On the formation of “symmetrical” phenoxazinone derivative related to the actinomycin D chromophore
作者:Raj K. Sehgal、Sisir K. Sengupta、R. Karl Dieter
DOI:10.1002/jhet.5570230204
日期:1986.3
In studies related to the synthesis of 2-deamino chromophores of actinomycin by reaction of nitrous acid in fluoroboric acid via diazotization of the 2-amino group in the chromophore, the unknown fluorescent product is identified as the symmetrical phenoxazinone by cmr and pmr.