Constitution of gossypin - Part III. Ethylation of gossypin and conversion into ethyl-tambuletin
Click here to view fulltext PDF
Permanent link:
https://www.ias.ac.in/article/fulltext/seca/026/05/0292-0295
Gossypin has been ethylated and hydrolysed. The resulting pentaethyl ether of gossypetin is further methylated and the product converted into tetra-ethyl tambuletin by alkali fission and condensation of the ketonic product with the anhydride and sodium salt ofp-ethoxy benzoic acid. This confirms the relationship between gossypin and tambuletin.
K Visweswara Rao1 T R Seshadri1
© 2021-2022 Indian Academy of Sciences, Bengaluru.