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Legal status
Patent not validated
| (51) | INT.CL. | C07H 15/203 |
| (11) | Number of the document | 1987048 |
| (13) | Kind of document | T |
| (96) | European patent application number | 07751087.3 |
| Date of filing the European patent application | 2007-02-16 | |
| (97) | Date of publication of the European application | 2008-11-05 |
| (45) | Date of publication and mention of the grant of the patent | 2014-11-19 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2007/004301 |
| Date | 2007-02-16 |
| (87) | Number | WO 2007/098124 |
| Date | 2007-08-30 |
| (30) | Number | Date | Country code |
| 775370 P | 2006-02-21 | US |
| (72) |
MORAN, Justin, Keith, US
GU, Jianxin, US
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| (73) |
Wyeth LLC,
235 East 42nd Street, New York, NY 10017-5755,
US
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| (54) | PROCESSES FOR THE CONVERGENT SYNTHESIS OF CALICHEAMICIN DERIVATIVES |
| PROCESSES FOR THE CONVERGENT SYNTHESIS OF CALICHEAMICIN DERIVATIVES |