N-[(RS)-1-(benzyl-chloro-methyl-oxo-3,4-dihydro-pyrazolo[1,5-a][1,3,5]triazin-2-yl)-2-methyl-n-propyl]-N-[3-(tert-butyl-dimethyl-silanyloxy)-n-propyl]-4-methyl-benzamide 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
以36%的产率得到N-[(RS)-1-(3-benzyl-8-chloro-7-methyl-4-oxo-3,4-dihydro-pyrazolo[1,5-a][1,3,5]triazin-2-yl)-2-methyl-n-propyl]-N-(3-hydroxy-n-propyl)-4-methyl-benzamide