| Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339) |
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| 01/25/2005 | US6846958 Synthesis of benzimidate from benzoic acid |
| 01/25/2005 | US6846950 Process for synthesis of 1-(aminomethyl)cyclohexane acetic acid hydrochloride |
| 01/20/2005 | WO2005005371A1 PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE β-HYDROXY-α-AMINOCARBOXYLIC ACID DERIVATIVES |
| 01/19/2005 | EP1498410A1 Process for producing tert-leucine |
| 01/19/2005 | CN1568305A New anhydrous crystalline forms of gabapentin |
| 01/19/2005 | CN1566080A Resolution of DL-phenylalanine |
| 01/19/2005 | CN1566079A Preparation method of N-(1-S-ethoxycarbonyl-3-phenyl propyl)-S-alanine |
| 01/19/2005 | CN1566078A Preparation method of N-(1-S-ethoxycarbonyl-3-phenyl propyl)-S-alanine |
| 01/19/2005 | CN1566077A Algal ammonia acid and functions thereof |
| 01/19/2005 | CN1185043C Method for separating organic substances from aqueous mixture |
| 01/18/2005 | US6844448 Main-group metal-based asymmetric catalysts and applications thereof |
| 01/18/2005 | CA2158458C Taxanes prepared by beta-lactams and ammonium alkoxides |
| 01/12/2005 | EP1495806A1 Practical chiral zirconium catalyst |
| 01/12/2005 | EP1494996A1 Process for preparing gabapentin |
| 01/12/2005 | CN1564806A Processes for the production of alpha-difluoromethyl ornithine (DFMO) |
| 01/12/2005 | CN1562961A Method for preparing procaine |
| 01/12/2005 | CN1184193C Film technological extracting method for L-phenylalanine |
| 01/12/2005 | CN1184192C Process for preparing acetyl levocarnitine hydrochlorate |
| 01/11/2005 | US6841697 Reacting 1,3-bisdimethylamino-2-propanol with a (meth)acrylate in the presence of dibutyltin oxide |
| 01/06/2005 | WO2005000839A1 Process for producing 3-acylaminobenzofuran-2-carboxylic acid derivative |
| 01/06/2005 | CA2672071A1 Process for preparing 3-acylaminobenzofuran-2-carboxylic acid derivative |
| 01/06/2005 | CA2530377A1 Process for preparing 3-acylaminobenzofuran-2-carboxylic acid derivative |
| 01/05/2005 | EP1492602A1 Apparatus and process used in growing crystals |
| 01/05/2005 | CN1560023A Process of separating DL-alpha lactamic acid by ion membrane electric dialysis method |
| 01/05/2005 | CN1183092C Intermediates and process for producing fluorine-contg. amino acid compound by using same |
| 01/04/2005 | US6838567 Process for producing optically active azetidine-2-carboxylic acids |
| 01/04/2005 | US6838527 Polymer-immobilized α-iminoester |
| 12/30/2004 | US20040267043 Production method for optically active N-aryl-beta-amino acid compounds |
| 12/30/2004 | US20040267019 One-pot synthesis of alkyl 3-cyclopropylamino -2-[2,4-dibromo-3-(difluromethoxy) benzoyl]-2-propenoate as a useful intermediate for antibacterial quinolone medicaments |
| 12/29/2004 | WO2004113269A1 Process for the purification of gabapentin |
| 12/29/2004 | EP1490327A1 Production of aminocrotonates |
| 12/29/2004 | EP1328506B1 Intermediates for use in retinoid synthesis |
| 12/29/2004 | EP1284957A4 Purification method of n-(1(s)-ethoxycarbonyl-3-phenylpropyl)-l-alanine |
| 12/29/2004 | EP1171418B1 Method for making 2-(n-phenylamino)benzoic acids |
| 12/29/2004 | CN1557802A Sibutramine aromatic salt of organic acid and its preparation process |
| 12/28/2004 | US6835848 One-pot synthesis of alkyl 3-cyclopropylamino-2-[2,4-dibromo-3-(difluromethoxy) benzoyl]-2-propenoate as a useful intermediate for antibacterial quinolone medicaments |
| 12/23/2004 | WO2004110342A2 Novel polymorph of gabapentin and its conversion to gabapentin form-ii |
| 12/23/2004 | US20040260120 dehydrogenation of alcohols in the presence of doped hydrogenation catalysts, to form carboxylic acids and salts |
| 12/22/2004 | EP1487763A2 Use of microfabricated devices for radiosynthesis |
| 12/22/2004 | EP1044961B1 Iron alkali salt of s,s-ethylenediamine-n,n'-disuccinic acid and process for producing the same |
| 12/22/2004 | CN1556785A Interfacial method of preparing ester-substituted diaryl carbonates |
| 12/22/2004 | CN1181055C Alanine class compound, its preparing method and use |
| 12/22/2004 | CN1181045C Process for producing highly pure tetrasodium salt of ethylenediaminetetracetic acid |
| 12/21/2004 | US6833471 Contacting beta-ketodiester having ketone and two esters with a ketoreductase under conditions permitting reduction of ketone to alcohol, regioselectively hydrolyzing one of ester groups to acid, converting acid or ester to amine |
| 12/21/2004 | CA2134674C Gaba and l-glutamic acid analogs for antiseizure treatment |
| 12/16/2004 | WO2004093780A3 Process for the preparation of gabapentin form-ii |
| 12/16/2004 | WO2004093779A3 Process for the preparation of gabapentin form-ii |
| 12/16/2004 | WO2004052939A3 Ligands for metals and improved metal-catalyzed processes based thereon |
| 12/16/2004 | US20040254225 Modulation of opioid receptor by binding |
| 12/15/2004 | EP1368303B1 Halogen-substituted amino dicarboxylic acid derivatives as medicaments for treating cardiovascular diseases |
| 12/15/2004 | CN1179941C Process for extracting 4-hydroxy-isoluecine and by-products including feungreek gum from seed of feungreek |
| 12/14/2004 | CA2195841C Process and intermediates for (s)-.alpha.-amino-1-carboxycyclopentaneacetic acid |
| 12/09/2004 | WO2004039314A3 Process for synthesizing l-y-methylene glutamic acid and analogs |
| 12/09/2004 | US20040249205 Process for producing hydroxyamino acid derivative |
| 12/09/2004 | US20040249187 Method for producing chiral amino acid derivatives |
| 12/09/2004 | US20040249115 Polymerizing L-aspartic acid in the presence of an end capping initiator to form a polysuccinimide; and hydrolyzing the polysuccinimide to form the poly(succinimide-aspartate) copolymer |
| 12/09/2004 | US20040249114 Polymerizing a dicarboxylic amino acid in the presence of an end capping initiator to form the polymeric material |
| 12/09/2004 | US20040248814 does not require the problematic use of protecting groups |
| 12/08/2004 | EP1484315A1 Process for production of optically active beta-phenylalanine |
| 12/08/2004 | EP1484314A1 Process for production of optically active beta-phenylalanine derivatives |
| 12/08/2004 | EP1484301A1 PROCESS FOR PRODUCING trans-4-AMINO-1-CYCLOHEXANECARBOXYLIC ACID DERIVATIVE |
| 12/08/2004 | CN1553898A Method for producing 4-haloalkylnicotinic acid esters |
| 12/08/2004 | CN1552694A Preparation of D-(-)-1-benzene amino acetic acid |
| 12/02/2004 | US20040242916 Process for preparation of 7-amino syn 3,5-dihydroxy heptanoic acid derivatives, intermediates thereof and methods for their preparation |
| 12/02/2004 | US20040242891 Production of keto acids |
| 12/02/2004 | US20040242889 Hydrogenation of (acylamino)acrylate using ruthenium complex hydrogenation catalyst |
| 12/02/2004 | US20040238786 neutralizing an aqueous solution of an N,N-dialkylglycine alkali metal salt with a mineral acid; condensing the obtained solution by removal of water; and solid-liquid separation the deposited alkali metal-mineral acid salt from the resulting slurry |
| 12/01/2004 | CN1177807C Stable, nno-hygroscopic salts of L(-) carnitine and alkanoyl L(-) carnitinges, process for their preparation and solid, orally administrable compositions containing such salts |
| 12/01/2004 | CN1177805C Method for reducnig 2-dimethylamio-2-phenylpropion-acid ethyl ester content in solutions of 2-dimethylamino-1-phenyl-3-cyclohexene-1- carboxylic acid ethy ester |
| 11/30/2004 | US6825231 Substituted norbornylamino derivatives, processes for their preparation, their use as medicaments or diagnostics, and a medicament comprising them |
| 11/30/2004 | US6824760 Imaging agents, precursors thereof and methods of manufacture |
| 11/25/2004 | WO2004101489A1 Process for the preparation of gabapentin |
| 11/24/2004 | CN1548416A Prepn of aluminium zirconium glycinate as antiperspirant |
| 11/24/2004 | CN1176903C Method for synthesis of N-[(S)-1-carboxybutyl]-(S)-alanine esters and use in synthesis of perindoprill |
| 11/23/2004 | US6822116 Method for producing D-allo -isoleucine |
| 11/23/2004 | US6822115 Synthesis of (R) and (S)-aminocarnitine, (R) and (S)-4-phosphonium-3-amino-butanoate, (R) and (S) 3,4-diaminobutanoic acid, and their derivatives starting from D- and L-aspartic acid |
| 11/23/2004 | US6821339 Process for the crystallization of non-sucrose substances |
| 11/18/2004 | WO2004099120A1 Method for the synthesis of 4-hydroxyisoleucine and the derivatives thereof |
| 11/18/2004 | CA2524489A1 Method for the synthesis of 4-hydroxyisoleucine and the derivatives thereof |
| 11/17/2004 | EP1477481A1 Process for producing quinazolin-4-one derivative |
| 11/17/2004 | EP1156999B1 Method for the preparation of a chiral-beta-amino ester |
| 11/17/2004 | CN1547567A Chiral resolution method for producing compounds useful in the synthesis of taxanes |
| 11/17/2004 | CN1176062C Preparation method of glycine |
| 11/17/2004 | CN1176061C Method for preparing D-amino acid from D-N-carbamic amino acid by hydrolysis with ion exchange resin |
| 11/16/2004 | US6818788 Method for synthesis of n-[(s)-1-carboxybutyl]-(s)-alanine esters and use in synthesis of perindopril |
| 11/11/2004 | WO2004096753A1 ASYMMETRIC-SYNTHESIS CATALYST BASED ON CHIRAL BR$NSTED ACID AND METHOD OF ASYMMETRIC SYNTHESIS WITH THE CATALYST |
| 11/11/2004 | DE10317878A1 Verfahren zur Herstellung von alpha-methylierten Cystein und Serin-Derivaten A process for preparing alpha-methylated cysteine and serine derivatives |
| 11/10/2004 | EP1475366A1 Process for the preparation of gabapentin |
| 11/10/2004 | EP1246793B1 Substituted aminomethyl-phenyl-cyclohexane derivatives |
| 11/10/2004 | EP1181089B1 Method for separating organic substances from an aqueous mixture |
| 11/10/2004 | EP0989113B1 A process for preparing 2-aminomalonic acid derivatives |
| 11/10/2004 | CN1174959C Non-hygroscopic crystals of p-aminomethyl benzoic acid and process for preparing the same |
| 11/10/2004 | CN1174958C Purification process of keto acid |
| 11/10/2004 | CN1174957C Prepn. of long chain nylon salt |
| 11/04/2004 | WO2004093780A2 Process for the preparation of gabapentin form-ii |
| 11/04/2004 | WO2004093779A2 Process for the preparation of gabapentin form-ii |
| 11/03/2004 | EP1472210A1 Methods for producing substituted acrylic acid esters and use of the latter for producing substituted $g(g)-amino acids |
| 11/03/2004 | CN1541997A Extraction process of 15N-L-phenylalanine |
| 11/03/2004 | CN1541996A Method for extracting 4-hydroxyl-isoleucine extract and three by-product from endosperm removed fenugreek seed powder |
| 11/03/2004 | CN1541995A Novel method for synthesizing ª -amino acid |