The present invention relates to novel compounds of formula (I) which has inhibitory activities against human immunodeficiency virus ("HIV") protease, a process for the preparation thereof, and compositions for prevention or treatment of AIDS by HIV infection comprising the above compounds as active ingredients.
wherein:
R1 is an aromatic group, a nitrogen-containing aromatic group, C1-4 alkyl group optionally substituted with an aromatic group or a nitrogen-containing aromatic group, C1-4 alkoxy group optionally substituted with an aromatic group or a nitrogen-containing aromatic group;
R2 is an amino acid residue or a C1-8 alkyl group substituted with a C1-4 alkylsulfonyl group;
R3 is a C1-4 alkyl group optionally substituted with an aromatic group;
R4 is hydrogen or a C1-2 alkyl group;
R5 is a C1-10 alkyl group optionally substituted with an aromatic group; and
n is 1 or 2.
本发明涉及具有对人类免疫缺陷病毒(“HIV”)
蛋白酶具有抑制活性的化合物的新型化合物(I)的公式,以及其制备方法,以及包括上述化合物作为活性成分的用于预防或治疗HIV感染引起的艾滋病的组合物。其中:R1是芳香基,含氮芳香基,C1-4烷基,可选地取代为芳香基或含氮芳香基的C1-4烷基,或可选地取代为芳香基或含氮芳香基的C1-4烷氧基;R2是
氨基酸残基或取代为C1-4烷基磺酰基的C1-8烷基;R3是可选地取代为芳香基的C1-4烷基;R4是氢或C1-2烷基;R5是可选地取代为芳香基的C1-10烷基;n为1或2。