Catalytic Asymmetric Synthesis of Hexahydro-furofuran-3-ol and Its Pyran Derivatives
作者:Mijin Kim、Young Ho Rhee
DOI:10.1021/acs.orglett.1c00981
日期:2021.5.7
The catalyticasymmetricsynthesis of hexahydro-furofuran-3-ol, a key fragment of HIV protease inhibitors, is reported. A signature event is represented by the sequential metal catalysis that combines the Pd-catalyzed asymmetric hydroalkoxylation of ene-alkoxyallene and ring-closing metathesis (RCM). Notably, this unprecedented and highly chemoselective approach allows for a unified access to pyranofuranol
Nonpeptidal P<sub>2</sub> Ligands for HIV Protease Inhibitors: Structure-Based Design, Synthesis, and Biological Evaluation
作者:Arun K. Ghosh、John F. Kincaid、D. Eric Walters、Yan Chen、Narayan C. Chaudhuri、Wayne J. Thompson、Chris Culberson、Paula M. D. Fitzgerald、Hee Yoon Lee、Sean P. McKee、Peter M. Munson、Tien T. Duong、Paul L. Darke、Joan A. Zugay、William A. Schleif、Melinda G. Axel、Juinn Lin、Joel R. Huff
DOI:10.1021/jm960128k
日期:1996.1.1
Design and synthesis of nonpeptidal bis-tetrahydrofuran ligands based upon the X-ray crystal structure of the HIV-1 protease-inhibitor complex 1 led to replacement of two amide bonds and a 10 pi-aromatic system of Ro 31-8959 class of HIV proteaseinhibitors. Detailed structure-activity studies have now established that the position of ring oxygens, ring size, and stereochemistry are all crucial to