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. (WO2000058324) METHOD FOR THE PRODUCTION OF 4'-DEMETHYL - 4'-PHOSPHATE-2',3' - BIS PENTAFLUOROPHENOXYACETYL - 4',6'-ETHYLIDENE - $g(b)-D- GLUCOSIDE EPIPODOPHYLLOTOXIN AND THE SALTS THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/058324    International Application No.:    PCT/FR2000/000776
Publication Date: 05.10.2000 International Filing Date: 29.03.2000
Chapter 2 Demand Filed:    23.10.2000    
IPC:
C07H 15/207 (2006.01), C07H 17/04 (2006.01)
Applicants: PIERRE FABRE MEDICAMENT [FR/FR]; 45, place Abel Gance, F-92100 Boulogne (FR) (For All Designated States Except US).
GUMINSKI, Yves [FR/FR]; (FR) (For US Only).
IMBERT, Thierry [FR/FR]; (FR) (For US Only)
Inventors: GUMINSKI, Yves; (FR).
IMBERT, Thierry; (FR)
Agent: MARTIN, Jean-Jacques; Cabinet Regimbeau, 20 rue de Chazelles, F-75847 Paris Cedex 17 (FR)
Priority Data:
99/03877 29.03.1999 FR
Title (EN) METHOD FOR THE PRODUCTION OF 4'-DEMETHYL - 4'-PHOSPHATE-2',3' - BIS PENTAFLUOROPHENOXYACETYL - 4',6'-ETHYLIDENE - $g(b)-D- GLUCOSIDE EPIPODOPHYLLOTOXIN AND THE SALTS THEREOF
(FR) PROCEDE DE PREPARATION DU 4'-DEMETHYL -4'- PHOSPHATE-2',3' - BIS PENTAFLUOROPHENOXYACETYL -4',6' -ETHYLIDENE - $g(b)-D-GLUCOSIDE D'EPIPODOPHYLLOTOXINE, ET DE SES SELS
Abstract: front page image
(EN)The present invention relates to a method for the production of 4'-demethyl -4'- phosphate-2',3' -bispentafluorophenoxyacetyl - 4',6'-ethylidene - $g(b)-D-glucoside epipodophyllotoxin, characterized in that 2,3-bis pentafluorophenoxyacetyl-1-O-triethylsilyl-$g(b)-D-glucopyranoside is condensed with 4'-demethyl-4'-aryloxyacetyl-epipodophyllotoxin.
(FR)La présente invention propose un procédé de préparation du 4'-déméthyl -4'- phosphate-2',3' - bispentafluorophénoxyacétyl -4',6'-éthylidène - $g(b)-D-glucoside d'épi-podophyllotoxine, caractérisé en ce qu'il implique la condensation du 2,3-bis pentafluorophénoxyacétyl-1-O-triéthylsilyl-$g(b)-D-glucopyranoside avec la 4'-déméthyl-4'-aryloxyacétyl-épipodophyllotoxine.
Designated States: AU, BR, CA, CN, JP, MX, US, ZA.
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: French (FR)
Filing Language: French (FR)