Fluorinated peptides incorporating a 4-fluoroproline residue as potential inhibitors of HIV protease
作者:Thanh Thu Tran、Nadia Patino、Roger Condom、Tea Frogier、Roger Guedj
DOI:10.1016/s0022-1139(96)03568-3
日期:1997.5
N-Fmoc-4-fluoro-L-proline methyl ester was prepared as an attractive synthon for both solid and solution phase peptide synthesis. Its use for the synthesis of Fmoc-Phe-Pro(F)-OMe and Fmoc-Pro(F)-Val-Val-OMe is presented. Direct fluorination with DASTof a 4-hydroxy proline residue incorporated into a peptide and elongation from the terminal amino group allowed preparation of the hexapeptide Boc-AlaAla-Phe-Pro
制备了N-Fmoc-4-氟-L-脯氨酸甲酯,作为固相和溶液相肽合成的有吸引力的合成子。介绍了其在Fmoc-Phe-Pro(F)-OMe和Fmoc-Pro(F)-Val-Val-OMe合成中的用途。用DAST对掺入肽中的4-羟基脯氨酸残基进行直接氟化并从末端氨基上延长,从而可以制备类似于p 17-p24的六肽Boc-AlaAla-Phe-Pro(F)-Val-Val-OMe结构性HIV蛋白的gag连接。论文中的任何氟肽均未显示出抗蛋白酶或抗HIV活性。