Carcinogenic nitrogen compounds. Part XLIX. Analogues of benzacridines and benzocarbazoles having an α-pyrone ring
作者:N. P. Buu-Hoï、M. Mangane、P. Jacquignon
DOI:10.1039/j39660000050
日期:——
and paraformaldehyde to give chromenoquinolines, which are analogues of the carcinogenicbenzacridines and dibenzacridines. Isochromenoindoles, analogous to mono- and di-benzocarbazoles, were prepared by indolisation of aryl- and quinolylhydrazones of isochroman-1,4-dione. The electron-impact fragmentation of these compounds is discussed.