CVII.—A synthesis of pyrylium salts of anthocyanidin type. Part XIX. A synthesis of delphinidin chloride not involving a demethylation process, and syntheses of hirsutidin chloride and of delphinidin chloride 3′-methyl ether, possibly identical with petunidin chloride

Abstract

W. Bradley, R. Robinson and G. Schwarzenbach, J. Chem. Soc., 1930, 793 DOI: 10.1039/JR9300000793