Two series of cyclic ureas modified at the P1/P1' residue were prepared and evaluated for HIV protease inhibition and whole cell antiviral activity. Compounds 8b, 10 (3- and 4-pyridylmethyl analogs) and 6b (4-methoxy analog) showed significant improvement in antiviral activity relative to lead compounds DMP323 and DMP 450. (C) 1998 The DuPont Merck Pharmaceutical Company. Published by Elsevier Science Ltd. All rights reserved.
机构:
King Fahd Univ Petr & Minerals, Dept Math, Dhahran 31261, Saudi Arabia
King Fahd Univ Petr & Minerals, Interdisciplinary Res Ctr Intelligent Secure Syst, Dhahran, Saudi ArabiaKing Fahd Univ Petr & Minerals, Dept Math, Dhahran 31261, Saudi Arabia