Stereochemistry of enacyloxins. Part 4: Complete structural and configurational assignment of the enacyloxin family, a series of antibiotics from Frateuria sp. W-315 |
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| Authors: | Furukawa Hiroyuki Kiyota Hiromasa Yamada Teiko Yaosaka Manabu Takeuchi Ryo Watanabe Toshihiko Kuwahara Shigefumi |
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| Affiliation: | Laboratory of Applied Bioorganic Chemistry, Division of Life Science, Graduate School of Agricultural Science, Tohoku University, 1-1 Tsutsumidori-Amamiya, Aoba-ku, Sendai 981-8555, Japan. |
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| Abstract: | The absolute configurations of the enacyloxins, a series of polyhydroxylated polyene antibiotics from Frateuria species, were determined. The so far elusive (13'R,14'R,15'S)-configuration was assigned to enacycloxin IVa (1) by means of 'J-resolved HMBC-1' and NOESY NMR methods. |
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| Keywords: | Enacyloxins Antibiotics Frateuria species NMR Spectroscopy |
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