申请人:——
公开号:US20020169182A1
公开(公告)日:2002-11-14
A pharmaceutical composition comprising a compound of Formula I
1
wherein R
1
is selected from, inter alia, alkyl, aryl-loweralkyl, heterocycle-loweralkyl, loweralkyl-carbonate; optionally substituted amino; benzimidaz-2-yl; optionally substituted phenyl; loweralkyl-(R
5
)(R
6
) wherein one of R
5
and R
6
is selected from H and and the other is selected from carboxy, carboxy-loweralkyl and loweralkoxycarbonyl; NHCH
2
CH
2
OX wherein X represents an in vivo hydrolyzable ester; and R
2
and R
3
are independently selected from H, NO
2
, halo, di(loweralkyl)amino, cyano, C(O)OH, phenyl-S—, loweralkyl, and Z(O)OR
7
wherein Z is selected from C and S and R
7
is selected from H, loweralkylamino and arylamino; or pharmaceutically acceptable salts or certain in vivo hydrolyzable esters or amides thereof, in an amount effective to inhibit neurotrophin-mediated activity, and a suitable carrier, is described.
The compositions are useful to inhibit undesirable neurotrophin-mediated activity such as the neurite outgrowth that occurs in some neurodegenerative disease states.
一种药物组合物,包括I1式化合物,其中R1从以下选项中选择,包括烷基,芳基-低烷基,杂环-低烷基,低烷氧基羰基;可选择取代氨基;苯并咪唑-2-基;可选择取代的苯基;低烷基-(R5)(R6)其中R5和R6中的一个选择自H和另一个选择自羧基,羧基-低烷基和低烷氧羰基;NHCH2CH2OX其中X代表体内可水解的酯;R2和R3独立选择自H,NO2,卤素,二(低烷基)氨基,氰基,C(O)OH,苯基-S—,低烷基和Z(O)OR7其中Z选择自C和S,R7选择自H,低烷基氨基和芳基氨基;或其药学上可接受的盐或体内可水解的酯或酰胺,在有效抑制神经营养因子介导的活性的量和适当的载体中进行描述。该组合物可用于抑制某些神经退行性疾病状态中发生的神经元突起生长等不良神经营养因子介导的活性。