WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2005118520) METHOD FOR PREPARING RHODOMYCINONE DERIVATIVES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/118520    International Application No.:    PCT/EP2005/052360
Publication Date: 15.12.2005 International Filing Date: 24.05.2005
IPC:
C07C 69/95 (2006.01), C07C 50/38 (2006.01), C07C 67/327 (2006.01), C07C 46/00 (2006.01)
Applicants: ARCHEMIS [FR/FR]; 24, avenue Jean Jaurès, F-69153 Decines Charpieu (FR).
GUEVEL, Ronan [FR/FR]; (FR) (For US Only)
Inventors: GUEVEL, Ronan; (FR)
Agent: MARTIN, SCHRIMPF, WARCOIN, AHNER, TEXIER, LE FORESTIER, CALLON DE LAMARCK, COLLIN, TETAZ-CABINET REGIMBEAU; 129 rue Servient, F-69326 Lyon cedex 03 (FR)
Priority Data:
0406052 04.06.2004 FR
Title (EN) METHOD FOR PREPARING RHODOMYCINONE DERIVATIVES
(FR) PROCÉDÉ DE PRÉPARATION DE DÉRIVÉS DE LA RHODOMYCINONE
Abstract: front page image
(EN)The invention relates to a method for preparing a compound of formula (I) from a corresponding 4- hydroxy derivative by triflation and consequent reduction without isolating an intermediate triflated.
(FR)La présente invention concerne un procédé de préparation d’un composé de formule (I) à partir du dérivé 4-hydroxy correspondant par triflation puis réduction, sans que l’intermédiaire triflé ne soit isolé.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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, HU, IE, IS, IT, LT, LU, MC, NL, 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: French (FR)
Filing Language: French (FR)