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Machine translation
1. (WO2002026721) PROCESS FOR PREPARATION OF N-1 PROTECTED N RING NITROGEN CONTAINING CYCLIC POLYAMINES AND PRODUCTS THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2002/026721    International Application No.:    PCT/US2001/030948
Publication Date: 04.04.2002 International Filing Date: 28.09.2001
Chapter 2 Demand Filed:    11.04.2002    
IPC:
C07D 255/02 (2006.01), C07D 257/02 (2006.01)
Applicants: ANORMED INC. [CA/CA]; No.200, 20353-64th Avenue, Surrey, British Columbia V2Y 1N5 (CA) (For All Designated States Except US).
GIANDOMENICO, Christen, M. [US/US]; (US) (For US Only).
YANG, Wen [CA/CA]; (CA) (For US Only)
Inventors: GIANDOMENICO, Christen, M.; (US).
YANG, Wen; (CA)
Agent: MURASHIGE, Kate, H.; Morrison & Foerster LLP, Suite 500, 3811 Valley Centre Drive, San Diego, CA 92130-2332 (US)
Priority Data:
60/237,002 29.09.2000 US
Title (EN) PROCESS FOR PREPARATION OF N-1 PROTECTED N RING NITROGEN CONTAINING CYCLIC POLYAMINES AND PRODUCTS THEREOF
(FR) PROCEDE DE PREPARATION DE POLYAMINES CYCLIQUES A PROTECTION N-1 COMPORTANT N AZOTES SUR LEUR NOYAU, ET PRODUITS ASSOCIES
Abstract: front page image
(EN)Cyclic polyamines containing N nitrogens on the ring are protected with high yields in a N-1 manner, e.g. all protected but one amino group, by using certain fluoro-containing agents that offer easy deprotection. Preferably, a new process for preparing 1,1'-[1,4-phenylenebis (methylene)]-bis1,4,8,11-tetraazacyclotetradecane is disclosed.
(FR)Selon l'invention, des polyamines cycliques comportant N azotes sur leur noyau sont protégées avec des rendements élevés de manière N-1 (tous les groupes amino sauf un sont protégés) au moyen d'agents contenant du fluor offrant une déprotection facile. L'invention se rapporte de préférence à un nouveau procédé destiné à préparer du 1,1'-[1,4-phénylènebis (méthylène)]-bis1,4,8,11-tétraazacyclotétradécane.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, 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)