Diethyl Ether → Cyclopropyl-(3-iodo-benzyl)-methyl-amine

HRID 2377409ノート

反応式

HRID 2377409 の反応式
[CH:1]1([NH:4][CH2:5][C:6]2[CH:11]=[CH:10][CH:9]=[C:8]([I:12])[CH:7]=2)[CH2:3][CH2:2]1.[C:13](=O)([O-])[O-].[K+].[K+].CI.C(OCC)C>CC(C)=O>[CH:1]1([N:4]([CH2:5][C:6]2[CH:11]=[CH:10][CH:9]=[C:8]([I:12])[CH:7]=2)[CH3:13])[CH2:3][CH2:2]1

参加物

6

反応物 4

HCID 3283Diethyl EtherHCID 6328Methyl iodideHCID 11430Potassium CarbonateHCID 21107262N-[(3-iodophenyl)methyl]cyclopropanamine2 回

生成物 1

HCID 21107263Cyclopropyl-(3-iodo-benzyl)-methyl-amine収率 77%

試薬・触媒・溶媒 1

HCID 180Acetone溶媒

実験手順

A solution of cyclopropyl-(3-iodo-benzyl)-amine (Intermediate 88, 4.1 g, 15 mmol) in acetone (20 mL) was treated with potassium carbonate (2.07 g, 15 mmol) and methyl iodide (1.4 mL, 22.5 mmol) and the resulting reaction mixture was stirred at ambient temperature for 1 h. Diethyl ether was added, the solids were filtered off and filtrate was evaporated to a residue that was subjected to flash column chromatography over silica gel (230-400 mesh) using 10% ethyl acetate in hexane as the eluent to afford the title compound (3.3 g, 77%).

後処理

  1. customthe resulting reaction mixture
  2. filtrationthe solids were filtered off
  3. customfiltrate was evaporated to a residue that

出典と根拠

ORDレコード
ord-a62019fadc184750a8d507f023c234cc
出典データセット
uspto-grants-2008_12
特許番号
US07468391B2

反応ノート

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