Acetic acid 3-(3-{{2-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-2-methyl-propyl]-4-oxo-4H-quinazolin-3-yl}-[(E)-(3-phenyl-acryloyl)]-amino}-3-oxo-propyl)-phenyl ester 在
palladium on activated charcoal
氢气 作用下,
以
乙酸乙酯 为溶剂,
生成 Acetic acid 3-{3-[{2-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-2-methyl-propyl]-4-oxo-4H-quinazolin-3-yl}-(3-phenyl-propionyl)-amino]-3-oxo-propyl}-phenyl ester