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Legal status
Patent not validated
| (51) | INT.CL. | C07D 401/12 |
| (11) | Number of the document | 2297132 |
| (13) | Kind of document | T |
| (96) | European patent application number | 09765795.1 |
| Date of filing the European patent application | 2009-06-12 | |
| (97) | Date of publication of the European application | 2011-03-23 |
| (45) | Date of publication and mention of the grant of the patent | 2015-02-25 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2009/057266 |
| Date | 2009-06-12 |
| (87) | Number | WO 2009/153215 |
| Date | 2009-12-23 |
| (30) | Number | Date | Country code |
| 08158364 | 2008-06-16 | EP |
| (72) |
DERSCH, Wolfgang, DE
FILSER, Christian, DE
HAMM, Rainer, DE
HAUSHERR, Arndt, DE
KOCH, Gunter, DE
SCHOLZ, Ulrich, DE
ZERBAN, Georg, DE
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| (73) |
Boehringer Ingelheim International GmbH,
Binger Strasse 173, 55216 Ingelheim am Rhein,
DE
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| (54) | VERFAHREN ZUR HERSTELLUNG EINES ZWISCHENPRODUKTS VON DABIGATRAN ETEXILATE |
| METHOD FOR MANUFACTURING AN INTERMEDIARY PRODUCT OF DABIGATRAN ETEXILATE |