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1. (WO2016103232) AN IMPROVED PROCESS FOR THE PREPARATION OF HCV INHIBITOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/103232    International Application No.:    PCT/IB2015/059982
Publication Date: 30.06.2016 International Filing Date: 24.12.2015
IPC:
A61K 31/4164 (2006.01), C07D 403/14 (2006.01), C07D 403/04 (2006.01), A61K 31/4184 (2006.01)
Applicants: GRANULES INDIA LIMITED [IN/IN]; 2nd Floor; 3rd Block; My Home Hub Madhapur Hyderabad 500081 (IN).
VETUKURI, Prasada Raju Vnkv [IN/IN]; (IN) (US only).
GILLA, Goverdhan [IN/IN]; (IN) (US only).
RAPOLU, Rajesh Kumar [IN/IN]; (IN) (US only).
CHIGURUPATI, Krishna Prasad [IN/IN]; (IN) (US only)
Inventors: VETUKURI, Prasada Raju Vnkv; (IN).
GILLA, Goverdhan; (IN).
RAPOLU, Rajesh Kumar; (IN).
CHIGURUPATI, Krishna Prasad; (IN)
Agent: SURAPUREDDY, Padmaja; (IN)
Priority Data:
6558/CHE/2014 24.12.2014 IN
Title (EN) AN IMPROVED PROCESS FOR THE PREPARATION OF HCV INHIBITOR
(FR) PROCÉDÉ AMÉLIORÉ DE PRÉPARATION D'INHIBITEUR DU VHC
Abstract: front page image
(EN)The present invention provides a novel process for the preparation of Ledipasvir of Formula (I) and its pharmaceutically acceptable salts.
(FR)La présente invention concerne un nouveau procédé de préparation de ledipasvir de formule (I) et des sels de celui-ci pharmaceutiquement acceptables.
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, 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, KN, KP, KR, 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)