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Machine translation
1. (WO2008101308) PROCESS FOR THE PREPARATION OF 17-N-SUBSTITUTED-CARBAMOYL-4-AZA-ANDROST-1 -EN-3-ONES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2008/101308    International Application No.:    PCT/CA2007/000250
Publication Date: 28.08.2008 International Filing Date: 21.02.2007
IPC:
C07J 75/00 (2006.01), C07J 71/00 (2006.01)
Applicants: APOTEX PHARMACHEM INC. [CA/CA]; 34 Spalding Drive, Brantford, Ontario N3T 6B8 (CA) (For All Designated States Except US).
WANG, Zhi-Xian [CA/CA]; (CA) (For US Only).
CECCARELLI, Alfredo Paul [CA/CA]; (CA) (For US Only).
RAHEEM, Mohammed Abdul [CA/CA]; (CA) (For US Only).
GUNTOORI, Bhaskar Reddy [CA/CA]; (CA) (For US Only)
Inventors: WANG, Zhi-Xian; (CA).
CECCARELLI, Alfredo Paul; (CA).
RAHEEM, Mohammed Abdul; (CA).
GUNTOORI, Bhaskar Reddy; (CA)
Agent: HUGUES, Ivor, M.; Barrister and Solicitor, Patent and Trademark Agents, 175 Commerce Valley Drive West, Suite 200, Thornhill, Ontario L3T 7P6 (CA)
Priority Data:
Title (EN) PROCESS FOR THE PREPARATION OF 17-N-SUBSTITUTED-CARBAMOYL-4-AZA-ANDROST-1 -EN-3-ONES
(FR) PROCÉDÉ POUR LA PRÉPARATION DE CARBAMOYLE-4-AZA-ANDROST-1-EN-3-ONES N-SUBSTITUÉES EN 17
Abstract: front page image
(EN)The present invention relates to a process for producing 17-N-substituted-carbamoyl-4-aza-androst-1-en-3-ones of formula (1) , including Finasteride and Dutasteride.
(FR)La présente invention concerne un procédé permettant de fabriquer des carbamoyle-4-aza-androst-1-en-3-ones n-substituées en 17 de formule (1), notamment le finastéride et le dutastéride.
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, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 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, LV, 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)