@article{911557b08535426f8f9bf80809aab0df,
title = "Synthesis and Antiviral Activity of a Series of HIV-1 Protease Inhibitors with Functionality Tethered to the P1 or P1′ Phenyl Substituents: X-ray Crystal Structure Assisted Design",
abstract = "By tethering of a polar hydrophilic group to the P1 or P1′ substituent of a Phe-based hydroxyethylene isostere, the antiviral potency of a series of HIV protease inhibitors was improved. The optimum enhancement of anti-HIV activity was observed with the 4-morpholinylethoxy substituent. The substituent effect is consistent with a model derived from inhibitor docked in the crystal structure of the native enzyme. An X-ray crystal structure of the inhibited enzyme determined to 2.25 {\AA} verifies the modeling predictions.",
author = "Thompson, \{Wayne J.\} and Fitzgerald, \{Paula M.D.\} and Holloway, \{M. Katharine\} and Emini, \{Emilio A.\} and Darke, \{Paul L.\} and McKeever, \{Brian M.\} and Schleif, \{William A.\} and Quintero, \{Julio C.\} and Zugay, \{Joan A.\} and Tucker, \{Thomas J.\} and Schwering, \{John E.\} and Homnick, \{Carl F.\} and Jack Nunberg and Springer, \{James P.\} and Huff, \{Joel R.\}",
year = "1992",
month = may,
day = "1",
doi = "10.1021/jm00088a003",
language = "English",
volume = "35",
pages = "1685--1701",
journal = "Journal of Medicinal Chemistry",
issn = "0022-2623",
publisher = "American Chemical Society",
number = "10",
}