Morpholine → Morpholine, 4-tetradecyl-

HRID 1707734

反応式

HRID 1707734 の反応式
Br[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15].[NH:16]1[CH2:21][CH2:20][O:19][CH2:18][CH2:17]1>C(#N)C>[CH2:2]([N:16]1[CH2:21][CH2:20][O:19][CH2:18][CH2:17]1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15]

参加物

4

実験手順

In a 250-mL round bottom flask, equipped with a magnetic stirrer, a heating mantle and reflux condenser, were placed 1-bromotetradecane (15.9 g, 57.3 mmol), acetonitrile (75 mL), and morpholine (10 g, 114.7 mmol). The reaction mixture was refluxed for 4 hrs. The reaction mixture was cooled to room temperature and was concentrated to a residue on a rotary evaporator. Water and ethyl acetate were added. The organic phase was separated and washed with saturated sodium chloride solution, and then dried over anhydrous magnesium sulfate. After filtration, the solvent was evaporated to dryness affording 15.2 g (94% yield) of 4-tetradecylmorpholine as a tan oil. This intermediate was subjected to the next step without further purification.

後処理

  1. customIn a 250-mL round bottom flask, equipped with a magnetic stirrer
  2. temperaturea heating mantle and reflux condenser
  3. temperatureThe reaction mixture was refluxed for 4 hrs
  4. concentrationwas concentrated to a residue on a rotary evaporator
  5. additionWater and ethyl acetate were added
  6. customThe organic phase was separated
  7. washwashed with saturated sodium chloride solution
  8. dry with materialdried over anhydrous magnesium sulfate
  9. filtrationAfter filtration
  10. customthe solvent was evaporated to dryness

出典と根拠

ORDレコード
ord-6e9b304c6ccb4b4ca1bc9fb593431ef2
出典データセット
uspto-grants-1994_10
特許番号
US05354862

関連ノート

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