Chemistry of FK-506: Benzilic acid rearr
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D. Askin; R.A. Reamer; T.K. Jones; R.P. Volante; I. Shinkai
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Article
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1989
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Elsevier Science
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French
β 237 KB
Treatment of FK-506 with aqueous hydroxide results in a benzilic acid rearrangement of the C.8-c.10 tricarbonyl portion of the molecule. A corrected structure for a previously reported degradation product as well as oxidative decarboxylation of rearranged IX-506 is presented.