2-Methoxyethanol → HCID 13374344, 화합물

반응식

[Cl:1][C:2]1[N:7]=[C:6](Cl)[C:5]([CH2:9][C:10]2[CH:11]=[N:12][C:13]([CH3:16])=[CH:14][CH:15]=2)=[CH:4][N:3]=1.[Na].[CH3:18][O:19][CH2:20][CH2:21][OH:22]>>[Cl:1][C:2]1[N:7]=[C:6]([O:22][CH2:21][CH2:20][O:19][CH3:18])[C:5]([CH2:9][C:10]2[CH:11]=[N:12][C:13]([CH3:16])=[CH:14][CH:15]=2)=[CH:4][N:3]=1

참가 물질

반응물 3

HCID 80192-Methoxyethanol2회

HCID 5360545Sodium

HCID 133743332,4-Dichloro-5-[(6-methyl-3-pyridinyl)methyl]pyrimidine

생성물 1

HCID 13374344HCID 13374344, 화합물수율 78%

실험 절차

To a stirred solution of 44.6 g (0.176 mol) of 2,4-dichloro-5-[(6-methyl-3-pyridinyl)methyl]pyrimidine from Example 1 in 300 ml of 2-methoxyethanol at 0°-5° was added dropwise over 2 hours a solution of 4.25 g (0.177 g-atom) of sodium metal in 250 ml of 2-methoxyethanol. The solution was stirred for 30 minutes at 5°, concentrated and the resulting oil dissolved in 500 ml of ethyl acetate. The solution was washed with water, dried over sodium sulfate, filtered and concentrated to give 40.4 g (0.137 mol, 78%) of 2-chloro-4-(2-methoxyethoxy)-5-[(6-methyl-3-pyridinyl)methyl]pyrimidine: m.p. 50°-52°.