Eugenol and its methyl ether in the synthesis of 3-methyl derivatives of 3,4-dihydroisoquinoline
作者:Yu. V. Shklyaev、A. A. Smolyak、A. A. Gorbunov
DOI:10.1134/s1070428011020138
日期:2011.2
3-Methylderivatives of 1-substituted 3,4-dihydroisoquinoline were obtained proceeding from eugenol and its methyl ether. The propylene oxide in a three-component reaction with veratrol and ethyl cycnoacetate provided the reaction products in a low yield. The isoeugenol in a linear synthesis also gives a low yield of the target compounds.
Synthesis of isoquinoline alkaloid derivatives from eugenol
作者:A. G. Mikhailovskii、O. V. Surikova、E. S. Limanskii、M. I. Vakhrin
DOI:10.1007/s10600-012-0222-4
日期:2012.5
Alkylation under phase-transfer catalysis conditions (18-crown-6/KOH) of eugenol was used for cyclocondensation with nitriles (Ritter reaction), the products of which were isoquinoline derivatives.