Cancerostatics. IV. On the synthesis of some noval 1-Azacarbazole derivatives as antineoplastic agents.


By condensation of 2-chloro-3-nitropyridine with some anilines the corresponding 2-anilino-3-nitropyridines 1a--11 were obtained. Hydrogenation of these compounds and subsequent diazotization of the 2-anilino-3-aminopyridine derivatives 2a--2l gave triazoles 3a--3l which thermally decomposed in PPA or in liquid paraffine afforded the required 6- and 8… (More)


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