Synthesis of Ascididemine and an Isomer
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Mercedes Γlvarez; Lidia Feliu; Wadi Ajana; John A. Joule; José Luis FernΓ‘ndez-Pu
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Article
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2000
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John Wiley and Sons
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English
β 322 KB
π 1 views
## 9H-quino[4,3,2-de][1,10] phenanthrolin-9one) (1) and an isomer (9H-quino[4,3,2-de][1,7]phenanthrolin-9-one) (4) have been synthesized starting from 1,4-dimethoxyacridone (7). The acridone was converted into 1,4-dimethoxy-9-ethynylacridine ( 11) by a triflate coupling. The ethynylacridine was co