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Legal status
Patent not validated
| (51) | INT.CL. | C07C 37/002 | (2013.01) |
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| C07C2603/14 | (2017.05) | ||
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| Y02P 20/55 | (2015.11) | ||
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| C07F 7/1804 | (2013.01) | ||
| C07C 51/08 | (2013.01) | ||
| C07C 41/28 | (2006.01) | ||
| C07C 43/23 | (2006.01) | ||
| C07F 7/18 | (2006.01) | ||
| C07C 253/30 | (2006.01) | ||
| C07C 255/13 | (2006.01) |
| (11) | Number of the document | 3408252 |
| (13) | Kind of document | T |
| (96) | European patent application number | 17743809.0 |
| Date of filing the European patent application | 2017-01-25 | |
| (97) | Date of publication of the European application | 2018-12-05 |
| (45) | Date of publication and mention of the grant of the patent | 2022-03-02 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/IB2017/050381 |
| Date | 2017-01-25 |
| (87) | Number | WO 2017/130109 |
| Date | 2017-08-03 |
| (30) | Number | Date | Country code |
| 201621002907 | 2016-01-27 | IN | |
| 201621008910 | 2016-03-15 | IN |
| (72) |
GURJAR, Mukund Keshav , IN
TRIPATHY, Narendra Kumar , IN
PRAMANIK, Chinmoy Mriganka , IN
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| (73) |
Emcure Pharmaceuticals Limited ,
Emcure House T-184
M.I.D.C.
Bhosari, Pune, Maharashtra 411026,
IN
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| (54) | PROCESS FOR PREPARATION OF PROSTACYCLIN DERIVATIVES |
| PROCESS FOR PREPARATION OF PROSTACYCLIN DERIVATIVES |