A NEW METHOD FOR THE PREPARATION OF SUBSTITUTED PYRROLOANTHRONE
作者:Sadao Arai、Takamichi Yamagishi、Mitsuhiko Hida
DOI:10.1246/cl.1981.1789
日期:1981.12.5
spiro[1-dibenzylamino-10-anthrone-9,3′-[2]phenyloxirane] (1) quantitatively under a nitrogen atmosphere. The oxirane (1) was converted into 1-phenyl-2-benzylpyrrolo[4,3,2-mn]anthracene-6-one (2) (substituted pyrroloanthrone) having strong fluorescence in ethanol by treatment with hydrochloric acid.