反応式
[NH2:1][C:2]1[N:7]=[C:6]([O:8][CH3:9])[N:5]=[C:4]([CH3:10])[N:3]=1.[Br:11][C:12]1[C:13]([S:17]([N:20]=[C:21]=[O:22])(=[O:19])=[O:18])=[CH:14][S:15][CH:16]=1>O1CCCC1>[Br:11][C:12]1[C:13]([S:17]([NH:20][C:21]([NH:1][C:2]2[N:7]=[C:6]([O:8][CH3:9])[N:5]=[C:4]([CH3:10])[N:3]=2)=[O:22])(=[O:18])=[O:19])=[CH:14][S:15][CH:16]=1参加物
4
反応条件
- 温度
- 10 °C
実験手順
To 1.1 g of 2-amino-4-methoxy-6-methyl-1,3,5-triazine in 20 ml of tetrahydrofuran was added 2 g of 4-bromo-3-thiophenesulfonyl isocyanate in 5 ml of tetrahydrofuran. The mixture was then stirred and warmed on a steam bath for 15 minutes and allowed to stir at ambient temperature for 70 hours. It was then heated to reflux for 2 hours, cooled to 10° C., filtered and the filtrate evaporated. The residual oil was triturated to yield the desired product as a solid which after recrystallization from acetonitrile melted at 180°-183°, yield 1.5 g.
後処理
- temperaturewarmed on a steam bath for 15 minutes
- stirringto stir at ambient temperature for 70 hours
- temperatureIt was then heated
- temperatureto reflux for 2 hours
- filtrationfiltered
- customthe filtrate evaporated
- customThe residual oil was triturated
出典と根拠
- ORDレコード
- ord-7827bacfa57d43fd80f1ddda899307f7
- 出典データセット
- uspto-grants-1987_02
- 特許番号
- US04645529
関連ノート
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