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Machine translation
1. (WO2012106117) METHODS FOR THE PREPARATION OF BENDAMUSTINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/106117    International Application No.:    PCT/US2012/021686
Publication Date: 09.08.2012 International Filing Date: 18.01.2012
IPC:
C07D 235/16 (2006.01)
Applicants: CEPHALON, INC. [US/US]; 41 Moores Road P.O. Box 4011 Frazer, Pennsylvania 19355 (US) (For All Designated States Except US).
GAYRING, Anton H. [DE/CH]; (CH) (For US Only).
MILLER, Scott A. [US/US]; (US) (For US Only)
Inventors: GAYRING, Anton H.; (CH).
MILLER, Scott A.; (US)
Agent: DARKES, Paul R.; Cephalon, Inc. 41 Moores Road Frazer, Pennsylvania 19355 (US)
Priority Data:
61/437,809 31.01.2011 US
Title (EN) METHODS FOR THE PREPARATION OF BENDAMUSTINE
(FR) PROCÉDÉ DE PRÉPARATION DE BENDAMUSTINE
Abstract: front page image
(EN)Improved methods for the preparation and purification of bendamustine hydrochloride are described; such as method of preparing bendamustine hydrochloride comprising contacting a compound of formula HB1: with thionyl chloride
(FR)La présente invention concerne des procédés améliorés de préparation et de purification du chlorhydrate de bendamustine, tels qu'un procédé de préparation de chlorhydrate de bendamustine consistant à mettre un composé de formule HB1 : avec du chlorure de thionyle.
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, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, 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)