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1. (WO2005063701) SYNTHESIS OF OPTICALLY PURE (R)-5-(2-AMINOPROPYL)-2-METHOXYBENZENESULPHONAMIDE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/063701    International Application No.:    PCT/SI2004/000046
Publication Date: 14.07.2005 International Filing Date: 27.12.2004
IPC:
C07C 303/08 (2006.01), C07C 303/38 (2006.01), C07C 303/40 (2006.01), C07C 309/51 (2006.01), C07C 311/37 (2006.01), C07C 311/46 (2006.01)
Applicants: LEK PHARMACEUTICALS D.D. [SI/SI]; Verovskova 57, 1526 Ljubljana (SI) (For All Designated States Except US).
MOHAR, Barbara [SI/SI]; (SI) (For US Only)
Inventors: MOHAR, Barbara; (SI)
Priority Data:
P-200300320 29.12.2003 SI
Title (EN) SYNTHESIS OF OPTICALLY PURE (R)-5-(2-AMINOPROPYL)-2-METHOXYBENZENESULPHONAMIDE
(FR) SYNTHESE DE (R)-5-(2-AMINOPROPYL)-2-METHOXYBENZENOSULFONAMIDE OPTIQUEMENT PUR
Abstract: front page image
(EN)The present invention relates to a new process for the preparation of optically pure (R)-5-(2-aminopropyl)-2-methoxybenzenesulphonamide, which is an intermediate in the synthesis of tamsulosin.
(FR)La présente invention concerne un nouveau procédé de préparation de (R)-5-(2-aminopropyl)-2-méthoxybenzénosulfonamide optiquement pur, servant d'intermédiaire dans la synthèse de tamsulosine.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, 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 (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, 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)