methyl 3-(8-(1-benzylpiperidin-4-ylamino)-1,3-dioxo-6,7-dihydropyrido[3,2,1-ij]quinazolin-2(1H,3H,5H)-yl)-5-chlorobenzoate 在
sodium hydroxide 作用下,
以
1,4-二氧六环 为溶剂,
反应 8.0h,
以15 mg的产率得到3-[8-[(1-benzylpiperidin-4-yl)amino]-1,3-dioxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinazolin-2(3H)-yl]-5-chlorobenzoic acid