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Issue 19, 1994
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Studies on amine oxide rearrangements: regioselective synthesis of pyrano[3,2-e]indol-7-one

Abstract

A number of hitherto unreported pyrrolocoumarin derivatives 7ah, a new tricyclic system, have been synthesised from 6-aminocoumarin 1 by successive tosylation, methylation, detosylation, prop-2-ynylation and treatment with m-chloroperoxybenzoic acid. Compounds 7ah have been converted into methoxy derivatives 8ah by simple treatment with methanol.

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Article type: Paper
DOI: 10.1039/P19940002889
J. Chem. Soc., Perkin Trans. 1, 1994, 2889-2894

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    Studies on amine oxide rearrangements: regioselective synthesis of pyrano[3,2-e]indol-7-one

    K. C. Majumdar and S. K. Ghosh, J. Chem. Soc., Perkin Trans. 1, 1994, 2889
    DOI: 10.1039/P19940002889

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