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Legal status
Patent not validated
| (51) | INT.CL. | C07D 451/04 | |
| A61K 31/439 | |||
| C07D 453/02 | |||
| A61P 31/04 |
| (11) | Number of the document | 1663220 |
| (13) | Kind of document | T |
| (96) | European patent application number | 04782599.7 |
| Date of filing the European patent application | 2004-08-30 | |
| (97) | Date of publication of the European application | 2006-06-07 |
| (45) | Date of publication and mention of the grant of the patent | 2009-12-02 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2004/028159 |
| Date | 2004-08-30 |
| (87) | Number | WO 2005/023257 |
| Date | 2005-03-17 |
| (30) | Number | Date | Country code |
| 499781 P | 2003-09-03 | US |
| (72) |
BREEN, Gary, Francis, GlaxoSmithKline, GB
FORTH, Michael, Anthony, GlaxoSmithKline, GB
KOPELMAN, Susan, ShuMei, Hu, US
MULLER, Francis, Xavier, US
SANDERSON, Francis, Dominic, GlaxoSmithKline, GB
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| (73) |
GLAXO GROUP LIMITED,
Glaxo Wellcome House, Berkeley Avenue,, Greenford, Middlesex UB6 0NN,
GB
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| (54) | NOVEL PROCESS FOR THE PREPARATION OF PLEUROMUTILIN DERIVATIVES |
| NOVEL PROCESS FOR THE PREPARATION OF PLEUROMUTILIN DERIVATIVES |