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1. (WO2008095928) PROCESS FOR THE PREPARATION OF A BENZIMIDAZOLE DERIVATIVE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2008/095928    International Application No.:    PCT/EP2008/051397
Publication Date: 14.08.2008 International Filing Date: 05.02.2008
IPC:
C07D 401/12 (2006.01)
Applicants: BOEHRINGER INGELHEIM INTERNATIONAL GMBH [DE/DE]; Binger Str. 173, 55216 Ingelheim Am Rhein (DE) (For All Designated States Except US).
BROEDER, Wolfgang [DE/DE]; (DE) (For US Only).
SOBOTTA, Rainer [DE/DE]; (DE) (For US Only)
Inventors: BROEDER, Wolfgang; (DE).
SOBOTTA, Rainer; (DE)
Agent: HAMMANN ET AL., Heinz; c/o BOEHRINGER INGELHEIM GMBH, Binger Str. 173, 55216 Ingelheim Am Rhein (DE)
Priority Data:
07101822.0 06.02.2007 EP
Title (EN) PROCESS FOR THE PREPARATION OF A BENZIMIDAZOLE DERIVATIVE
(FR) PROCÉDÉ DE PRÉPARATION D'UN DÉRIVÉ DE BENZIMIDAZOLE
Abstract: front page image
(EN)The invention relates to a process for preparing the compound of formula 1, a valuable intermediate product in the synthesis of the pharmaceutical active substance dabigatran etexilate.
(FR)L'invention porte sur un procédé de préparation d'un composé de formule (I) et sur un intermédiaire de synthèse d'une substance à activité pharmaceutique: l'étéxilat de dabigatran
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, 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)