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1. (WO2013160875) PROCESS FOR MANUFACTURING NAPHTHYRIDINE DERIVATIVES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/160875    International Application No.:    PCT/IB2013/053306
Publication Date: 31.10.2013 International Filing Date: 26.04.2013
IPC:
C07D 471/04 (2006.01), A61K 31/4375 (2006.01)
Applicants: ACTELION PHARMACEUTICALS LTD [CH/CH]; Gewerbestrasse 16 CH-4123 Allschwil (CH)
Inventors: ABELE, Stefan; (CH).
MEIER, Hans; (CH).
SCHMIDT, Gunther; (CH).
STEINER, Heinz; (CH)
Agent: RUHLMANN, Eric; c/o Actelion Pharmaceuticals Ltd Legal Department Gewerbestrasse 16 CH-4123 Allschwil (CH)
Priority Data:
12002989.7 27.04.2012 EP
Title (EN) PROCESS FOR MANUFACTURING NAPHTHYRIDINE DERIVATIVES
(FR) PROCÉDÉ DE FABRICATION DE DÉRIVÉS DE NAPHTYRIDINE
Abstract: front page image
(EN)The invention relates to a new process suitable for manufacturing the compounds of formula I (I) wherein W is H, Br, CI or methyl, which are synthetic intermediates useful preparation of antibiotic compounds.
(FR)La présente invention concerne un nouveau procédé approprié pour la fabrication de composés de formule (I) (I) dans laquelle W est H, Br, Cl ou un groupe méthyle, qui sont des intermédiaires de synthèse utiles pour la préparation de composés antibiotiques.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, 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, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, RS, 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)