Patent details

Herbas

VPB

Print

EN | LT

LT - METHOD FOR RESOLUTION OF CITALOPRAM INTERMEDIATE 5-CYANOGEN DIOL

EN - METHOD FOR RESOLUTION OF CITALOPRAM INTERMEDIATE 5-CYANOGEN DIOL

Legal status

Patent not validated

Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	C07C 255/59
		C07C 253/34
		C07C 69/78

European patent
(11)	Number of the document	3219702
(13)	Kind of document	T
(96)	European patent application number	14905690.5
	Date of filing the European patent application	2014-11-14
(97)	Date of publication of the European application	2017-09-20
(45)	Date of publication and mention of the grant of the patent	2021-05-05
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/CN2014/091139
	Date	2014-11-14

PCT application publication
(87)	Number	WO 2016/074225
	Date	2016-05-19

Inventors
(72)	LIANG, Zunjun, CN HU, Siqi, CN PENG, Caihua, CN HUANG, Wenfeng, CN LU, Qifeng, CN TU, Guoliang, CN

Grantee
(73)	Zhejiang Huahai Pharmaceuticals Co., Ltd., No. 1 Xunqiao Road, Linhai Zhejiang 317024, CN

Title
(54)	METHOD FOR RESOLUTION OF CITALOPRAM INTERMEDIATE 5-CYANOGEN DIOL
	METHOD FOR RESOLUTION OF CITALOPRAM INTERMEDIATE 5-CYANOGEN DIOL