反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
实验步骤: A mixture of benzoxazine-2,4-dione (1.6 g, 10 mmol) and 4-chloroaniline (2.5 g, 20 mmol) in 1,4-dioxane (30 mL) was heated at reflux for 15 hours. After cooling the solid was filtered, and the filtrate was concentrated, washed with ethyl ether. The washing was concentrated further to a solid. Additional washing with cold ethyl ether (10 mL) afforded N-(4-chlorophenyl)-2-aminobenzamide as a tan solid; NMR (DMSO-d6) 10.1 (s, 1), 7.8 (d, 2), 7.6 (d, 1), 7.4 (d, 2), 7.2 (t, 1), 6.8 (d, 1), 6.6 (t, 1), 6.3 (s, 2) ppm.
was heated
at reflux for 15 hours
After cooling the solid
was filtered
the filtrate was concentrated
washed with ethyl ether
The washing was concentrated further to a solid
Additional washing with cold ethyl ether (10 mL)
来源 ID: ord-bdead2fdb7a44aa889819173a60ea672