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Browsing by Author "Jou, DG"

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    Generation of 9(10H)-acridone from anthranilic acid
    (2001-02-01)
    Ho, TL
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    Jou, DG
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    應用化學系
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    Department of Applied Chemistry
    Diazotization of anthranilic acid with butyl nitrite in refluxing THF gave rise to acridone.
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    Synthesis of cryptolepine and cryptoteckieine from a common intermediate
    (2002)
    Ho, TL
    ;
    Jou, DG
    ;
    應用化學系
    ;
    Department of Applied Chemistry
    Both cryptolepine 1 and cryptotackieine 3 have been synthesized from 1,3-bis(2-nitrophenyl)propan-2-one. The approach to 1 involved reduction of the NO2 groups, oxidative cyclization with Phl(OAc)(2), and N-methylation, whereas 3 was obtained via bromination, Favorskii rearrangement, reduction (in situ cyclization), and N-methylation.