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Legal status
Patent not validated
| (51) | INT.CL. | C07D 407/10 | (2006.01) |
| C07D 407/10 | (2013.01) | ||
| C07F 9/00 | (2006.01) | ||
| C07F 7/1804 | (2013.01) | ||
| C07B2200/13 | (2013.01) |
| (11) | Number of the document | 3634970 |
| (13) | Kind of document | T |
| (96) | European patent application number | 18812648.6 |
| Date of filing the European patent application | 2018-06-05 | |
| (97) | Date of publication of the European application | 2020-04-15 |
| (45) | Date of publication and mention of the grant of the patent | 2023-07-19 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/IB2018/054013 |
| Date | 2018-06-05 |
| (87) | Number | WO 2018/224957 |
| Date | 2018-12-13 |
| (30) | Number | Date | Country code |
| 201741019614 | 2017-06-05 | IN |
| (72) |
VASIREDDI, Uma Maheswar Rao , IN
DEHURY, Sanjay Kumar , IN
MEKALA, Nagaraju , IN
SHAIK, Jahangeer Baba , IN
LAGADAPATI, Srinivas , IN
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| (73) |
Laurus Labs Limited ,
DS-1 IKP knowledge park
Genome Valley
Turkapally
Shameerpet Mandal
Ranga Reddy District, Hyderabad 500078,
IN
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| (54) | NOVEL PROCESS FOR PREPARATION OF EMPAGLIFLOZIN OR ITS CO-CRYSTALS, SOLVATES AND THEIR POLYMORPHS THEREOF |
| NOVEL PROCESS FOR PREPARATION OF EMPAGLIFLOZIN OR ITS CO-CRYSTALS, SOLVATES AND THEIR POLYMORPHS THEREOF |