R. Audette, T. A. Connors, H. Mandel
Aug 1, 1973
Citations
0
Influential Citations
87
Citations
Quality indicators
Journal
Biochemical pharmacology
Abstract
Abstract A series of imidazole and phenyl dialkyi triazenes were synthesized and investigated for their anti-cancer activity in experimental animals. Active triazenes had a broad spectrum of anti-tumour action and like bischloroethylnitrosourea (BCNU) were active against tumours not sensitive to conventional alkylating agents. It was confirmed that at least one N -methyl group was necessary for anti-cancer activity but there was no correlation between dealkylation by liver microsomes and activity since a diethyl triazene was readily dealkylated but not active. A factor appears to be present in normal cell cytoplasm which can detoxify triazenes but which is absent from tumours sensitive to these agents.