申请人:Randad S. Ramnarayan
公开号:US20050090546A1
公开(公告)日:2005-04-28
The present invention provides an aspartic proteinase-inhibiting compound of the formula:
wherein a, b, c, d, and e, can be the same or different and each are R
7
, OR
7
, SR
7
, NR
7
R
7
, NHCOR
7
, CO
2
R
7
, CN, NO
2
, NH
2
, N
3
, or a halogen, wherein R
7
and R
8
are independently H or an alkyl. Substituents R
1
or R
2
are each H or an alkyl. Substituent R
3
is a straight chain or branched alkyl, alkenyl, or alkynyl substituent, or is a cycloalkyl. Substituent A is OH, NH
2
, or SH.
Further provided are pharmaceutical compositions, which include a therapeutically effective amount of at least one of the foregoing compounds, and therapeutic methods of using the foregoing compounds.
本发明提供了一种式如下的天冬氨酸蛋白酶抑制剂化合物:
其中 a、b、c、d 和 e 可以相同或不同,且各自为 R
7
,OR
7
、SR
7
, NR
7
R
7
, NHCOR
7
, CO
2
R
7
、CN、NO
2
NH
2
, N
3
或卤素,其中 R
7
和 R
8
独立地为 H 或烷基。取代基 R
1
或 R
2
各自为 H 或烷基。取代基 R
3
是直链或支链烷基、烯基或炔基取代基,或者是环烷基。取代基 A 是 OH、NH
2
或 SH。
进一步提供的是药物组合物,其中包括治疗有效量的至少一种前述化合物,以及使用前述化合物的治疗方法。