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Legal status
Patent not validated
| (51) | INT.CL. | C07D 239/42 | |
| C07D 239/48 |
| (11) | Number of the document | 2872492 |
| (13) | Kind of document | T |
| (96) | European patent application number | 13816744.0 |
| Date of filing the European patent application | 2013-07-08 | |
| (97) | Date of publication of the European application | 2015-05-20 |
| (45) | Date of publication and mention of the grant of the patent | 2018-01-31 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/IN2013/000415 |
| Date | 2013-07-08 |
| (87) | Number | WO 2014/009968 |
| Date | 2014-01-16 |
| (30) | Number | Date | Country code |
| 2832CH2012 | 2012-07-12 | IN |
| (72) |
PARTHASARADHI REDDY, Bandi, IN
RATHNAKAR REDDY, Kura, IN
MURALIDHARA REDDY, Dasari, IN
VENKAT NARSIMHA REDDY, Adulla, IN
VAMSI KRISHNA, Bandi, IN
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| (73) |
Hetero Research Foundation,
Plot No. B-80 & 81 A.P.I.E., Balanagar, Hyderabad 500018, Andhra Pradesh,
IN
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| (54) | PROCESS FOR THE PREPARATION OF RILPIVIRINE USING A NOVEL INTERMEDIATE |
| PROCESS FOR THE PREPARATION OF RILPIVIRINE USING A NOVEL INTERMEDIATE |