申请人:Eisai Co., Ltd.
公开号:US20040082570A1
公开(公告)日:2004-04-29
The present invention provides novel compounds exhibiting an excellent DPPIV inhibition effect.
The compounds are represented by the formula:
1
wherein, m is 0 or 1;
n is 0;
R
31
, R
32
, R
33
, R
34
, R
35
, R
36
, R
37
, R
38
, R
39
, R
40
, R
41
, and R
42
each represent a hydrogen atom;
X represents an alkynyl group, an aryl group, and such, which group may be substituted; and,
R
1
and R
2
each independently represents a hydrogen atom, an alkyl group, an alkoxyl group, or such,
or salts or hydrates thereof.
本发明提供了一种新型化合物,具有出色的DPPIV抑制作用。该化合物由以下公式表示:1其中,m为0或1;n为0;R31、R32、R33、R34、R35、R36、R37、R38、R39、R40、R41和R42分别表示氢原子;X表示炔基、芳基等,该基团可以被取代;R1和R2各自独立地表示氢原子、烷基、烷氧基等,或其盐或水合物。