Acetonitrile → HCID 20064747、化合物
反応式
C(#N)C.[CH:4]([NH2:7])([CH3:6])[CH3:5].Cl[C:9]1[S:10][C:11]([C:18]([O:20][CH2:21][C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)=[O:19])=[C:12]([C:14]([F:17])([F:16])[F:15])[N:13]=1>C(OCC)C>[CH3:5][CH:4]([NH:7][C:9]1[S:10][C:11]([C:18]([O:20][CH2:21][C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)=[O:19])=[C:12]([C:14]([F:16])([F:15])[F:17])[N:13]=1)[CH3:6]参加物
5
実験手順
A reaction vessel was charged with 25 ml of acetonitrile, 2.94 g (49.8 mmol) of iso-propylamine, and 8 g (24.9 mmol) of benzyl 2-chloro-4-trifluoromethyl-5-thiazolecarboxylate (prepared as described in U.S. Pat. No. 4,199,506). The reaction mixture was heated at reflux for 16 hours. The mixture was then cooled to ambient temperature, diluted with ethyl ether, washed with large amounts of water, dried over magnesium sulfate, and concentrated under reduced pressure to yield 5.32 g of a gold oil. This oil was subjected - to Kugelrohr distillation (145°-155° C. @ 0.5 mm Hg) to yield 4.97 of a gold oil which was then triturated in hexane to yield 3.99 g of a yellow solid product (m.p.=49°-53° C.) identified in Table I.
後処理
- customprepared
- temperatureThe reaction mixture was heated
- temperatureat reflux for 16 hours
- washwashed with large amounts of water
- dry with materialdried over magnesium sulfate
- concentrationconcentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-11fb6164c4c545a89af5d250b561c05d
- 出典データセット
- uspto-grants-1991_03
- 特許番号
- US05000775
反応ノート
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