Convenient access to substituted acridines by a Buchwald–Hartwig amination
摘要:
A convenient, high yield procedure for the synthesis of anthranilic acids carrying a variety of different substituents as well as their straightforward transformation into the corresponding 9-chloroacridines could be established by using modified Buchwald-Hartwig amination conditions. (C) 2004 Elsevier Ltd. All rights reserved.
Convenient access to substituted acridines by a Buchwald–Hartwig amination
摘要:
A convenient, high yield procedure for the synthesis of anthranilic acids carrying a variety of different substituents as well as their straightforward transformation into the corresponding 9-chloroacridines could be established by using modified Buchwald-Hartwig amination conditions. (C) 2004 Elsevier Ltd. All rights reserved.
Synthesis and preliminary cytotoxic activity of dimethoxy-acridines and dimethoxynitroacridines
作者:A. Monge、F. J. Martínez-Crespo、L. Santamaría、S. Narro、A. López De Ceráin、E. Hamilton、A. J. Barker
DOI:10.1002/jhet.5570310628
日期:1994.11
The preparation of a series of dimethoxy and dimethoxynitroacridines and their activity in oxic and hypoxic cells is reported. Anthranilic acids 1,4,14 were prepared according to the Ullmann condensation. 9-chloroacridines were obtained from anthranilic acids by refluxing in phosphorus oxychloride. The synthesis of two new acridine dimers 9,10 is described. Nitration of 9-chloro-2,4-dimethoxyacridine