V. G. Kartsev, A. Zubenko, L. Divaeva
Feb 1, 2020
Citations
0
Influential Citations
3
Citations
Journal
Russian Journal of General Chemistry
Abstract
Abstract Simplest derivatives of the cotarnine alkaloid, like cotarnone and 1,2-dihydrocotarnine, undergo electrophilic Einhorn acylamidomethylation (with 60–95% yield) and sulfochlorination with chlorosulfonic acid at position 5. At the same time cotarnone and its derivatives undergo additional O -protodemethylation. Using these and some other reactions, we synthesized a number of previously unknown derivatives of two substrates with 5-chloroacetamidomethyl, 5-arylaminomethyl, 5-aminomethyl and 5-sulfamide groups.