| Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339) |
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| 07/11/2007 | CN1995010A Method for synthesizing propionyl levo-carnitine hydrochlorate |
| 07/05/2007 | DE102005062966A1 Verfahren zur Herstellung von (R)- und (S)-4-(Ammoniumethyl)benzoesäuremethylester-sulfat A process for the preparation of (R) - and (S) -4- (ammoniumethyl) benzoate sulfate |
| 07/04/2007 | EP1802568A1 Chiral 3-carbamoylmethyl-5-methyl hexanoic acids, key intermediates for the new synthesis of (s)-pregabalin |
| 07/04/2007 | CN1993314A Diastereoselective reductive amination process |
| 07/04/2007 | CN1990460A Comprehensive treatment of glycine crystallization mother liquid |
| 07/04/2007 | CN1990459A Process for preparing glycine by hydroxy acetonitrile method |
| 07/04/2007 | CN1990458A Process for preparing 4.4-difluoro-2-amino butyric acid with optical activity and ester thereof |
| 07/04/2007 | CN1324002C Dipropyl phthalic ester hapten derivant and its preparation method |
| 06/28/2007 | WO2007072159A1 Preparation of gamma-amino acids having affinity for the alpha-2-delta protein |
| 06/28/2007 | US20070148742 Racemization and deprotection of special N-protected amino acids in the acylase/racemase system for the total conversion of special N-protected racemic amino acids into optically pure amino acids |
| 06/28/2007 | CA2633358A1 Preparation of gamma-amino acids having affinity for the alpha-2-delta protein |
| 06/27/2007 | CN1986520A Preparing process of optically active long chain N-Boc-amino acid with end olefinic bond |
| 06/26/2007 | US7235670 Nitroaryl derivatives that are irradiated in the presence of a sensitizer to generate bases for controlling parallel combinatorial synthesis |
| 06/26/2007 | CA2200225C Asymmetric ligands useful for transition metal catalyzed bond forming reactions and epoxide reactions therewith |
| 06/21/2007 | WO2007039522A3 Process for esterification of an organic acid |
| 06/21/2007 | US20070142672 Reacting an ester of an N-acylhydrazonoacetate and an allylating agent of allyl- or crotyltrichlorosilane using a chiral phosphine oxide, 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl dioxide to obtain anenantioselectively product; chemical intermediate for amino acids, alloleucine |
| 06/21/2007 | US20070142663 T-butyl cascade polymers |
| 06/21/2007 | US20070142662 Process for the preparation of 7-amino syn 3,5-dihydroxy heptanoic acid derivatives via 6-cyano syn 3,5-dihydroxy hexanoic acid derivatives |
| 06/21/2007 | US20070142443 Asymmetric reductive amination of keto acid derivatives for producing amino acid derivatives |
| 06/20/2007 | EP1797029A1 Method of deprotection |
| 06/14/2007 | WO2007066828A1 Process for producing optically active 4-amino-3-substituted phenylbutanoic acid |
| 06/14/2007 | US20070135654 OPTICALLY ACTIVE QUATERNARY AMMONIUM SALT HAVING AXIAL ASYMMETRY AND PROCESS FOR PRODUCING alpha-AMINO ACID AND DERIVATIVE THEREOF WITH THE SAME |
| 06/12/2007 | US7230135 Locates chirality closer to the metal center than known metal phospholane complexes; provides high enantiomeric excesses |
| 06/07/2007 | WO2007064663A2 Process for the preparation of 1-(aminomethyl)cyclohexaneacetic acid |
| 06/07/2007 | WO2007063974A1 Process for hydrogenating aromatic ring of aromatic ring compound |
| 06/07/2007 | WO2007062865A1 Process for the preparation of perindopril and salts thereof |
| 06/07/2007 | US20070129569 Process for the purification of gabapentin |
| 06/07/2007 | US20070129550 Amino acids with affinity for the alpha-2-delta-protein |
| 06/06/2007 | EP1792896A1 Process for the preparation of perindopril and salts thereof |
| 06/06/2007 | EP1791808A1 Process for the preparation of 4,5-diamino shikimicacid |
| 06/06/2007 | EP1278717B1 One-pot synthesis of alkyl 3-cyclopropylamino-2- 2,4-dibromo-3-(difluoromethoxy)benzoyl|-2-propenoate as a useful intermediate for antibacterial quinolone medicaments |
| 06/06/2007 | CN1974543A Prepn process of 3-amino-4-cetyl chlorobenzoate |
| 06/05/2007 | US7227034 Formylating a halogenated 4-aminobiphenyl by a Vilsmeier reaction, acidification by a Knoevenagel or Doebner condensation reaction, and hydrogenation; shorter synthesis route; further modifications with siloxane moiety for charge transport layers in electrographic devices |
| 05/31/2007 | WO2007060917A1 Metal monohydrogen ethylenediaminetetraacetate, metal ammonium ethylenediaminetetraacetate, hydrates of both, and process for production of the same |
| 05/31/2007 | WO2007060176A1 Process for preparing vinyl carboxylates |
| 05/31/2007 | WO2006006183A3 An improved process for the preparation of n-[(s)-ethoxycarbonyl-l-butyl]-(s)-alanine |
| 05/31/2007 | US20070123590 Passage of a salt of gabapentin through a ionic exchange resin of strong cationic type and elution by a mineral acid such as anaqueous solution of ammonia and sodium hydroxide |
| 05/31/2007 | US20070123589 Method for producing chiral or enantiomer-enriched beta-amino acids, aldehydes, ketones and gama-amino alcohols |
| 05/30/2007 | EP1789379A2 Diastereoselective reductive amination process |
| 05/30/2007 | CN1972904A Preparation of pregabalin and related compounds |
| 05/30/2007 | CN1972899A L-ornithine-citric acid salt crystal |
| 05/30/2007 | CN1972898A Process for the preparation of enantiomerically enriched beta amino acid derivatives |
| 05/30/2007 | CN1318388C Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy |
| 05/30/2007 | CN1318387C Cleaning production process of extracting L-isoleucine from fermented liquor using ion-exchange |
| 05/29/2007 | US7223888 Mu opioid receptor ligands: methods of use and synthesis |
| 05/29/2007 | US7223879 Reactibng transition metal with boron compound and sulfonate compound |
| 05/24/2007 | US20070118000 Preparation and use of iminodisuccinic acid ammonium metal salts |
| 05/23/2007 | EP1272454B1 Method for synthesis of n-[ (s)-1-carboxybutyl]-(s)-alanine esters and use in synthesis of perindopril |
| 05/23/2007 | CN1317261C Method of preparing ethylenediamine tetracetonitrile and ethylenediamine tetraacetic acid using hydroxy acetonitrile as raw material |
| 05/23/2007 | CN1317258C Cleaning production method of raw drug N-trimethyl lysine and application method |
| 05/16/2007 | EP1784455A1 Dendrimer-aminobutadiene-based uv-screens |
| 05/16/2007 | CN1962613A Method for synthesis of L-norvaline |
| 05/16/2007 | CN1962612A Novel pregabalin crystal form and preparing method thereof |
| 05/16/2007 | CN1962611A Process for preparing glycine using hydroxy-acetonitrile method |
| 05/16/2007 | CN1315783C Crystalline salts of dodecyl 2-(n,n-dimethylamino)-propionate |
| 05/16/2007 | CN1315782C Decolorizing method for extracting L-arginine by hair hydrolysis process |
| 05/16/2007 | CN1315776C A process for the preparation of 2-chloro-3-(phenylmethoxy)propionic acid potassium salt |
| 05/16/2007 | CN1315570C Oxidation catalyst and process for its preparation and process for oxidation using it |
| 05/15/2007 | US7217835 Production method of O-substituted tyrosine compound |
| 05/15/2007 | US7217736 Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy |
| 05/10/2007 | WO2007052778A1 Method of promoting reaction of organic substance or inorganic substance |
| 05/09/2007 | EP1692084B1 Process for the preparation of enantiomerically enriched amino acids |
| 05/09/2007 | CN1960965A Synthesis of amino-alkoxy-heptanoic alkyl ester |
| 05/09/2007 | CN1958562A 5,5,5 trifluorin 4 (4 methox phenyl amido) methyl valerate, and synthetic method |
| 05/09/2007 | CN1958561A Technique of water phase method for preparing Di-SGC |
| 05/09/2007 | CN1958560A Technique of water phase method for preparing Mono-SGC |
| 05/09/2007 | CN1958559A Environmental protection clean technical method for synthesizing aminoacetic acid through fluid bed |
| 05/08/2007 | US7214813 Preparation of chiral cyclic amino acids and derivatives |
| 05/02/2007 | EP1299342B1 Method for producing 3,3-diarylpropylamines |
| 05/02/2007 | CN1955160A Method for preparing 4-hydroxy-isoleucine from cucurbit seeds |
| 05/02/2007 | CN1313437C Method for separating glycinebetaine from compounds of salts in aqueous solution |
| 05/02/2007 | CN1313435C Novel method for extracting 4-hydroxy isoleucine product from trigonella |
| 04/26/2007 | WO2007045593A2 Naphthyl derivatives as inhibitors of beta-amyloid aggregation |
| 04/26/2007 | US20070092441 Fluoridation method |
| 04/26/2007 | CA2626215A1 Tetrahydroquinolines, synthesis thereof, and intermediates thereto |
| 04/26/2007 | CA2622545A1 Naphthyl derivatives as inhibitors of beta-amyloid aggregation |
| 04/25/2007 | EP1777215A1 Method for producing 2-amino-5-iodobenzoic acid |
| 04/25/2007 | CN1951906A L-dopa methyl ester hydrochloride synthesis and purification method |
| 04/25/2007 | CN1951905A Clean method for producing high-purity laminine |
| 04/25/2007 | CN1312118C Process for synthesizing carnitine |
| 04/25/2007 | CN1312117C Extraction technology of gamma amino butyric acid in folium mori |
| 04/24/2007 | CA2289472C Excitatory amino acid receptor modulators |
| 04/18/2007 | EP1775282A1 Process for preparing methyl 4-aminomethylbenzoate |
| 04/18/2007 | CN1950329A Radioactive tyrosine derivative, method for producing same, labeling agent for positron imaging and medical agent for assessing grade of malignancy of tumor respectively composed of radioactive tyrosi |
| 04/18/2007 | CN1950327A Method of purifying amino acid |
| 04/18/2007 | CN1310873C Production process of high-purity DL-lysine |
| 04/17/2007 | US7205401 Separation of such enantiomers with non-chromatographic resin bed separations of three separation stages or less; efficiency; chiral purity |
| 04/12/2007 | WO2007039522A2 Process for esterification of an organic acid |
| 04/12/2007 | WO2005117526A3 An improved process for the purification of gabapentin |
| 04/11/2007 | CN1946683A Process for preparing amino acids using the amidocarbonylation reaction (1) |
| 04/11/2007 | CN1309730C Powder trace element, method and device for making same |
| 04/11/2007 | CN1309702C Synthesis method of kynureninase specificity inhibitor-L-methoxybenzoyl alanine |
| 04/10/2007 | US7202242 Substituted 1 and 2-naphthol Mannich bases |
| 04/10/2007 | CA2152980C Process for reacting a perfluoroalkyl iodide with an olefinic compound |
| 04/10/2007 | CA2133991C T-butyl cascade polymers |
| 04/04/2007 | EP1768952A2 Preparation of beta-amino acids having affinity for the alpha-2-delta protein |
| 04/04/2007 | EP1768950A2 Process for making (s)-pregabalin |
| 04/04/2007 | EP1554235A4 Process for synthesizing l-y-methylene glutamic acid and analogs |
| 04/04/2007 | CN1939894A Process for the coupling of benzylamines and halogenated aromates |
| 04/04/2007 | CN1939893A Lysine-ketoprofen and its production |