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1. (WO2018015821) AN IMPROVED PROCESS FOR THE PREPARATION OF SOFOSBUVIR
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/015821    International Application No.:    PCT/IB2017/053159
Publication Date: 25.01.2018 International Filing Date: 30.05.2017
IPC:
C07H 19/06 (2006.01), C07H 19/207 (2006.01)
Applicants: OPTIMUS DRUGS (P) LIMITED [IN/IN]; #1-2-11/1, ABove Sbi Bank Street No: 2, Kakatiya Nagar, Habsiguda, Hyderabad-500007 (IN)
Inventors: DESI REDDY, Srinivas Reddy; (IN).
VELIVELA, Srinivas Rao; (IN)
Priority Data:
201641024792 20.07.2016 IN
Title (EN) AN IMPROVED PROCESS FOR THE PREPARATION OF SOFOSBUVIR
(FR) PROCÉDÉ AMÉLIORÉ DE SYNTHÈSE DE SOFOSBUVIR
Abstract: front page image
(EN)The present invention relates to an improved, commercially viable and industrially advantageous process for the preparation of Sofosbuvir. The present invention involves use of reagents that are less expensive, easier to handle and eco-friendly process.
(FR)La présente invention concerne un procédé amélioré, commercialement viable et industriellement avantageux pour la préparation de Sofosbuvir. La présente invention met en jeu l'utilisation de réactifs qui sont moins coûteux, plus faciles à manipuler et un procédé écologique.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)