反应 #86410

反应方程式

3-(2,6-dichloro-3,5-dimethoxy-phenyl)-1-[6-(2-nitro-phenylamino)-pyrimidin-4-yl]-1-pyridin-3-ylmethyl-urea

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title compound

收率 66.0%

1-[6-(2-Amino-phenylamino)-pyrimidin-4-yl]-3-(2,6-dichloro-3,5-dimethoxy-phenyl)-1-pyridin-3-ylmethyl-urea

收率 66.0%

溶剂

AcOH

反应条件

后处理

1. 1
   过滤The reaction mixture was filtered
2. 2
   浓缩the filtrate was concentrated in vacuo
3. 3
   其他to give crude product, which
4. 4
   其他was purified by silica gel column chromatography

实验过程

A mixture of 3-(2,6-dichloro-3,5-dimethoxy-phenyl)-1-[6-(2-nitro-phenylamino)-pyrimidin-4-yl]-1-pyridin-3-ylmethyl-urea (85 g, 0.149 mmol) and Fe (84 g, 1.5 mmol) in AcOH (5 mL) was heated at 50° C. for 2 hours. The reaction mixture was filtered and the filtrate was concentrated in vacuo to give crude product, which was purified by silica gel column chromatography to afford the title compound (53 mg, yield: 66%). MS (ESI): 540 [M+H]+.

来源