a Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China b College of Life and Environment Sciences, Shanghai Normal University, Shanghai 200234, China
Abstract:
4-Allyl-phosphaisoquinolin-1-ones were synthesized by palladium-catalyzed coupling-cyclization of o-ethynylphenylphosphonamide monoethyl esters with allyl halides with high regioselectivity and good yields. The synthesized 4-allyl-phosphaisoquinolin-1-ones show bioactivity as inhibitor of MCH-1R.