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Total syntheses of the highly potent anti-cancer polyacetylenes, (S)-18-hydroxyminquartynoic acid, (S)-minquartynoic acid and (E)-15,16-dihydrominquartynoic acid
Authors:Gowravaram Sabitha  Ch. Srinivas Reddy  J.S. Yadav
Affiliation:Organic Division I, Indian Institute of Chemical Technology, Hyderabad 500 007, India
Abstract:The total syntheses of three polyacetylenic natural products, (S)-18-hydroxyminquartynoic acid (1), (S)-minquartynoic acid (2) and (E)-15,16-dihydrominquartynoic acid (3), has been achieved. The Cadiot-Chodkiewicz cross-coupling reaction was used as the key step for the construction of tetrayne and triyne units.
Keywords:Natural products   Polyacetylenes   Cadiot-Chodkiewicz coupling   Anti-cancer activity   Anti-HIV activity
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