Simple syntheses of (+)-orthosporin and (−)-semivioxanthin methyl ether
作者:V.H. Deshpande、Beena Rai、R.A. Khan
DOI:10.1016/0040-4020(96)00333-x
日期:1996.5
Simple syntheses of (+)-orthosporin(1) and (−)-semivioxanthin methyl ether (11) are described from (S)-ethyl3-hydroxybutyrate (5) and orsellinic acid derivatives 3 and 4 respectively.