2-Benzyl-5-[1,3]dioxolan-2-yl-pyridine → 6-Benzyl-pyridine-3-carbaldehyde

HRID 640540

反応式

HRID 640540 の反応式
[CH2:1]([C:8]1[CH:13]=[CH:12][C:11]([CH:14]2OCC[O:15]2)=[CH:10][N:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>Cl>[CH2:1]([C:8]1[N:9]=[CH:10][C:11]([CH:14]=[O:15])=[CH:12][CH:13]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

参加物

3

反応条件

温度
100 °C

実験手順

2-Benzyl-5-[1,3]dioxolan-2-yl-pyridine (7.3 g, 30 mmol) described in Manufacturing Example 210-1-3 and 2 N hydrochloric acid (100 mL) were stirred for 55 minutes at 100° C. The reaction solution was cooled to room temperature and partitioned into ethyl acetate and a 5 N sodium hydroxide solution (40 mL). The organic layer was separated, dried over anhydrous magnesium sulfate, and filtered.

後処理

  1. temperatureThe reaction solution was cooled to room temperature
  2. custompartitioned into ethyl acetate
  3. customThe organic layer was separated
  4. dry with materialdried over anhydrous magnesium sulfate
  5. filtrationfiltered

出典と根拠

ORDレコード
ord-549e0a2da0cb42c781b173e9e098a100
出典データセット
uspto-grants-2010_04
特許番号
US07691882B2

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