申请人:JIANGSU NHWALUOKANG PHRMCEUTICAL RESEARCH AND DEVELOPMENT CO., LTD
公开号:US20170050920A1
公开(公告)日:2017-02-23
The present invention discloses a class of water-soluble propofol derivatives, preparation method thereof, anesthetization method using the same, use thereof as prodrugs and use thereof in the preparation of intravenous anesthetics. The water-soluble propofol derivatives have the general formula (I); wherein X is H or F, Y is F or alkyl substituted by one or more F, n is 1, 2, 3, 4, 5 or 6, W is W
1
or W
2
; W
1
is NR
1
R
2
.A or
R
1
and R
2
are each independently H, alkyl optionally substituted with phenyl, or cycloalkyl, m is 0, 1, 2 or 3, A is a pharmaceutically acceptable acid, W
2
is COOM
1/t
or OPO
3
(M)
2/t
or PO
3
(M)
2/t
; M is a metal ion, an ammonium ion or a basic amino acid cation which can form a salt with an acid radical; t is the charge number of M.