Carcinogenic nitrogen compounds. Part LVI. Benz[c]acridines and benzo[a]carbazoles methylated on the K-zone
Abstract
A number of benz[c]acridines and dibenz[a,h]- and dibenz[c,h]-acridines bearing a methyl substituent in a meso-phenanthrenic region (K-zone) have been synthesised, and similarly-built polycyclic carbazoles methylated in the same region have been obtained from 3-methyl-1-tetralone.