Title:
SYNTHETIC METHODS OF ACLATONIUM NAPADISILATE AND ANALOGS THEREOF
Document Type and Number:
WIPO Patent Application WO/2008/061466
Kind Code:
A1
Abstract:
Disclosed are synthetic methods of formula (V) compounds: wherein R1-R7 are
same or different and respectively selected from hydrogen and C1-4
alkyl; and n is an integer of 1-4. Said methods can be carried out as one-pot processes.
Synthetic methods of cholinergic aclatonium napadisilate and analogs thereof
are also provided.
Inventors:
XU ZIAO (CN)
LI DEGANG (CN)
LIU HONGLIANG (CN)
LI DEGANG (CN)
LIU HONGLIANG (CN)
Application Number:
PCT/CN2007/070948
Publication Date:
May 29, 2008
Filing Date:
October 24, 2007
Export Citation:
Assignee:
LI XIAOXIANG (CN)
XU ZIAO (CN)
LI DEGANG (CN)
LIU HONGLIANG (CN)
XU ZIAO (CN)
LI DEGANG (CN)
LIU HONGLIANG (CN)
International Classes:
C07C213/08; C07C303/32; A61K31/216; A61P1/14; C07C219/08; C07C309/35
Foreign References:
| CN1948271A | 2007-04-18 | |||
| JPS5414092B1 | 1979-06-05 | |||
| US3903137A | 1975-09-02 | |||
| US5011973A | 1991-04-30 |
Attorney, Agent or Firm:
BEIJING HUIZE INTELLECTUAL PROPERTY LAW LLC (A18 Horizon International TowerNo.6, Zhichun Road, Haidian District, Beijing 8, CN)
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