申请人:Okuyama Masahiro
公开号:US20100144876A1
公开(公告)日:2010-06-10
The present invention relates to a compound of formula (I), or a pharmaceutically acceptable salt thereof, wherein Z is OR
1
or NR
1
R
2
wherein each of R
1
and R
2
is independently H, or a hydrocarbyl group; X is an alkylene, alkenylene, or alkynylene group, each of which may be optionally substituted by one or more substituents selected from alkyl, COOH, CO
2
-alkyl, alkenyl, CN, NH
2
, hydroxy, halo, alkoxy, CF
3
and nitro; Y is a polar functional group selected from OH, NO
2
, CN, COR
3
, COOR
3
, NR
3
R
4
, CONR
3
R
4
, SO
3
H, SO
2
—R
3
, SO
2
NR
3
R
4
and CF
3
, where each of R
3
and R
4
is independently H or a hydrocarbyl group; A is an aryl or heteroaryl group, each of which may be optionally substituted; and B is (CH
2
)
n
where n is 0, 1, 2, 3, 4 or 5; with the proviso that: (i) when A is phenyl, n is 0, and Z is OH, X—Y is other than meta-C≡—C—(CH
2
)
2
CO
2
H, meta-C≡—C—(CH
2
)
2
OH, meta-C≡C—(CH
2
)
2
CO
2
Me, meta-(CH
2
)
4
CO
2
H, ortho-CH
2
CO
2
H, ortho-(CH
2
)
2
CO
2
H and ortho-(CH
2
)
4
CO
2
H; and (ii) when A is phenyl, n is 0, and Z is OMe, X—Y is other than meta-C≡C—(CH
2
)
4
OH. Further aspects of the invention relate to the use of such compounds in the preparation of a medicament for the treatment of a muscular disorder, a gastrointestinal disorder, or for controlling spasticity or tremors.
本发明涉及式(I)的化合物或其药学上可接受的盐,其中Z为OR1或NR1R2,其中R1和R2各自独立地为H或烃基;X为可选地由烷基,COOH,CO2-烷基,烯基,CN,NH2,羟基,卤素,烷氧基,CF3和硝基中的一个或多个取代的烷基,烯基或炔基基团;Y为从OH,NO2,CN,COR3,COOR3,NR3R4,CONR3R4,SO3H,SO2—R3,SO2NR3R4和CF3中选择的极性官能团,其中R3和R4各自独立地为H或烃基;A为可选地取代的芳基或杂环基团;B为(CH2)n,其中n为0、1、2、3、4或5;但有以下规定:(i)当A为苯基,n为0,且Z为OH时,X—Y不是间位-C≡—C—(CH2)2CO2H,间位-C≡—C—(CH2)2OH,间位-C≡C—(CH2)2CO2Me,间位-(CH2)4CO2H,邻位-CH2CO2H,邻位-(CH2)2CO2H和邻位-(CH2)4CO2H;(ii)当A为苯基,n为0,且Z为OMe时,X—Y不是间位-C≡C—(CH2)4OH。本发明的进一步方面涉及使用这些化合物制备治疗肌肉障碍,胃肠障碍或控制痉挛或震颤的药物。