HCID 86643578、化合物 → 1-Chloro[1]benzothieno[2,3-c]pyridine

HRID 2178740ノート

反応式

HRID 2178740 の反応式
[Cl:1][C:2]1[C:7]([S:8][C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[C:6](N)[CH:5]=[CH:4][N:3]=1>CC(O)=O>[Cl:1][C:2]1[C:7]2[S:8][C:9]3[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=3[C:6]=2[CH:5]=[CH:4][N:3]=1

参加物

3

実験手順

To a 250 mL round flask was added 2-chloro-3-phenylthio-4-aminopyridine (2.7 g, 11.4 mmol), and 60 mL of glacial AcOH. To this clear solution, ButONO (1.36 g, 11.45 mmol) was added drop by drop. After stirring at room temperature for 1 h, another (1.36 g 11.45) mmol of ButONO was added. The mixture was continued to stir at room temperature for 18 h. The reaction was quenched by water, and the product was purified by a silica gel column. Yield (88%) of 1-chloro-benzothieno[2,3-c]pyridine was 2.2 g.

後処理

  1. additionTo this clear solution, ButONO (1.36 g, 11.45 mmol) was added drop by drop
  2. stirringto stir at room temperature for 18 h
  3. customThe reaction was quenched by water
  4. customthe product was purified by a silica gel column

出典と根拠

ORDレコード
ord-0abf20417624463aaf815d0834d3bbe8
出典データセット
uspto-grants-2015_06
特許番号
US09067947B2

反応ノート

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