反应详情

温度

85 °C

To a solution of 7-chloro-6-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-3-methyl-1,2-benzoxazole-5-carbaldehyde (Intermediate 375, 35 mg, 0.119 mmol) in IPA was added barbituric acid (16 mg, 0.113 mmol) and the mixture heated at 85° C. for 16 hours. Solvents were evaporated and the residue thus obtained was purified over silica column using a gradient of methanol in chloroform to give product as a solid. Yield: 10 mg (25%).

1. customSolvents were evaporated
2. customthe residue thus obtained
3. customwas purified over silica column
4. customto give product as a solid