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Legal status
Patent not validated
| (51) | INT.CL. | C07D 487/04 | |
| C07C 235/74 |
| (11) | Number of the document | 3242879 |
| (13) | Kind of document | T |
| (96) | European patent application number | 15876740.0 |
| Date of filing the European patent application | 2015-02-20 | |
| (97) | Date of publication of the European application | 2017-11-15 |
| (45) | Date of publication and mention of the grant of the patent | 2019-12-11 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/IB2015/051312 |
| Date | 2015-02-20 |
| (87) | Number | WO 2016/110750 |
| Date | 2016-07-14 |
| (30) | Number | Date | Country code |
| 138CH2015 | 2015-01-08 | IN |
| (72) |
ALLA, Venkat Reddy, IN
ALLA, Raghumitra, IN
MALLEPALLI, Srinivas Reddy, IN
NANDAM, Suresh Babu, IN
GUDA, Madhukar Reddy, IN
ALLURI, Raja Reddy, IN
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| (73) |
Lee Pharma Ltd.,
Sy. No: 257 & 258/1 Door No: 11-6/56, C-block Opp: IDPL Factory Moosapet (Village) Balanagar (Post), Hyderabad 500 037,
IN
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| (54) | NOVEL PROCESS FOR THE PREPARATION OF DIPEPTIDYL PEPTIDASE-4 (DPP-4) ENZYME INHIBITOR |
| NOVEL PROCESS FOR THE PREPARATION OF DIPEPTIDYL PEPTIDASE-4 (DPP-4) ENZYME INHIBITOR |