7 Amaromycinの構造について

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概要

• 論文の詳細を見る

• From the fermentation broth of Streptomyces venezuelae MCRL 0376 separated macrolide antibiotics, pikromycin (amaro-mycin), narbomycin, pikronolide, and narbonolide. NMR and CD studies of these macrolides and their aglycones suggested the conformation of macrolactones. Carbonyl group at C_9-position of pikromycin, acetyl pikromycin, and pikronolide showed a cisoid relationship between double bond at C_<10>-position. On the other hand, transoid relationship between the double bond and the carbonyl group was considered for narbomycin, narbonolide, diacetyl pikromycin, and kromycin (aglycone I of amaromycin). Stereochemistry of carbonyl group at C_3-position of pikromycin should be have two type A and B in the different solvent.

• 天然有機化合物討論会の論文
• 1972-10-01

著者

• 古畑 公夫

  北里大薬

• 桑野 晴光

  三共中研

• 桑野 晴光

  三共分代研

• 小倉 治夫

  北里大薬

• 鈴木 真言

  田辺製薬醗酵研

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• 7 Amaromycinの構造について

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