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Legal status
Patent not validated
| (51) | INT.CL. | C07D 401/12 | |
| G01N 21/35 |
| (11) | Number of the document | 3177605 |
| (13) | Kind of document | T |
| (96) | European patent application number | 15745506.4 |
| Date of filing the European patent application | 2015-08-06 | |
| (97) | Date of publication of the European application | 2017-06-14 |
| (45) | Date of publication and mention of the grant of the patent | 2019-03-27 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2015/068143 |
| Date | 2015-08-06 |
| (87) | Number | WO 2016/020471 |
| Date | 2016-02-11 |
| (30) | Number | Date | Country code |
| 14180217 | 2014-08-07 | EP |
| (72) |
WOHLGEMUTH, Michael Guenter, DE
BRENK, Volker, DE
HEDDESHEIMER, Ingo, DE
SCHMITZ, Bernhard, DE
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| (73) |
Boehringer Ingelheim International GmbH,
Binger Strasse 173, 55216 Ingelheim am Rhein,
DE
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| (54) | METHOD FOR PRODUCING DABIGATRAN ETEXILATE METHANESULPHONATE |
| METHOD FOR PRODUCING DABIGATRAN ETEXILATE METHANESULPHONATE |