申请人:ELI LILLY AND COMPANY
公开号:EP0604184A1
公开(公告)日:1994-06-29
The present invention provides novel HIV protease inhibitors, of formula I
wherein:
Zis hydrogen, formyl, carbamoyl, C2-C6 alkanoyl, C1-C4 alkoxycarbonyl, -C(O)CF3 or -S(O)2-R, where
Ris C1-C6 alkyl, amino, trifluoromethyl, C1-C4 alkylamino, di(C1-C4)alkylamino, aryl, aryl(C1-C4)alkyl, heterocycle, unsaturated heterocycle or C5-C7 cycloalkyl;
R1is aryl, C5-C7 cycloalkyl or -S-R1x, where R1x is aryl or C5-C7 cycloalkyl;
R2is an amino acid side chain, -(CH2)y-X-R2a, cyano(C1-C4)alkyl or -(CH2)y-S(O)w-[1-N(R2c)-tetrazol-5-yl], where
y is 0, 1, 2 or 3;
X is a bond, divalent(C2-C4)alkenyl, divalent(C2-C4)alkynyl, -C(O)-O-, -O-C(O)-, -C(O)-NR2b-, -NR2b-C(O)-, -NR2b-, -C(O)-, -O-, -S(O)w-;
w is 0, 1 or 2;
R2a is C1-C6 alkyl, aryl, unsaturated heterocycle, heterocycle, aryl(C1-C4)alkyl, unsaturated heterocycle(C1-C4)alkyl or heterocycle(C1-C4)alkyl;
R2b is hydrogen or C1-C4 alkyl;
R2c is hydrogen, C1-C6 alkyl, aryl, unsaturated heterocycle, aryl(C1-C4)alkyl or unsaturated heterocycle(C1-C4)alkyl;
Yis aryl or unsaturated heterocycle;
R3is a group having the structure:
where:
p is 4 or 5;
l is 3, 4 or 5;
R4 at each occurrence is independently hydrogen, C1-C6 alkyl or hydroxy(C1-C4)alkyl;
R5 and R6 are independently selected from hydrogen, hydroxy, C1-C6 alkyl, C1-C6 alkoxy, amino, C1-C4 alkylamino, hydroxy(C1-C4)alkyl, carboxy, C1-C4 alkoxycarbonyl, carbamoyl, N-(C1-C4)alkylcarbamoyl, aryl, heterocycle or unsaturated heterocycle;
with the proviso that when Z is hydrogen, formyl, carbamoyl, C2-C6 alkanoyl or C1-C4 alkoxycarbonyl; R2 is an amino acid side chain or -(CH2)y-X-R2a, where y is 0, 1, 2 or 3; X is a bond, -C(O)-O- or -C(O)-NR2b-; R2b is hydrogen;
and R2a is aryl, heterocycle or unsaturated heterocycle;
then R1 must be aryl or C5-C7 cycloalkyl;
or a pharmaceutically acceptable salt thereof,
pharmaceutical formulations containing those compounds and methods of treating and/or preventing HIV infection and/or AIDS.
本发明提供了式 I 的新型 HIV 蛋白酶抑制剂
其中
Z是氢、甲酰基、氨基甲酰基、C2-C6烷酰基、C1-C4烷氧基羰基、-C(O)CF3或-S(O)2-R,其中
Ris C1-C6 烷基、氨基、三氟甲基、C1-C4 烷基氨基、二(C1-C4)烷基氨基、芳基、芳基(C1-C4)烷基、杂环、不饱和杂环或 C5-C7 环烷基;
R1 是芳基、C5-C7 环烷基或-S-R1x,其中 R1x 是芳基或 C5-C7 环烷基;
R2 是氨基酸侧链、-(CH2)y-X-R2a、氰基(C1-C4)烷基或-(CH2)y-S(O)w-[1-N(R2c)-四唑-5-基],其中
y 是 0、1、2 或 3;
X 是键、二价(C2-C4)烯基、二价(C2-C4)炔基、-C(O)-O-、-O-C(O)-、-C(O)-NR2b-、-NR2b-C(O)-、-NR2b-、-C(O)-、-O-、-S(O)w-;
w 是 0、1 或 2;
R2a 是 C1-C6 烷基、芳基、不饱和杂环、杂环、芳基(C1-C4)烷基、不饱和杂环(C1-C4)烷基或杂环(C1-C4)烷基;
R2b 是氢或 C1-C4 烷基;
R2c 是氢、C1-C6 烷基、芳基、不饱和杂环、芳基(C1-C4)烷基或不饱和杂环(C1-C4)烷基;
Y 是芳基或不饱和杂环;
R3 是具有以下结构的基团
其中
p 为 4 或 5;
l 是 3、4 或 5;
每次出现的 R4 独立地为氢、C1-C6 烷基或羟基(C1-C4)烷基;
R5 和 R6 独立选自氢、羟基、C1-C6 烷基、C1-C6 烷氧基、氨基、C1-C4 烷基氨基、羟基(C1-C4)烷基、羧基、C1-C4 烷氧基羰基、氨基甲酰基、N-(C1-C4)烷基氨基甲酰基、芳基、杂环或不饱和杂环;
但当 Z 为氢、甲酰基、氨基甲酰基、C2-C6 烷酰基或 C1-C4 烷氧基羰基时;R2 为氨基酸侧链或-(CH2)y-X-R2a,其中 y 为 0、1、2 或 3;X 为键、-C(O)-O-或-C(O)-NR2b-;R2b 为氢;
R2a 是芳基、杂环或不饱和杂环;
则 R1 必须是芳基或 C5-C7 环烷基;
或其药学上可接受的盐、
含有这些化合物的药物制剂以及治疗和/或预防 HIV 感染和/或 AIDS 的方法。