Phosphorus oxychloride → HCID 71743137, 화합물
반응식
O[C:2]1[C:7]([NH:8][C:9](=[O:20])[C:10]2[CH:15]=[C:14]([CH3:16])[C:13]([O:17][CH3:18])=[C:12]([CH3:19])[CH:11]=2)=[C:6](O)[N:5]=[C:4]([S:22][CH3:23])[N:3]=1.S(=O)(=O)(O)[O-].[Na+].P(Cl)(Cl)([Cl:32])=O>>[Cl:32][C:2]1[C:7]2[N:8]=[C:9]([C:10]3[CH:15]=[C:14]([CH3:16])[C:13]([O:17][CH3:18])=[C:12]([CH3:19])[CH:11]=3)[O:20][C:6]=2[N:5]=[C:4]([S:22][CH3:23])[N:3]=1참가 물질
4
반응 조건
- 온도
- 70 °C
실험 절차
At room temperature, 45.95 g of N-(4,6-dihydroxy-2-methylsulfanylpyrimidin-5-yl)-4-methoxy-3,5-dimethylbenzamide were suspended with stirring in 125 ml of phosphorus oxychloride, and the mixture was heated at 70° C. for 36 hours. After cooling, the reaction mixture was sucked through a glass frit, giving a yellow solid which was introduced with stirring into a saturated aqueous sodium bisulfate solution and stirred for 10 min. The solid was then filtered off with suction, washed until neutral and dried. This gave 10.47 g (22%) of the title compound, which was reacted further without any further purification.