申请人:Kato Tetsuya
公开号:US20090192174A1
公开(公告)日:2009-07-30
The present invention relates to a compound of general formula I:
wherein:
n
1
and n
2
are the same or different, and are 0 or 1; R is aryl, heteroaryl, etc.; R
e
is hydrogen atom or lower alkyl; two groups selected from four groups consisting of (i) either one of R
a1
and R
a1
′, (ii) either one of R
a2
and R
a2
′, (iii) either one of R
b1
and R
b1
′, and (iv) either one of R
b2
and R
b2
′, are combined to form —(CH
2
)
n
— where n is 1, 2 or 3; and among R
a1
, R
a1
′, R
a2
, R
a2
′, R
b1
, R
b1
′, R
b2
and R
b2
′, the groups which do not form —(CH
2
)
n
— are each independently hydrogen atom, etc.; X
1
, X
2
, X
3
and X
4
are each independently CH, N, etc.; Y
1
, Y
2
, Y
3
and Y
4
are the same or different and are CH or N, etc.; W is a 5-membered aromatic heterocyclic group,
or a pharmaceutically acceptable salt or ester thereof.
本发明涉及一种通式I的化合物:
其中:n1和n2相同或不同,且均为0或1;R为芳基,杂芳基等;Re为氢原子或低碳基;从由(i) Ra1和Ra1'中的任意一个,(ii) Ra2和Ra2'中的任意一个,(iii) Rb1和Rb1'中的任意一个,以及(iv) Rb2和Rb2'中的任意一个四个基中选择两个基,组合形成—(CH2)n—,其中n为1、2或3;在Ra1、Ra1'、Ra2、Ra2'、Rb1、Rb1'、Rb2和Rb2'中不形成—(CH2)n—的基各自独立地为氢原子等;X1、X2、X3和X4各自独立地为CH、N等;Y1、Y2、Y3和Y4相同或不同,且为CH或N等;W为5-成员芳香杂环基,或其药学上可接受的盐或酯。