Hexane → HCID 14458736、化合物
反応式
Cl.[C:2]1([CH3:18])[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[O:8][C:9]1[N:14]=[C:13]([C:15]([NH2:17])=[NH:16])[CH:12]=[CH:11][CH:10]=1.C[O-].[Na+].[CH3:22][CH2:23][CH2:24][CH2:25]CC.C(OCC)(=O)C>CO.COC(OC)C(=O)CC>[CH3:25][C:24]1[CH:23]=[CH:22][N:17]=[C:15]([C:13]2[CH:12]=[CH:11][CH:10]=[C:9]([O:8][C:3]3[CH:4]=[CH:5][CH:6]=[CH:7][C:2]=3[CH3:18])[N:14]=2)[N:16]=1参加物
7
実験手順
To a mixture of 6-o-tolyloxy-2-picoline amidine hydrochloride (3 g) and methanol (100 ml) were added 28% sodium methoxide solution in methanol (3.3 g) and 1,1-dimethoxybutanone (1.9 g). The mixture was heated under refluxing for an hour, and was left to stand at room temperature. The reaction solution was concentrated under reduced pressure, and the residue obtained was subjected to silica gel column chromatography (eluent; n-hexane: ethyl acetate=2:1 in volume) to obtain 4-methyl-2-(6-o-tolyloxy-2-pyridinyl)pyrimidine (2.4 g, yield 76%).
後処理
- temperatureThe mixture was heated
- temperatureunder refluxing for an hour
- waitwas left
- customto stand at room temperature
- concentrationThe reaction solution was concentrated under reduced pressure
- customthe residue obtained
出典と根拠
- ORDレコード
- ord-b8b47f47bd9b492ebf1058464026954d
- 出典データセット
- uspto-grants-1990_05
- 特許番号
- US04927827
反応ノート
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