts |
| 06/17/1992 | EP0490218A1 Process for the preparation of p-aminophenols |
| 06/16/1992 | US5122461 Preparation of pyrocatecholic compounds |
| 06/16/1992 | CA1303628C Method for racemization of optically active serine |
| 06/15/1992 | CA2056562A1 Preparation of .beta.-alaninedicacetic acid and its alkali metal salts |
| 06/14/1992 | CA2044859A1 Formation of hydroxyaromatic ketoacetal from an hydroxyaromatic methylketone and production of 5-(4'-hydroxyphenyl)hydantoin and d-p-hydroxyphenylglycine from 4 hydroxyacetophenone |
| 06/11/1992 | WO1992009559A1 Process for producing amino carboxylic acid salt |
| 06/09/1992 | US5120873 Process for preparing solid betaines |
| 06/09/1992 | US5120855 Formation of hydroxyaromatic ketoacetal from a hydroxyaromatic methylketone and production of 5-(4'-hydroxyphenyl)hydantoin and Dp-hydroxyphenylglycine from 4-hydroxyacetophenone |
| 06/09/1992 | US5120851 Preparation process for making water-soluble lysine salts of (+)2-(4-fluorophenyl)-alpha-methyl-5-benzoxazole acetic acid |
| 06/09/1992 | US5120526 Method of producing metal radionuclide labeled proteins for diagnosis and therapy |
| 06/09/1992 | CA1303050C Salt of diclofenac with a cyclic organic base and pharmaceutical compositions which contain it |
| 06/02/1992 | US5118840 Aqueous solution of PHE, NACL, NH4CL and surfactant above alpha-beta transistion temrperature; cooling |
| 06/02/1992 | US5118832 Process for the preparation of alkyl 3-chloroanthranilates |
| 06/02/1992 | US5118815 Neutralization by adding acid or alkali solution in presence of surfactant and/or alcohol |
| 06/02/1992 | US5118674 3-(n-methyl-n-alkyl)-amino 2-methoxymethylene propan 1-ol derivatives, a preparation process of the same and therapeutical compositions containing them |
| 05/26/1992 | US5116992 Antitumor |
| 05/26/1992 | CA1301777C Method for racemizing an optically active amino acid |
| 05/26/1992 | CA1301768C Method of making a diastereomeric mixture containing two diastereomeric n-acyl-amino acid esters |
| 05/24/1992 | WO1992009558A1 Method of preparing 2,5-di(phenylamino)terephthalic acid and its dialkyl esters as high-purity products |
| 05/24/1992 | CA2096845A1 Verfahren zur herstellung von 2,5-di-phenylamino-terephtalsaure und ihrer dialkylester in hoher reinheit |
| 05/20/1992 | CN1061217A Extraction method of l-lysine from fermentation liquor |
| 05/12/1992 | US5113009 Preparation and isolation of mineral acid salt of an amino acid methyl ester |
| 05/12/1992 | US5112990 Oxidation of cyclic sulfites produced from dihydroxy compounds |
| 05/12/1992 | CA1300638C Substituted phenyl acid esters, their preparation and their use as insecticides and acaricides |
| 05/06/1992 | EP0484271A1 Process for the preparation of optically active aliphatic hydroxycarboxylic acid esters |
| 05/06/1992 | EP0483714A1 A method of preparing an acid additional salt of delta-aminolevulinic acid |
| 05/05/1992 | US5110965 Iron chelates from magnetite |
| 05/05/1992 | US5110348 Glycine compounds and herbicidal compositions thereof |
| 05/05/1992 | CA1300167C Process for purified amino acids |
| 05/05/1992 | CA1300166C Process for the preparation of a benzoic acid ester |
| 05/03/1992 | WO1992007818A1 Process |
| 05/03/1992 | CA2095345A1 Process |
| 05/03/1992 | CA2051466A1 Process for the preparation of optically active aliphatic hydroxycarboxylic acids |
| 05/01/1992 | WO1992007822A1 Intermediates in the preparation of 4,5-difluoroanthranilic acid |
| 04/29/1992 | EP0482410A2 Anti-microbial compounds, including substituted 2-cyclohexyl-amine derivatives and their preparation |
| 04/29/1992 | EP0482072A1 Process to synthesize ab-pbo monomer and phosphate salts thereof |
| 04/28/1992 | CA1299812C Preparation of pharmaceutical grade amino acid chelates |
| 04/24/1992 | WO1992006949A1 Process for producing salt of amino carboxylic acid |
| 04/21/1992 | CA2053601A1 Antimicrobial agents as well as substituted 2-cyclohexan-1-yl-amine derivatives and their preparation |
| 04/21/1992 | CA1299194C Preparation of 6-aminocaproic acid |
| 04/14/1992 | US5105008 Quaternization of tertiary amine with haloalkanoate, followed by hydrolysis; liquefied gas as solvent |
| 04/14/1992 | CA1298856C Process for producing (r)-4-amino-3-hydroxy butanoic acid |
| 04/08/1992 | EP0479419A1 Process for removing trace metals |
| 04/07/1992 | US5103019 Process for producing 2-amino-nitrides |
| 04/05/1992 | WO1992006069A1 Method for obtaining acetic acid derivatives |
| 04/01/1992 | EP0477991A1 Process for producing crystals of salt of acidic amino acid and basic amino acid |
| 03/31/1992 | US5101068 Monofluoromethylation of organic compounds, reaction with amino acids |
| 03/31/1992 | US5100592 Heated rotary spreaders, two feed streams, melting and coating powders |
| 03/31/1992 | CA1298305C Photosensitive calcium chelators |
| 03/26/1992 | WO1992005144A1 Method for obtaining derivatives of acetic acid |
| 03/26/1992 | CA2069401A1 Procedure for obtaining derivatives from acetic acid |
| 03/25/1992 | EP0476120A1 PROCESS FOR PREPARING EQUIMOLAR SALTS OF A DICARBOXYLIC -g(a)-AMINO ACID AND A DIVALENT METAL, MAGNESIUM ASPARTATE SALT OBTAINED BY SAID PROCESS AND ITS APPLICATIONS. |
| 03/24/1992 | US5099067 Use of ammonium formate as a hydrogen transfer reagent for reduction of chiral nitro compounds with retention of configuration |
| 03/24/1992 | CA1297901C Process for the production of aminocarnitines |
| 03/17/1992 | CA1297497C Process for the production of gamma-butyrobetaine |
| 03/11/1992 | EP0474334A2 Process for preparing glycine in high yield |
| 03/11/1992 | EP0474096A1 Method for extracting amino acid ester |
| 03/10/1992 | US5095148 Process for the production of 1-(aminomethyl)cyclohexane acetic acid |
| 03/10/1992 | US5095133 Aminomethylation |
| 03/10/1992 | US5095114 Trialkylchlorosilane, (de)cyclization |
| 03/10/1992 | CA1297126C Method for the preparation of anilinofumarate |
| 03/04/1992 | EP0245417B1 New process for obtaining alpha-amino nitriles and their applications to organic synthesis |
| 03/03/1992 | US5093370 Useful prior to insertion of tracheotomy tube or discission |