杂氮环丁烷 、
2,4-dichloro-7-(4-(trifluoromethoxy)phenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine 在
crude product 、 silica gel 作用下,
以
甲醇 为溶剂,
反应 1.0h,
以to afford 4-(azetidin-1-yl)-2-chloro-7-(4-(trifluoromethoxy)phenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (238 mg, 0.644 mmol, 90% yield)的产率得到4-(azetidin-1-yl)-2-chloro-7-(4-(trifluoromethoxy)phenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine