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Legal status
Patent not validated
| (51) | INT.CL. | C07C 59/84 | (2006.01) |
| C07C 69/738 | (2013.01) | ||
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| C07C 59/84 | (2013.01) | ||
| C12P 13/00 | (2013.01) | ||
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| C07C 49/35 | (2006.01) | ||
| C07F 7/18 | (2006.01) | ||
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| (11) | Number of the document | 3424899 |
| (13) | Kind of document | T |
| (96) | European patent application number | 17759208.6 |
| Date of filing the European patent application | 2017-02-28 | |
| (97) | Date of publication of the European application | 2019-01-09 |
| (45) | Date of publication and mention of the grant of the patent | 2022-05-11 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/CN2017/075097 |
| Date | 2017-02-28 |
| (87) | Number | WO 2017/148357 |
| Date | 2017-09-08 |
| (30) | Number | Date | Country code |
| 201610111396 | 2016-02-29 | CN |
| (72) |
CHEN, Lei , CN
SUN, Guodong , CN
HAN, Xiaodong , CN
LI, Shun , CN
ZENG, Jiebin , CN
WANG, Zhongqing , CN
LUO, Zhonghua , CN
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| (73) |
Sunshine Lake Pharma Co., Ltd. ,
Northern Industrial Area
Songshan Lake, Dongguan, Guangdong,
CN
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| (54) | SACUBITRIL INTERMEDIATE AND PREPARATION METHOD THEREOF |
| SACUBITRIL INTERMEDIATE AND PREPARATION METHOD THEREOF |