A novel compound having agonist activity at the S
1
P
3
receptor which is represented by the formula I
wherein
X is selected from the group consisting of CR
3
, N and NO;
Y is selected from the group consisting of CR
3
, N and NO;
Z is selected from the group consisting of CR
3
, N and NO;
and at least one of X, Y and Z is N or NO;
V is O or NOR
4
R
1
is an aryl group;
R
2
is an aryl group;
R
3
is selected from the group consisting of H and alkyl; and 2 of
said R
3
groups may together form a cyclic alkyl ring having from 3 to 6 carbon atoms;
R
4
is selected from the group consisting of H and alkyl;
a is 0 or an integer of from 1 to 6;
b is 0 or 1;
c is 0 or 1;
f is 0 or an integer of 1 or 2;
x is 0 or 1;
y is 0 or an integer of from 1 to 3; and
z is 0 or an integer of from 1 to 3.
一种在S1P3受体上具有激动剂活性的新化合物,其由以下式I表示:
其中
X选自CR3、N和NO组成的群体;
Y选自CR3、N和NO组成的群体;
Z选自CR3、N和NO组成的群体;
且X、Y和Z中至少有一个是N或NO;
V为O或NOR4;
R1为芳基;
R2为芳基;
R3选自H和烷基的群体;其中2个R3群体可以共同形成具有3至6个
碳原子的
环烷基环;
R4选自H和烷基的群体;
a为0或1至6的整数;
b为0或1;
c为0或1;
f为0或1或2的整数;
x为0或1;
y为1至3的整数;以及
z为1至3的整数。