反应详情

Using a procedure analogous to that used to prepare 2D, 46B (1.4 g, 4.1 mmol) was reacted with 3-aminobenzamide and glyoxylic acid monohydrate to afford 46C (1.25 g, 88%) as a yellow solid. MS (ESI) m/z 343.3 (M+H)+.