作者:N. N. Smolyar、O. Yu. Pankina、A. I. Bondarenko、Ya. S. Borodkin、A. I. Khizhan
DOI:10.1134/s1070428011080112
日期:2011.8
Reactions of 5-amino-1,3-dialkyl-1,3-dihydrobenzimidazol-2-ones with 2,5-dimethoxytetrahydrofuran and 2,6-dimethyl-gamma-pyranone led to the formation of 1,3-dialkyl-1,3-dihydro-5-(pyrrol-1-andD >>)benzimidazol-2-ones and 1-(1,3-dialkyl-2-oxo-1,3-dihydrobenzimidazol-5-yl)-2,6-dimethylpyridin-4-ones.