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1. (WO2007004091) NOVEL INTERMEDIATES USEFUL FOR THE PREPARATION OF COENZYMES, PROCESS FOR THE PREPARATION OF NOVEL INTERMEDIATES AND AN IMPROVED PROCESS FOR THE PREPARATION OF COENZYMES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/004091    International Application No.:    PCT/IB2006/052009
Publication Date: 11.01.2007 International Filing Date: 21.06.2006
IPC:
C07C 50/28 (2006.01)
Applicants: NICHOLAS PIRAMAL INDIA LIMITED [IN/IN]; Peninsula Corporate Park, Ganapatrao Kadam Marg, Lower Parel, Mumbai (maharashtra State) 400013 (IN) (For All Designated States Except US).
UPARE, Abhay [IN/IN]; (IN) (For US Only).
PAWAR, Nitin, Yeshwant [IN/IN]; (IN) (For US Only).
WAGH, Ganesh [IN/IN]; (IN) (For US Only).
CHAVAN, Amit [IN/IN]; (IN) (For US Only).
ROY, Mita [IN/IN]; (IN) (For US Only).
SIVARAMAKRISHNAN, Hariharan [IN/IN]; (IN) (For US Only)
Inventors: UPARE, Abhay; (IN).
PAWAR, Nitin, Yeshwant; (IN).
WAGH, Ganesh; (IN).
CHAVAN, Amit; (IN).
ROY, Mita; (IN).
SIVARAMAKRISHNAN, Hariharan; (IN)
Priority Data:
805/MUM/2005 06.07.2005 IN
Title (EN) NOVEL INTERMEDIATES USEFUL FOR THE PREPARATION OF COENZYMES, PROCESS FOR THE PREPARATION OF NOVEL INTERMEDIATES AND AN IMPROVED PROCESS FOR THE PREPARATION OF COENZYMES
(FR) NOUVEAUX INTERMEDIAIRES UTILISES DANS LA PREPARATION DE COENZYMES, PROCESSUS DE PREPARATION DE NOUVEAUX INTERMEDIAIRES ET PROCESSUS AMELIORE DESTINE A LA PREPARATION DE COENZYMES
Abstract: front page image
(EN)The present invention relates to novel intermediates for the preparation of coenzymes, processes for the preparation of the intermediates and an improved process for the preparation of Coenzymes. The present invention particularly relates to an improved process for the preparation of Coenzyme Q , more particularly for Conenzyme Q9 and Coenzyme Q10. Still more particularly this invention relates to regio and stereo controlled process for the preparation of Coenzyme Q9 and Coenzyme Q10 of the formula (I), where n = 9 (Coenzyme CoQ9) , and where n = 10. (Coenzyme CoQ10).
(FR)La présente invention concerne de nouveaux intermédiaires dans la préparation de coenzymes, des processus de préparation desdits intermédiaires et un processus amélioré destiné à la préparation de coenzymes. Cette invention a, notamment, pour objet un processus amélioré de préparation du coenzyme Q, plus spécifiquement, du conenzyme Q9 et du coenzyme Q10. Encore plus particulièrement, ladite invention concerne un processus régio- et stéréo-régulé pour la préparation du conenzyme Q9 et du coenzyme Q10 de formule (I), où n = 9 (coenzyme CoQ9), et où n = 10 (coenzyme CoQ10).
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, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, 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, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 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)