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Legal status
Patent not validated
| (51) | INT.CL. | C07D 498/22 |
| (11) | Number of the document | 2272850 |
| (13) | Kind of document | T |
| (96) | European patent application number | 10173464.8 |
| Date of filing the European patent application | 2005-11-03 | |
| (97) | Date of publication of the European application | 2011-01-12 |
| (45) | Date of publication and mention of the grant of the patent | 2017-05-10 |
| (46) | Date of publication of the claims translation |
| (30) | Number | Date | Country code |
| 625343 P | 2004-11-05 | US | |
| 642131 P | 2005-01-07 | US |
| (72) |
Hoehn, Pascale, FR
Koch, Bernd, FR
Mutz, Michael, CH
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| (73) |
Novartis AG,
Lichtstrasse 35, 4056 Basel,
CH
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| (54) | Process for purifying staurosporine |
| Process for purifying staurosporine |