Synthesis of 3-alkyl (aryl)-1-aryl-1, 3-dihydro-2H-benzimidazole-2-thiones from 3-alkyl (aryl)-1-aryl-4-(α-and β-d-erythrofuranosyl)-1, 3-dihydro-2H-imidazole-2-thiones
J Fernandez-Bolaños, JFB Guzman, JF Mota
文献索引：Fernandez-Bolanos, Jose; Guzman, Jose Fernandez-Bolanos; Mota, Jose Fuentes Carbohydrate Research, 1985 , vol. 145, p. 152 - 155
General.-Melting points are uncorrected. T. 1. c. was performed on silica gel HFZ54 (Merck), using chloroform and detection with iodine vapour or UV light (254 nm). Column chromatography was conducted on silica gel 60 (Merck, 70-230 mesh).'HN. mr spectra were recorded for solutions in CDCl, at 90 MHz with a Bruker HX-90-E spectrometer. The ei mass spectrum was recorded at 70 eV with a Hewlett-Packard 5930A spectrometer.
