WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2011012961) AN IMPROVED PROCESS FOR THE PREPARATION OF CLOPIDOGREL BISULFATE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/012961    International Application No.:    PCT/IB2010/001800
Publication Date: 03.02.2011 International Filing Date: 23.07.2010
IPC:
C07D 495/04 (2006.01), A61P 9/00 (2006.01), A61K 31/4365 (2006.01), C07D 333/20 (2006.01)
Applicants: ORCHID CHEMICALS AND PHARMACEUTICALS LTD [IN/IN]; Orchid Towers 313, Valluvar Kottam High Road Nungambakkam 600 034 Chennai (IN) (For All Designated States Except US).
RAO, Jagadeeshwar [IN/IN]; (IN) (For US Only).
NANDAM, Harikrishna [IN/IN]; (IN) (For US Only).
REDAMALLA, Anjireddy [IN/IN]; (IN) (For US Only).
REGURI, Buchi, Reddy [IN/IN]; (IN) (For US Only)
Inventors: RAO, Jagadeeshwar; (IN).
NANDAM, Harikrishna; (IN).
REDAMALLA, Anjireddy; (IN).
REGURI, Buchi, Reddy; (IN)
Agent: UDAYAMPALAYAM PALANISAMY, Senthilkumar; Orchid Chemicals and Pharmaceuticals Ltd 476/14, R&D Centre Old Mahaballipuram Road Sholinganallur 600 119 Chennai (IN)
Priority Data:
1793CHE2009 29.07.2009 IN
Title (EN) AN IMPROVED PROCESS FOR THE PREPARATION OF CLOPIDOGREL BISULFATE
(FR) PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION DE BISULFATE DE CLOPIDOGREL
Abstract: front page image
(EN)The present invention provides an improved process for the preparation of Clopidogrel of Formula (I) or its pharmaceutically acceptable salts, and its intermediate of Formula (II). Formula (I) Formula (II).
(FR)La présente invention porte sur un procédé amélioré pour la préparation de clopidogrel de formule (I) ou de ses sels pharmaceutiquement acceptables et ses intermédiaires de formule (II). Formule (I) formule (II).
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, RO, RS, RU, 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, 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, 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)