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Antimony trichloride/SiO2 promoted synthesis of 9-ary-3,4,5,6,7,9-hexahydroxanthene-1,8-diones

✍ Scribed by Zhan-Hui Zhang; Yu-Heng Liu


Book ID
119216318
Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
210 KB
Volume
9
Category
Article
ISSN
1566-7367

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✍ Guang-Fan Han; Bin Cui; Li-Zhuang Chen; Xiao-Lei Hu 📂 Article 📅 2011 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 294 KB 👁 1 views

## 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