Acetic Anhydride → HCID 22056091、化合物

HRID 1830033ノート

反応式

HRID 1830033 の反応式
[CH3:1][N:2]1[CH2:7][CH2:6][CH2:5][CH:4]([O:8][C:9]2[CH:14]=[CH:13][C:12]([NH2:15])=[CH:11][CH:10]=2)[CH2:3]1.[C:16](OC(=O)C)(=[O:18])[CH3:17]>C(Cl)Cl.CN(C1C=CN=CC=1)C>[CH3:1][N:2]1[CH2:7][CH2:6][CH2:5][CH:4]([O:8][C:9]2[CH:14]=[CH:13][C:12]([NH:15][C:16](=[O:18])[CH3:17])=[CH:11][CH:10]=2)[CH2:3]1

参加物

5

反応物 2

HCID 7918Acetic AnhydrideHCID 220554854-[(1-Methyl-3-piperidinyl)oxy]benzenamine

生成物 1

HCID 22056091HCID 22056091、化合物

試薬・触媒・溶媒 2

HCID 142844-(Dimethylamino)pyridine触媒HCID 6344Dichloromethane溶媒

実験手順

4-(1-methyl-3-piperidyloxy)phenylamine (1 equivalent) was dissolved in CH2Cl2 and a catalytic amount of DMAP was added. Acetic anhydride (1.3 equivalents) was added slowly, and the solution was stirred at room temperature overnight. The reaction was then quenched with water and the aqueous layer was extracted with CH2Cl2 (3×). The combined organic extracts were dried over Na2SO4 and concentrated in vacuo, to yield N-[4-(1-methyl-3-piperidyloxy)phenyl]acetamide as a yellow oil. LC/MS (m/z) 249.3 (MH+), Rt 1.24 minutes.

後処理

  1. customThe reaction was then quenched with water
  2. extractionthe aqueous layer was extracted with CH2Cl2 (3×)
  3. dry with materialThe combined organic extracts were dried over Na2SO4
  4. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-06097fb8a517401fb5fd94c6c2817dbb
出典データセット
uspto-grants-2006_06
特許番号
US07064215B2

反応ノート

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