Potassium Carbonate → {4-[2-(Dimethylamino)-1-(1-hydroxy cyclohexyl)ethyl]phenoxy}methyl pivalate

HRID 1633612

反応式

HRID 1633612 の反応式
[CH3:1][N:2]([CH3:19])[CH2:3][CH:4]([C:12]1[CH:17]=[CH:16][C:15]([OH:18])=[CH:14][CH:13]=1)[C:5]1([OH:11])[CH2:10][CH2:9][CH2:8][CH2:7][CH2:6]1.[C:20]([O:26][CH2:27]Cl)(=[O:25])[C:21]([CH3:24])([CH3:23])[CH3:22].C([O-])([O-])=O.[K+].[K+]>C(#N)C>[C:20]([O:26][CH2:27][O:18][C:15]1[CH:14]=[CH:13][C:12]([CH:4]([C:5]2([OH:11])[CH2:10][CH2:9][CH2:8][CH2:7][CH2:6]2)[CH2:3][N:2]([CH3:1])[CH3:19])=[CH:17][CH:16]=1)(=[O:25])[C:21]([CH3:24])([CH3:23])[CH3:22]

参加物

5

反応物 3

HCID 11430Potassium CarbonateHCID 87885Chloromethyl pivalateHCID 125017Desvenlafaxine

生成物 1

HCID 9821087{4-[2-(Dimethylamino)-1-(1-hydroxy cyclohexyl)ethyl]phenoxy}methyl pivalate

試薬・触媒・溶媒 1

HCID 6342Acetonitrile溶媒

実験手順

4-[2-(Dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]phenol (1 g, 3.79 mmol), chloromethyl pivalate (0.75 g, 5 mmol), anhydrous K2CO3(0.7 g, 5 mmol) and KI (75 mg, 0.5 mmol) were stirred in acetonitrile (50 mL) and refluxed overnight. The solvent was evaporated and the residue was partitioned between ethyl acetate and water. The ethyl acetate was dried (MgSO4) and evaporated to give the title compound as a minor component.

後処理

  1. temperaturerefluxed overnight
  2. customThe solvent was evaporated
  3. customthe residue was partitioned between ethyl acetate and water
  4. dry with materialThe ethyl acetate was dried (MgSO4)
  5. customevaporated

出典と根拠

ORDレコード
ord-d995ea938218431ea017c49e4aab6f3c
出典データセット
uspto-grants-2003_01
特許番号
US06503942B2

関連ノート

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