|
|
Legal status
Patent not validated
| (51) | INT.CL. | C07J 5/00 | |
| C07J 33/00 |
| (11) | Number of the document | 2825547 |
| (13) | Kind of document | T |
| (96) | European patent application number | 13709101.3 |
| Date of filing the European patent application | 2013-03-13 | |
| (97) | Date of publication of the European application | 2015-01-21 |
| (45) | Date of publication and mention of the grant of the patent | 2019-07-24 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2013/055084 |
| Date | 2013-03-13 |
| (87) | Number | WO 2013/135744 |
| Date | 2013-09-19 |
| (30) | Number | Date | Country code |
| 12159747 | 2012-03-15 | EP |
| (72) |
OSTENDORF, Martin, NL
|
| (73) |
Merck Sharp & Dohme B.V.,
Waarderweg 39, 2031 BN Haarlem,
NL
|
| (54) | COMBINED SYNTHESIS ROUTE FOR ETONOGESTREL AND DESOGESTREL |
| COMBINED SYNTHESIS ROUTE FOR ETONOGESTREL AND DESOGESTREL |