2-<2-<2,5-dihydro-5,5-dimethyl-2-(2-hydroxy-2-methyl-1-cyanomethylenepropylimino)-4-furylimino>-2,5-dihydro-5,5-dimethyl-4-furylimino>-2,5-dihydro-5,5-dimethyl-4-methylaminofuran 在
氢氧化钾 作用下,
以
乙醇 为溶剂,
反应 6.0h,
以95%的产率得到2-<2-<2-(2,5-dihydro-5,5-dimethyl-2-imino-4-furylimino)-2,5-dihydro-5,5-dimethyl-4-furylimino>-2,5-dihydro-5,5-dimethyl-4-furylimino>-2,5-dihydro-5,5-dimethyl-4-methylaminofuran