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1. (WO2005118585) PROCESS FOR THE PREPARATION OF ENTECAVIR AND NOVEL INTERMEDIATES THEREOF VIA CARBON-SILICON OXIDATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/118585    International Application No.:    PCT/US2005/019633
Publication Date: 15.12.2005 International Filing Date: 03.06.2005
IPC:
C07D 473/18 (2006.01)
Applicants: BRISTOL-MYERS SQUIBB COMPANY [US/US]; P.O. Box 4000, Route 206 and ProvinceLine Road, Princeton, New Jersey 08543-4000 (US) (For All Designated States Except US).
ZHOU, Maotang X. [US/US]; (US) (For US Only).
REIFF, Emily A. [US/US]; (US) (For US Only).
VEMISHETTI, Purushotham [US/US]; (US) (For US Only).
PENDRI, Yadagiri R. [US/US]; (US) (For US Only).
SINGH, Ambarish K. [IN/US]; (US) (For US Only).
PRASAD, Siva J. [US/US]; (US) (For US Only).
DHOKTE, Ulhas P. [US/US]; (US) (For US Only).
QIAN, Xinhua [US/US]; (US) (For US Only).
MOUNTFORD, Pia [US/US]; (PR) (For US Only).
HARTUNG, Kerry B. [US/US]; (US) (For US Only).
SAILES, Helen [GB/IE]; (IE) (For US Only)
Inventors: ZHOU, Maotang X.; (US).
REIFF, Emily A.; (US).
VEMISHETTI, Purushotham; (US).
PENDRI, Yadagiri R.; (US).
SINGH, Ambarish K.; (US).
PRASAD, Siva J.; (US).
DHOKTE, Ulhas P.; (US).
QIAN, Xinhua; (US).
MOUNTFORD, Pia; (PR).
HARTUNG, Kerry B.; (US).
SAILES, Helen; (IE)
Agent: GU, Henry H.; Bristol-Myers Squibb Company, P.O. Box 4000, Princeton, New Jersey 08543-4000 (US)
Priority Data:
60/576,899 04.06.2004 US
11/143,268 02.06.2005 US
Title (EN) PROCESS FOR THE PREPARATION OF ENTECAVIR AND NOVEL INTERMEDIATES THEREOF VIA CARBON-SILICON OXIDATION
(FR) PROCEDE POUR L'ELABORATION D'ENTECAVIR PAR OXYDATION DE CARBONE-SILICIUM, ET INTERMEDIAIRES CORRESPONDANTS
Abstract: front page image
(EN)Processes for preparing entecavir (I) and novel intermediates thereof using carbon-silicon oxidation.
(FR)L'invention concerne des procédés d'élaboration d'entécavir par oxydation de carbone-silicium, et des intermédiaires correspondants.
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, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, 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, 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)