Ghosh Arun K, Schiltz Gary E, Rusere Linah N, Osswald Heather L, Walters D Eric, Amano Masayuki, Mitsuya Hiroaki
Departments of Chemistry and Medicinal Chemistry, Purdue University, West Lafayette, IN 47907, USA.
Org Biomol Chem. 2014 Sep 21;12(35):6842-54. doi: 10.1039/c4ob00738g.
A series of potent macrocyclic HIV-1 protease inhibitors have been designed and synthesized. The compounds incorporated 16- to 19-membered macrocyclic rings between a nelfinavir-like P2 ligand and a tyrosine side chain containing a hydroxyethylamine sulfonamide isostere. All cyclic inhibitors are more potent than their corresponding acyclic counterparts. Saturated derivatives showed slight reduction of potency compared to the respective unsaturated derivatives. Compound containing a 16-membered ring as the P1-P2 ligand showed the most potent enzyme inhibitory and antiviral activity.
一系列强效的大环HIV-1蛋白酶抑制剂已被设计并合成。这些化合物在奈非那韦样P2配体和含有羟乙胺磺酰胺等排体的酪氨酸侧链之间引入了16至19元大环。所有环状抑制剂都比其相应的非环状类似物更有效。与各自的不饱和衍生物相比,饱和衍生物的效力略有降低。含有16元环作为P1-P2配体的化合物表现出最有效的酶抑制和抗病毒活性。