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Legal status
Patent not validated
| (51) | INT.CL. | C07C 401/00 | |
| C07D 257/06 | |||
| C07C 323/12 | |||
| C07C 317/18 |
| (11) | Number of the document | 2334640 |
| (13) | Kind of document | T |
| (96) | European patent application number | 09777370.9 |
| Date of filing the European patent application | 2009-07-22 | |
| (97) | Date of publication of the European application | 2011-06-22 |
| (45) | Date of publication and mention of the grant of the patent | 2015-12-23 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2009/005328 |
| Date | 2009-07-22 |
| (87) | Number | WO 2010/009879 |
| Date | 2010-01-28 |
| (30) | Number | Date | Country code |
| 82605 P | 2008-07-22 | US |
| (72) |
BADER, Thomas, CH
STUTZ, Alfred, CH
BICHSEL, Hans-Ulrich, CH
FU, Changchun, CH
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| (73) |
Universität Zürich,
Rämistrasse 71, 8006 Zürich,
CH
AZAD Pharmaceutical Ingredients AG, Durachweg 15, 8200 Schaffhausen, CH |
| (54) | METHODS FOR PRODUCING PARICALCITOL |
| METHODS FOR PRODUCING PARICALCITOL |