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Legal status
Patent not validated
| (51) | INT.CL. | A01N 43/00 | |
| C07D 223/16 |
| (11) | Number of the document | 2624693 |
| (13) | Kind of document | T |
| (96) | European patent application number | 11830290.0 |
| Date of filing the European patent application | 2011-08-23 | |
| (97) | Date of publication of the European application | 2013-08-14 |
| (45) | Date of publication and mention of the grant of the patent | 2019-03-06 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/IN2011/000567 |
| Date | 2011-08-23 |
| (87) | Number | WO 2012/046244 |
| Date | 2012-04-12 |
| (30) | Number | Date | Country code |
| CH29432010 | 2010-10-05 | IN |
| (72) |
PARTHASARADHI REDDY, Bandi, IN
RATHNAKAR REDDY, Kura, IN
MURALIDHARA REDDY, Dasari, IN
JANAKIRAM REDDY, Maruthi, 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, Telangana,
IN
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| (54) | PROCESS FOR PREPARING TOLVAPTAN INTERMEDIATES |
| PROCESS FOR PREPARING TOLVAPTAN INTERMEDIATES |