申请人:——
公开号:US20030109533A1
公开(公告)日:2003-06-12
A compound of formula (I):
1
wherein:
R
a
represents a hydroxy, alkoxy, aryloxy or arylalkyloxy group,
A represents a CH group or a nitrogen atom, in which case R
1
is as defined in the description,
or R
1
-A together represent an oxygen atom or a group,
2
wherein R
3
and R
4
are as defined in the description,
R
2
being a hydrogen atom or an alkyl group,
R
b
and R
c
, which may be identical or different, each represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a hydroxy group or a trihaloalkyl group,
n is an integer of from 2 to 6 inclusive,
m and p are integers of from 0 to 6 inclusive,
its enantiomers, diastereoisomers, and addition salts thereof salts thereof with a pharmaceutically acceptable acid or base, a medicinal product containing the same is useful as antagonist of TXA
2
receptor and 5-HT
2
receptor.
化合物式(I)的化合物:
其中:
- R代表羟基、烷氧基、芳氧基或芳基烷氧基基团,
- A代表CH基团或氮原子,此时R1如描述中定义的那样,
- 或者R1-A共同代表氧原子或基团,
- R3和R4如描述中定义的那样,
- R2代表氢原子或烷基基团,
- Rb和Rc,可以相同也可以不同,分别代表氢原子、卤素原子、烷基、烷氧基、羟基或三卤代烷基,
- n是2到6之间的整数,
- m和p是0到6之间的整数,
该化合物的对映异构体、顺反异构体以及其与药物可接受的酸或碱的盐,其药物制剂作为TXA2受体和5-HT2受体的拮抗剂是有用的。