|
|
|
|
|
Legal status
Patent not validated
| (51) | INT.CL. | C07D 315/00 | |
| C07F 7/04 | |||
| C07F 7/08 | |||
| C07C 45/42 | |||
| C07C 213/08 |
| (11) | Number of the document | 2681204 |
| (13) | Kind of document | T |
| (96) | European patent application number | 12752121.9 |
| Date of filing the European patent application | 2012-03-01 | |
| (97) | Date of publication of the European application | 2014-01-08 |
| (45) | Date of publication and mention of the grant of the patent | 2016-04-27 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2012/027234 |
| Date | 2012-03-01 |
| (87) | Number | WO 2012/118943 |
| Date | 2012-09-07 |
| (30) | Number | Date | Country code |
| 201161448317 P | 2011-03-02 | US |
| (72) |
SHARMA, Vijay, US
|
| (73) |
United Therapeutics Corporation,
1040 Spring Street, Silver Spring, MD 20910,
US
|
| (54) | SYNTHESIS OF INTERMEDIATE FOR TREPROSTINIL PRODUCTION |
| SYNTHESIS OF INTERMEDIATE FOR TREPROSTINIL PRODUCTION |