11 H-Pyrido [3′, 2′: 4, 5] pyrrolo [3, 2-c] cinnoline and Pyrido [3′, 2′: 4, 5] pyrrolo [1, 2-c][1, 2, 3] benzotriazine: Two New Ring Systems with Antitumor Activity

…, D Vedaldi, G Cirrincione, P Diana

Index: Cirrincione, Girolamo; Almerico, Anna Maria; Aiello, Enrico; Dattolo, Gaetano Journal of Heterocyclic Chemistry, 1990 , vol. 27, # 4 p. 983 - 985

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Citation Number: 17

Abstract

Derivatives of new ring systems 11 H-pyrido [3′, 2′: 4, 5] pyrrolo [3, 2-c] cinnoline and pyrido [3′, 2′: 4, 5] pyrrolo [1, 2-c][1, 2, 3] benzotriazine have been prepared from the key intermediates 2-(1 H-pyrrolo [2, 3-b] pyridin-2-yl) anilines in excellent yields (94–99%) and