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Synthesis of 10-amino-9-aryl-2,3,4,5,6,7,9,10-octahydroacridine-1,8-dione derivatives

✍ Scribed by Guang-Fan Han; Bin Cui; Li-Zhuang Chen; Xiao-Lei Hu


Publisher
Journal of Heterocyclic Chemistry
Year
2011
Tongue
English
Weight
294 KB
Volume
49
Category
Article
ISSN
0022-152X

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✦ Synopsis


Abstract

A series of novel 10‐amino‐9‐aryl‐2,3,4,5,6,7,9,10‐octahydroacridine‐1,8‐dione derivatives 4 were synthesized by hydrazine or phenylhydrazine and 9‐aryl‐1,8‐dioxo‐2,3,4,5,6,7,9‐heptahydroxanthene derivatives 3, which were prepared by 5‐substituted‐1,3‐cyclohexanedione 1 and aromatic aldehydes 2 in the presence of concentrated H~2~SO~4~ as a catalyst in water. The structures of all compounds were characterized by IR, MS, ^1^H‐NMR, and elemental analysis, and the title compounds possess good fluorescence properties. J. Heterocyclic Chem., (2012).


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