An efficient synthesis of protected (2R,3R,4S)-4,7-diamino-2,3-dihydroxyheptanoic acid, a constituent of callipeltins A and D |
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Authors: | A. Ravi KumarB. Venkateswara Rao |
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Affiliation: | Organic Chemistry Division III, Indian Institute of Chemical Technology, Hyderabad 500007, India |
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Abstract: | An efficient and stereoselective synthesis of protected (2R,3R,4S)-4,7-diamino-2,3-dihydroxyheptanoic acid, a constituent of the depsipeptides, callipeltins A and D, from d-ribose is described. |
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Keywords: | Wittig olefination SN2 displacement selective primary O-Boc ester AGDHE fragment depsipeptides callipeltins A and D |
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