Details

Autor(en) / Beteiligte

• IWASAKI, HIDESUKE
• HORII, SATOSHI
• ASAI, MITSUKO
• MIZUNO, KOMEI
• UEYANAGI, JISABURO
• MIYAKE, AKIRA

Titel

Enduracidin, a New Antibiotic. VIII. Structures of Enduracidins A and B

Ist Teil von

• Chemical and Pharmaceutical Bulletin, 1973/06/25, Vol.21(6), pp.1184-1191

Ort / Verlag

Tokyo: The Pharmaceutical Society of Japan

Erscheinungsjahr

1973

Quelle

Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals

Beschreibungen/Notizen

• From the structural investigation of acidic products obtained by hydrolysis of enduracidins and tetrahydroenduracidins, 10-methylundeca-2 (cis)-4 (trans)-dienoic acid (V) and (+)-10-methyldodeca-2 (cis)-4 (trans)-dienoic acid (VI) were found to be constituent of enduracidins A and B, respectively. Consequently, the structural difference between enduracidins A and B was proved to be present in their unsaturated fatty acid moieties, and their full structures were assumed to be as shown in Fig. 10.