申请人:——
公开号:US20020052391A1
公开(公告)日:2002-05-02
1
Compounds of formula (I) or a salt, or metabolically labile ester thereof wherein R represents a group selected from halogen, alkyl, alkoxy, amino, alkylamino, dialkylamino, hydroxy, trifluoromethyl, trifluoromethoxy, nitro, cyano, SO
2
R
2
or COR
2
wherein R
2
represents hydroxy, methoxy, amino, alkylamino or dialkylamino; m is zero or an integer 1 or 2; R
1
represents a group (CH
2
)
n
CN, —CH═CHR
3
, (CH
2
)nNHCOCH
2
R
4
or O(CH
2
)pNR
5
R
6
; R
3
represents cyano or the group COR
7
; R
4
represents alkoxy or a group NHCOR
8
; R
5
and R
6
each represent independently hydrogen or alkyl, or R
5
and R
6
together with the nitrogen atom to which they are attached represent a heterocyclic group, or R
5
is hydrogen and R
6
is the group COR
9
; R
7
represents an alkoxy, amino or hydroxyl group; R
8
represents a hydrogen atom or optionally substituted alkyl, alkoxy, aryl or heterocyclic group; R
9
is the group R
8
or the group NR
10
R
11
wherein R
10
represents hydrogen or alkyl group; R
11
represents optionally substituted alkyl, aryl, heterocyclic or cycloalkyl group; n is zero or an integer from 1 to 4; p is an integer from 2 to 4, processes for their preparation and to their use in medicine.
化合物的公式(I)或其盐、代谢易变
酯,其中R代表从卤素、烷基、烷
氧基、
氨基、烷基
氨基、二烷基
氨基、羟基、三
氟甲基、三
氟甲
氧基、硝基、
氰基、SO2R2或COR2中选择的基团,其中R2代表羟基、甲
氧基、
氨基、烷基
氨基或二烷基
氨基;m为零或整数1或2;R1代表(
CH2)nCN、—CH═CHR3、( )nNHCO R4或O( )pNR5R6中的基团;R3代表
氰基或基团COR7;R4代表烷
氧基或基团NHCOR8;R5和R6各自独立地代表
氢或烷基,或R5和R6与它们连接的
氮原子一起代表杂环基团,或R5是
氢而R6是基团COR9;R7代表烷
氧基、
氨基或羟基;R8代表
氢原子或可选地取代的烷基、烷
氧基、芳基或杂环基团;R9是基团R8或基团NR10R11,其中R10代表
氢或烷基团;R11代表可选地取代的烷基、芳基、杂环或
环烷基团;n为零或1到4的整数;p为2到4的整数,以及它们的制备过程和在医药上的应用。