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1. (WO2011046380) METHOD FOR PREPARATION OF CARBAMIC ACID (R)-1-ARYL-2-TETRAZOLYL-ETHYL ESTER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2011/046380 International Application No.: PCT/KR2010/007069
Publication Date: 21.04.2011 International Filing Date: 15.10.2010
IPC:
C07D 257/04 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
257
Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
02
not condensed with other rings
04
Five-membered rings
Applicants:
SK BIOPHARMACEUTICALS CO.,LTD. [KR/KR]; 99 Seorin-dong, Jongro-gu Seoul 110-110, KR (AllExceptUS)
LIM, Sang Chul [KR/KR]; KR (UsOnly)
UHM, Moo Yong [KR/KR]; KR (UsOnly)
LEE, Dae Won [KR/KR]; KR (UsOnly)
KIM, Hui Ho [KR/KR]; KR (UsOnly)
LEE, Dong Ho [KR/KR]; KR (UsOnly)
LEE, Hyun Seok [KR/KR]; KR (UsOnly)
Inventors:
LIM, Sang Chul; KR
UHM, Moo Yong; KR
LEE, Dae Won; KR
KIM, Hui Ho; KR
LEE, Dong Ho; KR
LEE, Hyun Seok; KR
Agent:
LEE & PARK; 6nd Fl., Changsang Bldg., 1543-12, Seocho 3-dong, Seocho-gu Seoul 137-872, KR
Priority Data:
61/251,86715.10.2009US
Title (EN) METHOD FOR PREPARATION OF CARBAMIC ACID (R)-1-ARYL-2-TETRAZOLYL-ETHYL ESTER
(FR) PROCÉDÉ POUR LA PRÉPARATION D'ESTER (R)-1-ARYL-2-TÉTRAZOLYLÉTHYLIQUE DE L'ACIDE CARBAMIQUE
Abstract:
(EN) Disclosed is a method for the preparation of carbamic acid (R)-1-aryl-2-tetrazolyl-ethyl ester, comprising the enantioselective enzyme reduction of the corresponding arylketone and the carbamation of the resultant alcohol.
(FR) L'invention porte sur un procédé pour la préparation d'ester (R)-1-aryl-2-tétrazolyléthylique de l'acide carbamique, comprenant la réduction enzymatique énantiosélective de l'arylcétone correspondante et la carbamation de l'alcool ainsi obtenu.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)