The present invention is related to compounds represented by the following formula, or salts or hydrates thereof
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.
本发明涉及下式所示的化合物、盐或
水合物:
其中,
T1表示一个4-到12成员的杂环基团,在环中含有一个或两个
氮原子,是单环或双环结构,可以有一个或多个取代基;
X表示一个C1-6烷基基团,可以有一个或多个取代基;
Z1和Z2各自独立地表示一个
氮原子或由公式—CR2—表示的基团;
R1和R2各自独立地表示
氢原子、一个C1-6烷基基团,可以有一个或多个取代基,或一个C1-6烷
氧基基团,可以有一个或多个取代基。
这些是具有出色的
DPPIV抑制活性的新型化合物。