申请人:Frigerio Mark
公开号:US20090042865A1
公开(公告)日:2009-02-12
A compound of formula I:
wherein: R
1
and R
2
are independently selected from hydrogen, an optionally substituted C
1-7
alkyl group, C
3-20
heterocyclyl group, or C
5-20
aryl group, or may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms; X is CH or N; n is 1 or 2; R
C1
and R
C2
are independently selected from H and methyl; when X is N, R
X
is selected from the group consisting of H, and optionally substituted C
1-7
alkyl, C
3-20
heterocyclyl, C
5-20
aryl, acyl, ester, amido and sulfonyl; and when X is CH, R
X
is selected from the group consisting of H, and optionally substituted C
1-7
alkyl, C
3-20
heterocyclyl, C
5-20
aryl, acyl, ester, amido, sulfonyl, amino and ether.
化合物的化学式为I:
其中:R1和R2独立地选择氢、一个可选取的取代的C1-7烷基、C3-20杂环基或C5-20芳基,或者可以与它们附着的氮原子一起形成一个可选取的具有4至8个环原子的取代杂环环;X为CH或N;n为1或2;RC1和RC2独立地选择H和甲基;当X为N时,RX选择自H、可选取的取代的C1-7烷基、C3-20杂环基、C5-20芳基、酰基、酯基、酰胺基和磺酰基的群;当X为CH时,RX选择自H、可选取的取代的C1-7烷基、C3-20杂环基、C5-20芳基、酰基、酯基、酰胺基、磺酰基、氨基和醚基的群。