反応式
[O-:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[Na+].[Cl:9][C:10]1[C:15](Cl)=[N:14][CH:13]=[CH:12][N:11]=1>>[Cl:9][C:10]1[C:15]([O:1][C:2]2[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=2)=[N:14][CH:13]=[CH:12][N:11]=1参加物
3
実験手順
A suspension of 0.1 mole of sodium phenoxide and 0.1 mole, 2,3-dichloropyrazine is refluxed 10-20 hours. The cooled mixture is extracted with diethyl ether, washed with cold 2 N sodium hydroxide solution, dried, and evaporated to give 2-chloro-3-phenoxypyrazine.
後処理
- temperatureis refluxed 10-20 hours
- extractionThe cooled mixture is extracted with diethyl ether
- washwashed with cold 2 N sodium hydroxide solution
- customdried
- customevaporated
出典と根拠
- ORDレコード
- ord-d1e4ba00ec704ab99e6cf8689a469efc
- 出典データセット
- uspto-grants-1982_08
- 特許番号
- US04343802
関連ノート
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