Compounds that may have anti-inflammatory activity are of general formula (I); wherein X
1
, is H or COR
1
, and X
2
is H or COR
2
but X
1
, and X
2
are not both H; R
1
and R
2
are the same or different and are each C
1-4
alkyl substituted with R
3
, or a four to seven-membered ring which can be optionally substituted with R
8
and can contain one or more additional heteroatoms selected from O, S(O)
n
and NR
9
; is R
3
is F, CF
3
, OR
4
, NR
5
R
6
O, S(O)
n
R
7
; R
4
, R
5
and R
6
are the same or different and are each H or C
1-4
alkyl optionally substituted with R
3
, or NR
5
R
6
is a C
4-6
heterocycloalkyl ring containing one or more heteroatoms selected from O, NR
8
and S(O)
n
; each n is 0-2; R
7
is C
1-4
alkyl; R
8
is as defined for R
3
or C
1-4
alkyl optionally substituted with R
3
or halogen; and R
9
is H or C
1-4
alkyl; or a salt, solvate or hydrate thereof.
可能具有抗炎活性的化合物的一般式为(I);其中X1为H或COR1,X2为H或COR2,但X1和X2不都是H;R1和R2相同或不同,且均为C1-4烷基,其上可取代R3,或为四至七元环,可选择性地取代R8,且可含有一个或多个来自O、S(O)n和NR9的其他杂原子;其中R3为F、
CF3、OR4、NR5R6O、S(O)nR7;R4、R5和R6相同或不同,均为H或C1-4烷基,可选择性地取代R3,或NR5R6为含有一个或多个来自O、NR8和S(O)n的杂原子的C4-6杂环烷基环;每个n为0-2;R7为C1-4烷基;R8如R3所定义,或可选择性地取代R3或卤素的C1-4烷基;R9为H或C1-4烷基;或其盐、溶剂或
水合物。