4-(4-Methoxy-phenyl)-8-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-3,4,5,6,7,8-hexahydro-1H-quinazolin-2-ylideneamine; hydrochloride 在
氢氧化钾 、 potassium hexacyanoferrate(III) 作用下,
以26%的产率得到E-2-amino-4-(4-methoxyphenyl)-8-(4'-methoxyphenylmethylene)-5,6,7,8-tetrahydrobenzo[d]pyrimidine