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1. (WO2006117654) PROCESSES FOR THE PREPARATION OF PIOGLITAZONE OR SALTS THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/117654    International Application No.:    PCT/IB2006/001134
Publication Date: 09.11.2006 International Filing Date: 03.05.2006
IPC:
C07D 417/12 (2006.01)
Applicants: RANBAXY LABORATORIES LIMITED [IN/IN]; Plot No. 90, Sector - 32, 122 001 Guragaon, Haryana (IN) (AE, AG, AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GW, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, MG, MK, ML, MN, MR, MW, MX, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SI, SK, SL, SM, SN, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, YU, ZA, ZM, ZW only).
SHARMA, Mukesh [IN/IN]; (IN) (For US Only).
RAINA, Sushil [IN/IN]; (IN) (For US Only).
KHANDURI, Chandra, Has [IN/IN]; (IN) (For US Only)
Inventors: SHARMA, Mukesh; (IN).
RAINA, Sushil; (IN).
KHANDURI, Chandra, Has; (IN)
Priority Data:
1105/DEL/2005 03.05.2005 IN
Title (EN) PROCESSES FOR THE PREPARATION OF PIOGLITAZONE OR SALTS THEREOF
(FR) PROCEDES DE PREPARATION DE PIOGLITAZONE OU DE SELS DE CE COMPOSE
Abstract: front page image
(EN)The present invention provides processes for the preparation of highly pure pioglitazone or a salt thereof. In addition, the present invention provides pioglitazone or a salt thereof having about 0.1% or less of dehydropioglitazone impurity.
(FR)L'invention concerne des procédés de préparation de pioglitazone très pure ou d'un sel de ce composé. Elle concerne de plus une pioglitazone ou un sel de ce composé qui renferme une proportion égale ou inférieure à 0,1 % environ d'impuretés de déshydropioglitazone.
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, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, 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, LV, 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)