反应详情

SLA 07158 was prepared in accordance with method D using 2-chloropyridine-4-carbaldehyde SLA 07156 (0.47 g, 3.31 mmol), KOH (0.184 g, 3.33 mmol) in methanol (10 mL) and 2-Isocyano-1-(2H-pyrrol-1(5H)-yl)ethanone SLA 07178 (0.410 g, 3.01 mmol). The solution was stirred 2 h with continued cooling. After work-up and column chromatography on florisil (EtOAc), trans-(5-(2-chloropyridin-4-yl)-4,5-dihydrooxazol-4-yl)(2H-pyrrol-1(5H)-yl)methanone SLA 07158 was obtained as a yellow solid (0.597 g, 84

1. customSLA 07158 was prepared in accordance with method D