Irreversible HIV protease inhibitors, compositions containing same and process for the preparation thereof
申请人:LG Chemical Limited
公开号:EP0812857A1
公开(公告)日:1997-12-17
The present invention relates to novel compounds of formula (I) which have inhibitory activity 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 C1-4 alkyl group;
R5 is an aromatic group, a C1-10 alkyl group or a C1-4 alkyl groups optionally substituted with an aromatic group; and
n is 1 or 2.
Design and synthesis of pseudo-Symmetric HIV protease inhibitors containing a novel hydroxymethylcarbonyl (HMC)-Hydrazide isostere
作者:Koushi Hidaka、Tooru Kimura、Yoshio Hayashi、Keith F McDaniel、Tatyana Dekhtyar、Lynn Colletti、Yoshiaki Kiso
DOI:10.1016/s0960-894x(02)00848-x
日期:2003.1
Pseudo-symmetric HIV-1proteaseinhibitors containing a novel HMC-hydrazide isostere as the transition-statemimic were designed and synthesized. Most of the synthetic compounds with varied structures at the P and P' sites around this core unit showed potent inhibitory activity against HIV-1protease with nanomolar K(i) values.
To improve the low water-solubility of HIVproteaseinhibitors, we synthesized water-soluble prodrugs of KNI-272 and KNI-279 which are potent HIV-1 proteaseinhibitors consisting of an Apns-Thz core structure (Apns; allophenylnorstatine, Thz; thiazolidine-4-carboxylic acid) as an inhibitory machinery. The prodrugs, which contained an O-acyl peptidomimetic structure with an ionized amino group leading
A novel tripeptide compound represented by the following general formula (I) exhibiting superior HIV protease inhibition activity, and an anti-AIDS medicine comprising this compound as an effective component and a pharmaceutically acceptable salt thereof.
(R)-N-(2-methylbenzyl)-3-{(2S,3S)-3-[N-(2-chromonecarbonyl)-L-asparaginyl]amino-2-hydroxy-4-phenylbutanoyl}-5,5-dimethyl-1,3-thiazolidine-4-carboxamide can be given as a typical example of this compound.
&bgr;-amino-&agr;-hydroxycarboxylic acid derivatives and HIV protease inhibitors
申请人:Japan Energy Corporation
公开号:US06313094B1
公开(公告)日:2001-11-06
&bgr;-Amino-&agr;-hydroxycarboxylic acid derivatives represented by the following formula and salts thereof which are useful as human immunodeficiency virus (HIV) protease inhibitors:
The compounds are effective for treating a patient suffering from AIDS and AIDS related diseases.