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1. (WO2009067417) FACILE N-ALKYLATION OF ACRIDINE COMPOUNDS IN IONIC LIQUIDS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/067417    International Application No.:    PCT/US2008/083842
Publication Date: 28.05.2009 International Filing Date: 18.11.2008
IPC:
C07D 219/00 (2006.01)
Applicants: SIEMENS HEATHCARE DIAGNOSTICS INC. [US/US]; 511 Benedict Avenue, Tarrytown, NY 10591 (US) (For All Designated States Except US).
NATRAJAN, Anand [US/US]; (US) (For US Only).
WEN, David [US/US]; (US) (For US Only)
Inventors: NATRAJAN, Anand; (US).
WEN, David; (US)
Agent: SIEMENS CORPORATION; Intellectual Property Dept., 170 Wood Avenue South, Iselin, NJ 08830 (US)
Priority Data:
60/989,242 20.11.2007 US
Title (EN) FACILE N-ALKYLATION OF ACRIDINE COMPOUNDS IN IONIC LIQUIDS
(FR) N-ALKYLATION FACILE DE COMPOSÉS D'ACRIDINE DANS DES LIQUIDES IONIQUES
Abstract: front page image
(EN)A method is provided for N-alkylation of acridine compounds, typically with a 1,3- propane sultone alkylating reagent, in ionic liquid solvents to provide the corresponding acridinium compounds in high yeild.
(FR)La présente invention concerne un procédé permettant la N-alkylation de composés d'acridine, classiquement avec un réactif d'alkylation à base de 1,3-propane sultone, dans des solvants liquides ioniques pour donner les composés d'acridinium correspondants en rendements élevés.
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, ST, 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)