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1. (WO2010122575) PROCESS FOR THE PREPARATION OF PURE PALIPERIDONE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/122575    International Application No.:    PCT/IN2010/000244
Publication Date: 28.10.2010 International Filing Date: 16.04.2010
IPC:
C07D 471/04 (2006.01), A61K 31/519 (2006.01), A61P 25/18 (2006.01)
Applicants: MATRIX LABORATORIES LTD [IN/IN]; 1-1-151/1/, IV Floor Sairam Towers, Alexander Road Secunderabad 500 003 (IN) (For All Designated States Except US).
VELLANKI, Siva, Rama, Prasad; (IN) (For US Only).
SAHU, Arabinda; (IN) (For US Only).
PHADURI, Naveen, Kumar; (IN) (For US Only).
DATTA, Debashish; (IN) (For US Only)
Inventors: VELLANKI, Siva, Rama, Prasad; (IN).
SAHU, Arabinda; (IN).
PHADURI, Naveen, Kumar; (IN).
DATTA, Debashish; (IN)
Agent: RATHOD, Sandeep; Plot No. 34A Anrich Industrial Estate Bollaram, Jinnaram Mandal Medak Dist Hyderabad 500 055 Andhara Pradesh (IN)
Priority Data:
903/CHE/2009 20.04.2009 IN
Title (EN) PROCESS FOR THE PREPARATION OF PURE PALIPERIDONE
(FR) PROCÉDÉ DE PRÉPARATION DE PALIPÉRIDONE PURE
Abstract: front page image
(EN)The present invention provides pure Paliperidone comprising less than about 0.1%, preferably less than about 0.05% of PLP keto impurity as well as purification processes for preparing thereof.
(FR)présente invention concerne de la palipéridone pure comprenant moins d'environ 0,1 %, de préférence moins d'environ 0,05 % d'impuretés cétoniques PLP, ainsi que des procédés de purification pour sa préparation.
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 (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)