A new synthesis of islandicin and cynodontin

Neelakantan, S. ; Rajagopalan, T. R. ; Seshadri, T. R. (1959) A new synthesis of islandicin and cynodontin Proceedings of the Indian Academy of Sciences, Section A, 49 (4). pp. 234-240. ISSN 0370-0089

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Official URL: http://www.ias.ac.in/j_archive/proca/49/4/234-240/...

Related URL: http://dx.doi.org/10.1007/BF03052891


2-Methylanthraquinones with the 1:4-dihydroxy system are conveniently prepared by the persulphate oxidation of the intermediate benzoylbenzoic acids and subsequent ring closure. 2-Methylquinizarin, islandicin and cynodontin have been prepared by this method as typical examples.

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