申请人:Wyeth
公开号:US20040147601A1
公开(公告)日:2004-07-29
This invention provides O-&agr;-acyloxyalkyl ethers of the venlafaxine metabolite 4-[2-(Dimethylamino-1-(1-hydroxycyclohexyl)ethyl]phenol, represented by Formula (I):
1
wherein:
the configuration at the steriogenic center (*) may be R, S, or RS (the racemate);
R
1
is selected from C
1
-C
6
alkyl, C
1
-C
6
alkoxy, C
3
-C
6
cycloalkyl, or the moiety:
2
R
2
is selected from H, or C
1
-C
6
alkyl; or,
R
1
and R
2
may be concatenated such that
3
form a moiety having formula (b):
4
R3 is selected from H or C
1
-C
6
alkyl; and
R4 and R5 are independently selected from H, C
1
-C
6
alkyl, C
3
-C
6
cycloalkyl, C
1
-C
6
alkoxy, C
1
-C
6
thioalkoxy, —CN, —OH, —CF
3
, —OCF
3
, halogen, —NH
2
, —NO
2
, or mono or dialkylamino wherein each alkyl group has 1 to 6 carbon atoms, or pharmaceutically acceptable salts or hydrates thereof, R, S, or RS forms thereof; as well as pharmaceutical compositions and methods treating central nervous system disorders.
这项发明提供了文拉法辛代谢产物4-[2-(二甲基氨基-1-(1-羟基环己基)乙基)苯酚的O-α-酰氧烷基醚,其化学式表示为(I):其中:
在立体异构中心(*)处的构型可以是R、S或RS(消旋体);
R1选择自C1-C6烷基、C1-C6烷氧基、C3-C6环烷基或基团:
R2选择自H或C1-C6烷基;或者,
R1和R2可以连接在一起,形成具有化学式(b)的基团:
R3选择自H或C1-C6烷基;以及
R4和R5独立选择自H、C1-C6烷基、C3-C6环烷基、C1-C6烷氧基、C1-C6硫代烷氧基、—CN、—OH、—CF3、—OCF3、卤素、—NH2、—NO2或每个烷基含有1至6个碳原子的单烷基或二烷基氨基,或其药学上可接受的盐或水合物,R、S或RS形式;以及治疗中枢神经系统疾病的药物组合物和方法。