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Communication | Regular issue | Vol 19, No. 8, 1982, pp.1385-1389
Published online, 1st January, 1970
DOI: 10.3987/R-1982-08-1385
The Synthesis and Characterisations or Retinoidal 4-Ylidenebutenolidas

Masayoshi Ito, Tsutomu Iwata, and Kiyoshi Tsukida

*Kobe Women’s College of Pharmacy, Motoyamakita, Higashinad, kobe, Hyogo 658, Japan

Abstract

Retinoidal 4-ylidenebutenolides [(5) and (18)] have been synthesised and their spectral characterisations have been described.