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Acta Chimica Sinica ›› 1955, Vol. 21 ›› Issue (2): 142-150. Previous Articles     Next Articles

金微素的化学Ⅱ.異金微素及其同型物

丁宏勋, 黄耀曾, 丁维钰, 黄敬坚   

  1. 中国科学院有机化学研究所
  • 投稿日期:1955-01-14 发布日期:2013-06-04

STUDIES ON THE CHEMISTRY OF AUREOMYCIN Ⅱ. ISOAUREOMYCIN AND ITS ANALOGUES

TING HUNG-SHIUN(HUNG-SHIUN TING), HUANG YAO-TSENG(YAO-TSENG HUANG)   

  1. Institute of Organic Chemistry, Academia Sinica
  • Received:1955-01-14 Published:2013-06-04

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Treatment of desdimethylaminoaureomycin (Ⅱ) with dilute alkali produces desdimethyl-aminoisoaureomycin (Ⅴ). The latter can also be obtained from isoaureomycin (Ⅳ) by reduction with zinc-acetic acid. Pyrolysis of (Ⅴ) yields 3-methyl-4-chloro-7-hydroxyphthalide (Ⅶ).