3-[2-biphenyl-4-yl-1-(4-chloro-phenyl)-6-oxo-1,6-dihydro-purin-9-yl]-benzoic acid 、
3-氨基异恶唑 在
二氯甲烷 、 silica gel 、
乙酸乙酯 、
3-[2-biphenyl-4-yl-1-(4-chloro-phenyl)-6-oxo-1,6-dihydropurin-9-yl]-N-isoxazol-3-yl-benzamide 作用下,
以
氯化亚砜 为溶剂,
反应 2.0h,
以to give the title compound 3-[2-biphenyl-4-yl-1-(4-chloro-phenyl)-6-oxo-1,6-dihydro-purin-9-yl]-N-isoxazol-3-yl-benzamide as a white solid的产率得到3-[2-biphenyl-4-yl-1-(4-chloro-phenyl)-6-oxo-1,6-dihydropurin-9-yl]-N-isoxazol-3-yl-benzamide