Document 0389 DOCN M9590389 TI Potent inhibitors of the HIV-1 protease with good oral bioavailabilities. DT 9509 AU Sham HL; Zhao C; Marsh KC; Betebenner DA; Lin S; McDonald E; Vasavanonda S; Wideburg N; Saldivar A; Robins T; et al; Abbott Laboratories, Abbott Park, Illinois 60064-3500, USA. SO Biochem Biophys Res Commun. 1995 Jun 6;211(1):159-65. Unique Identifier : AIDSLINE MED/95298017 AB A series of novel pseudo-symmetrical and unsymmetrical inhibitors based on the backbone modification of a peptidomimetic were synthesized and found to be highly potent inhibitors of the HIV-1 protease (IC50 = 2.9 to < 0.5 nM). These compounds also possess good antiviral activity in vitro as measured by inhibition of the cytopathic effect of HIV-1(3B) in MT-4 lymphocytes. Importantly, some of these compounds also have good oral bioavailabilities in rats (F = 30.6% to 100%). One of these compounds 4C, also has good oral bioavailability in beagle dogs and cynomolgus monkeys. DE Animal Biological Availability Comparative Study Dogs Drug Design Female HIV Protease/METABOLISM HIV Protease Inhibitors/CHEMICAL SYNTHESIS/*PHARMACOLOGY/ *PHARMACOKINETICS Indicators and Reagents Macaca fascicularis Male Metabolic Clearance Rate Molecular Structure Rats Rats, Sprague-Dawley Structure-Activity Relationship JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).