Novel Hydrazino-Carbonyl-Amino- Methylated Polystyrene (HCAM) Resin Methodology for the Synthesis of P<sub>1</sub>-Aldehyde Protease Inhibitor Candidates
作者:Daniel V. Siev、J. Edward Semple
DOI:10.1021/ol991161e
日期:2000.1.1
[GRAPHICS]A new strategy for the synthesis of peptidyl and peptidomimetic P-1-aldehydes 3 on HCAM solid support is described. The appropriate C-terminal aldehyde precursors were prepared and anchored to a resin support via a semicarbazone linkage (HCAM resin). After synthetic elaboration, acidic hydrolysis efficiently delivered C-terminal target aldehydes 3a-h in good overall yields and in excellent purity.