210181-19-4Relevant articles and documents
Tripeptide compounds and anti-AIDS medicine
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, (2008/06/13)
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.
Structure-activity relationship of orally potent tripeptide-based HIV protease inhibitors containing hydroxymethylcarbonyl isostere
Mimoto, Tsutomu,Hattori, Naoko,Takaku, Haruo,Kisanuki, Sumitsugu,Fukazawa, Tominaga,Terashima, Keisuke,Kato, Ryohei,Nojima, Satoshi,Misawa, Satoru,Ueno, Takamasa,Imai, Junya,Enomoto, Hiroshi,Tanaka, Shigeki,Sakikawa, Hiroshi,Shintani, Makoto,Hayashi, Hideya,Kiso, Yoshiaki
, p. 1310 - 1326 (2007/10/03)
We designed and synthesized a new class of peptidomimetic human immunodeficiency virus protease inhibitors containing a unique unnatural amino acid, allophenylnorstatine [Apns; (2S,3S)-3-amino-2-hydroxy-4-phenylbutyric acid], with a hydroxymethylcarbonyl isostere as the active moiety. From a structure-activity relationship study of HIV-1 protease inhibition, enzyme selectivity for other aspartyl proteases, the antiviral activity and pharmacokinetics in rats, 24c (KNI-227) and 24d (KNI-272, our first clinical candidate) were found to be selective and orally potent HIV protease inhibitors. Moreover, an improvement of the pharmacokinetic features of KNI-272 provided two long-lasting and highly bioavailable compounds (24g: JE-2178,h: JE-2179).