Water → HCID 19982193、化合物
反応式
BrC1C=CC=C[C:3]=1[C:8]1([C:14]2[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][C:15]=2[Cl:21])[O:12][CH:11]([CH3:13])[CH2:10][O:9]1.[OH:22][C:23]1[CH:24]=[N:25][CH:26]=[CH:27][CH:28]=1.C(=O)([O-])[O-].[K+].[K+].O>CN(C)C(=O)C>[Cl:21][C:15]1[CH:16]=[C:17]([Cl:20])[CH:18]=[CH:19][C:14]=1[C:8]1([CH2:3][O:22][C:23]2[CH:24]=[N:25][CH:26]=[CH:27][CH:28]=2)[O:12][CH:11]([CH3:13])[CH2:10][O:9]1参加物
6
実験手順
A mixture of 2-(bromophenyl)-2-(2,4-dichlorophenyl)-4-methyl-1,3-dioxolane (10 g.), 3-hydroxypyridine (3.8 g.) and potassium carbonate (5.5 g.) in N,N-dimethylacetamide (90 ml.) was refluxed with stirring for 18 hours. After the mixture was allowed to cool, it was poured into water and extracted with toluene. The toluene fraction, thereby obtained, was washed with 5% aqueous sodium hydroxide and evaporated to yield 3-[[2-(2,4-dichlorophenyl)-4-methyl-1,3-dioxolan-2-yl]methoxy]pyridine as an oil.
後処理
- temperaturewas refluxed
- temperatureto cool
- extractionextracted with toluene
- customThe toluene fraction, thereby obtained
- washwas washed with 5% aqueous sodium hydroxide
- customevaporated
出典と根拠
- ORDレコード
- ord-29004a64b67e4c0bb0bb0f60e67f2084
- 出典データセット
- uspto-grants-1991_12
- 特許番号
- US05071862
反応ノート
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