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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
(51) | INT.CL. | C07C 255/59 | |
C07C 253/34 | |||
C07C 69/78 |
(11) | Patento numeris | 3219702 |
(13) | Dokumento rūšis | T |
(96) | Europos patento paraiškos numeris | 14905690.5 |
Europos patento paraiškos padavimo data | 2014-11-14 | |
(97) | Europos patento paraiškos paskelbimo data | 2017-09-20 |
(45) | Paskelbimo apie Europos patento išdavimą data | 2021-05-05 |
(46) | Apibrėžties vertimo paskelbimo data |
(86) | Numeris | PCT/CN2014/091139 |
Data | 2014-11-14 |
(87) | Numeris | WO 2016/074225 |
Data | 2016-05-19 |
(72) |
LIANG, Zunjun, CN
HU, Siqi, CN
PENG, Caihua, CN
HUANG, Wenfeng, CN
LU, Qifeng, CN
TU, Guoliang, CN
|
(73) |
Zhejiang Huahai Pharmaceuticals Co., Ltd.,
No. 1 Xunqiao Road, Linhai Zhejiang 317024,
CN
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(54) | METHOD FOR RESOLUTION OF CITALOPRAM INTERMEDIATE 5-CYANOGEN DIOL |
METHOD FOR RESOLUTION OF CITALOPRAM INTERMEDIATE 5-CYANOGEN DIOL |