Sodium Bicarbonate → (1-Benzhydryl-azetidin-3-yl)-acetaldehyde

HRID 28475

反応式

HRID 28475 の反応式
[CH:1]([N:14]1[CH2:17][C:16](=[CH:18]OC)[CH2:15]1)([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:21](=O)(O)[O-:22].[Na+]>O1CCCC1.Cl>[CH:1]([N:14]1[CH2:17][CH:16]([CH2:18][CH:21]=[O:22])[CH2:15]1)([C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1

参加物

5

反応物 2

HCID 516892Sodium BicarbonateHCID 218920531-Benzhydryl-3-(methoxymethylene)azetidine

生成物 1

HCID 58739272(1-Benzhydryl-azetidin-3-yl)-acetaldehyde

試薬・触媒・溶媒 2

HCID 313Hydrochloric Acid溶媒HCID 8028Tetrahydrofuran溶媒

実験手順

A solution of 1-benzhydryl-3-methoxymethylene-azetidine (0.19 g, 0.88 mmol) in tetrahydrofuran (20 mL) and 1N hydrogen chloride (10 mL) was refluxed overnight. The mixture was neutralized with saturated sodium bicarbonate and extracted with methylene chloride (3×50 mL). The combined organic extracts were washed with water (3×50 mL), dried over anhydrous sodium sulfate, filtered and concentrated in vacuum to afford 0.17 g of the title compound as a light yellow oil.

後処理

  1. extractionextracted with methylene chloride (3×50 mL)
  2. washThe combined organic extracts were washed with water (3×50 mL)
  3. dry with materialdried over anhydrous sodium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated in vacuum

出典と根拠

ORDレコード
ord-5f076b2b03fb4981ae0ff6d56123b518
出典データセット
uspto-grants-2008_09
特許番号
US07419986B2

関連ノート

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