Asymmetric Synthesis of Silanediol Inhibitors for the Serine Protease Coagulation Cascade Enzyme FXIa

作者:Duong Hoan Q; Sieburth Scott McN*
来源:Journal of Organic Chemistry, 2018, 83(10): 5398-5409.
DOI:10.1021/acs.joc.8b00116

摘要

Silanediol peptidomimetics have been prepared, designed to inhibit the serine protease enzyme Factor XIa (FXIa) for treatment of thrombosis without complete interruption of normal hemostasis. These Arg-[Si]-Ala analogues of the FXIa substrate (FIX) are the first silanediol dipeptide analogues to carry a basic guanidine group. Control of stereochemistry was accomplished using catalytic asymmetric hydrosilylation and addition of a silyllithium intermediate to the Davis Ellman sulfinimine.

  • 出版日期2018-5-18