A compound of the formula (I):
R1-A-X-NHCO-Y-R2
wherein
R1 is heterocyclic group which may have suitable substituents, or phenyl which may have suitable substituents,
R2 is condensed phenyl which may have suitable substituents, phenyl which may have suitable substituents, or thienyl which may have suitable substituents,
A is a group of the formula:
-(CH2)t-(O)m-
or
in which R3 and R4 are each hydrogen or linked together to form imino,
R5 is hydrogen or lower alkyl,
t is 0, 1 or 2,
p, m and n are each 0 or 1,
X is phenylene which may have suitable substituents, or bivalent heterocyclic group containing nitrogen which may have suitable substituents,
Y is bond, lower alkylene, or lower alkenylene,
and a salt thereof.
式 (I) 的化合物:
R1-A-X-NHCO-Y-R2
其中
R1 是杂环基团,可带有合适的取代基,或
苯基,可带有合适的取代基、
R2 是缩合
苯基,可具有合适的取代基;
苯基,可具有合适的取代基;或
噻吩基,可 具有合适的取代基、
A 是式中的一个基团:
-(
CH2)t-(O)m-
或
其中 R3 和 R4 分别为
氢或连接在一起形成亚
氨基、
R5 是
氢或低级烷基、
t 为 0、1 或 2、
p、m 和 n 均为 0 或 1、
X 是可以有适当取代基的亚
苯基,或可以有适当取代基的含
氮二价杂环基团、
Y 是键、低级亚烷基或低级亚
烯基、
及其盐。