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1. (WO2006122977) PROCESS FOR PREPARING 3&agr;(&bgr;)-7&agr;(&bgr;)-DIHYDROXY-6&agr;(&bgr;)-ALKYL-5&bgr;-CHOLANIC ACID
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/122977    International Application No.:    PCT/EP2006/062446
Publication Date: 23.11.2006 International Filing Date: 19.05.2006
C07J 9/00 (2006.01), A61K 31/575 (2006.01), A61P 9/10 (2006.01)
Applicants: ERREGIERRE S.P.A. [IT/IT]; Via Francesco Baracca 19, I-24060 San Paolo d'Argon (IT) (For All Designated States Except US).
FERRARI, Massimo [IT/IT]; (IT) (For US Only).
PELLICCIARI, Roberto [IT/IT]; (IT) (For US Only)
Inventors: FERRARI, Massimo; (IT).
Agent: GERVASI, Gemma; Corso Di Porta Vittoria 9, I-20122 Milan (IT)
Priority Data:
MI2005A000912 19.05.2005 IT
Title (EN) PROCESS FOR PREPARING 3&agr;(&bgr;)-7&agr;(&bgr;)-DIHYDROXY-6&agr;(&bgr;)-ALKYL-5&bgr;-CHOLANIC ACID
Abstract: front page image
(EN)Process for preparing 3&agr;-7&agr;(&bgr;)-dihydroxy-6&agr;(&bgr;)-alkyl-5&bgr;-cholanic acid (I) in which R is a linear or branched C1-C5 alkyl and the relative intermediates 3&agr;-hydroxy-6&bgr;-alkyl-7-keto-5&bgr;-cholanic (VIII) and 3&agr;-hydroxy-6&agr;-alkyl-7-keto-5&bgr;-cholanic (IX).
(FR)Procédé d'élaboration d'acide 3a-7a(ß)-dihydroxy-6a(ß)-alkyle-5ß-cholanique (I), R étant C1-C5 alkyle linéaire ou ramifié, et intermédiaires respectifs 3a-hydroxy-6ß- alkyle-7-kéto-5ß-cholanique (VIII) et 3a-hydroxy-6a-alkyle-7-kéto-5ß-cholanique (IX).
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, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, 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, 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)