聚合甲醛 、
4-methyl-6-(3-methylazetidin-3-ylamino)-7-phenyl-2,10-dihydro-9-oxa-1,2,4a-triazaphenanthren-3-one trifluoroacetic acid 在
甲醇 、
溶剂黄146 、 sodium cyanoborohydride 作用下,
反应 2.0h,
以68%的产率得到6-[(1,3-dimethyl-azetidin-3-yl)methylamino]-4-methyl-7-phenyl-2,10-dihydro-9-oxa-1,2,4a-triazaphenanthren-3-one trifluoroacetic acid