86207-79-6Relevant articles and documents
Synthesis and biological evaluation of prodrug-type anti-HIV agents: Ester conjugates of carboxylic acid-containing dipeptide HIV protease inhibitors and a reverse transcriptase inhibitor
Matsumoto, Hikaru,Matsuda, Takashi,Nakata, Shingo,Mitoguchi, Takatoshi,Kimura, Tooru,Hayashi, Yoshio,Kiso, Yoshiaki
, p. 417 - 430 (2001)
On the basis of substrate transition-state mimic concept of HIV protease, a series of small-sized dipeptide inhibitors containing hydrophilic carboxyl group were designed and synthesized. These dipeptide inhibitors showed good HIV protease inhibitory activity, but their anti-HIV activity was poor. The low antiviral activities of these inhibitors were probably due to their inadequate cell membrane permeability caused by the presence of a free carboxylic acid in the inhibitors. Based on the prodrug concept as well as the combination of two different classes of anti-HIV agents, conjugates of HIV protease inhibitors with a nucleoside reverse transcriptase inhibitor were synthesized. Some of these conjugates exhibited excellent antiviral activity compared with that of individual inhibitors. The synergistic enhancement of anti-HIV activities of these conjugates may be due to their ability to penetrate into the target cell and subsequent regeneration of two different classes of anti-HIV agents in the cytoplasm.
