Concise enantioselective synthesis of (+)-FR66070 and (+)-FR900482 and the synthesis and biochemical studies of a photo-triggered FR900482 mitosene progenitor
Date
2003
Authors
Judd, Ted Charles, author
Williams, Robert M., advisor
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Abstract
The total synthesis of the natural products (+)-FR66979 and (+)-FR900482 is presented. The synthesis features a novel dimethyldioxirane-mediated reaction for construction of the hydroxylamine hemiketal functionality and represents the shortest total synthesis reported to date. The synthesis of a photo-triggered mitosene progenitor based on the natural products (+)-FR66979 and (+)-FR900482 has also been described. Biochemical studies demonstrate the capacity of the mitosene progenitor to form DNA interstrand cross-links upon photo-activation. Furthermore, the cross-links have been shown to share the identical sequence specificity as the natural products.
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Subject
Enantioselective catalysis
Antineoplastic agents
Organic compounds -- Synthesis