申请人:Eisai Co., Ltd.
公开号:US20040116328A1
公开(公告)日:2004-06-17
The present invention is related to compounds represented by the following formula, or salts or hydrates thereof
1
wherein,
T
1
represents a 4- to 12-membered heterocyclic group containing one or two nitrogen atoms in the ring, which is a monocyclic or bicyclic structure that may have one or more substituents;
X represents a C
1-6
alkyl group which may have one or more substituents, or such;
Z
1
and Z
2
each independently represent a nitrogen atom or a group represented by the formula —CR
2
—;
R
1
and R
2
independently represent a hydrogen atom, a C
1-6
alkyl group which may have one or more substituents, or a C
1-6
alkoxy group which may have one or more substituents, or such.
These are novel compounds that exhibit an excellent DPPIV-inhibiting activity.
本发明涉及以下公式所代表的化合物,或其盐或水合物
其中,
T
1
代表一个含有一个或两个氮原子的4-至12-成员杂环基团,在环中是单环或双环结构,可能具有一个或多个取代基;
X代表一个C
1-6
烷基基团,可能具有一个或多个取代基,或类似物;
Z
1
和Z
2
各自独立地代表一个氮原子或由公式—CR
2
—所代表的基团;
R
1
和R
2
独立地代表氢原子,一个C
1-6
烷基基团,可能具有一个或多个取代基,或一个C
1-6
烷氧基基团,可能具有一个或多个取代基,或类似物。
这些是表现出优异DPPIV抑制活性的新颖化合物。