Acrylic acid (S)-2-(6-methyl-2,4-dioxo-3,6-diaza-bicyclo[3.1.0]hex-3-yl)-2-phenyl-ethyl ester 以
乙腈 为溶剂,
以25%的产率得到3-(2-Acryloyloxy-1-phenyl-ethyl)-8-methyl-2,4-dioxo-3,8-diaza-bicyclo[3.2.1]octane-6-carboxylic acid 2-(6-methyl-2,4-dioxo-3,6-diaza-bicyclo[3.1.0]hex-3-yl)-2-phenyl-ethyl ester