Design and synthesis of peptide conjugates of phosphoramide mustard as prodrugs activated by prostate-specific antigen
作者:Xinghua Wu、Longqin Hu
DOI:10.1016/j.bmc.2016.04.035
日期:2016.6
stability of the conjugates while the position of substitution affected differently the self-immolative process of conjugates upon proteolysis. Introduction of a fluorine at ortho position to benzylic phosphoramide as in 1b results in better stability of the conjugate prior to activation while maintaining its antiproliferative activity upon activation by PSA. The conjugate 1b with 2-fluoro substitution was