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last 30 patents
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Patent Grant
Method for resolution of citalopram intermediate 5-cyano diol
Patent number
10,508,076
Issue date
Dec 17, 2019
Zhejiang Huahai Pharmaceuticals Co., Ltd.
Zunjun Liang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for resolution of citalopram intermediate 5-cyano diol
Patent number
10,287,240
Issue date
May 14, 2019
Zhejiang Hushai Pharmaceuticals Co., Ltd.
Zunjun Liang
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
METHOD FOR RESOLUTION OF CITALOPRAM INTERMEDIATE 5-CYANO DIOL
Publication number
20190185418
Publication date
Jun 20, 2019
ZHEJIANG HUAHAI PHARMACEUTICALS CO., LTD.
Zunjun LIANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR RESOLUTION OF CITALOPRAM INTERMEDIATE 5-CYANO DIOL
Publication number
20170240505
Publication date
Aug 24, 2017
ZHEJIANG HUAHAI PHARMACEUTICALS CO., LTD.
Zunjun LIANG
C07 - ORGANIC CHEMISTRY