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1. (WO2011012271) METHOD AND SUBSTANCES FOR PREPARATION OF N-SUBSTITUTED PYRIDINIUM COMPOUNDS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/012271    International Application No.:    PCT/EP2010/004524
Publication Date: 03.02.2011 International Filing Date: 23.07.2010
IPC:
C07D 213/80 (2006.01), C07D 213/803 (2006.01)
Applicants: ROCHE DIAGNOSTICS GMBH [DE/DE]; Sandhofer Strasse 116 68305 Mannheim (DE) (DE only).
F. HOFFMANN-LA ROCHE AG [CH/CH]; Grenzacherstrasse 124 CH-4070 Basel (CH) (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW only).
HEINDL, Dieter [DE/DE]; (DE) (For US Only).
GEBAUER, Peter [DE/DE]; (DE) (For US Only)
Inventors: HEINDL, Dieter; (DE).
GEBAUER, Peter; (DE)
Common
Representative:
ROCHE DIAGNOSTICS GMBH [DE/DE]; c/o NASER, Werner Patent Department (TR-E) Postfach 11 52 82372 Penzber (DE)
Priority Data:
09166456.5 27.07.2009 EP
Title (EN) METHOD AND SUBSTANCES FOR PREPARATION OF N-SUBSTITUTED PYRIDINIUM COMPOUNDS
(FR) PROCÉDÉ ET SUBSTANCES POUR PRÉPARER DES COMPOSÉS DE PYRIDINIUM À SUBSTITUTION N
Abstract: front page image
(EN)The present invention relates to a method for the synthesis of N-substituted carboxylated pyridinium compounds by reacting a pentamethine precursor with a primary amine. In this reaction an N-substituted alkoxycarbonyl pyridinium heterocycle is formed.
(FR)La présente invention concerne un procédé permettant la synthèse de composés de pyridinium carboxylé à substitution N par réaction d'un précurseur pentaméthine avec une amine primaire. Dans cette réaction, un hétérocycle de pyridinium alkoxycarbonyl à substitution N est formé
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)