- 著者
-
大村 智
片桐 通子
小倉 治夫
秦 藤樹
- 出版者
- 公益社団法人日本薬学会
- 雑誌
- CHEMICAL & PHARMACEUTICAL BULLETIN (ISSN:00092363)
- 巻号頁・発行日
- vol.16, no.7, pp.1181-1186, 1968
- 被引用文献数
-
1
11
Leucomycin A<SUB>3</SUB> (I) was oxidized with active manganese dioxide to dehydroleucomycin A<SUB>3</SUB> (II) which was identical with magnamycin B. Acid treatment of I yielded demycarosylleucomycin A<SUB>3</SUB> (VII), which was converted to a triacetate showing mass spectrum M<SUP>+</SUP> (m/e 725), and this observation confirmed the structure of I. The diene system of I was assumed to have a trans-trans configuration on the basis of its NMR spectrum, and a full structure of I was proposed with stereochemistry.