Ammonia → 2-(ethoxymethyl)-1-[(3-methylisoxazol-5-yl)methyl]-1H-imidazo[4,5-c]quinolin-4-amine

HRID 606045ノート

反応式

HRID 606045 の反応式
Cl[C:2]1[C:11]2[N:12]=[C:13]([CH2:22][O:23][CH2:24][CH3:25])[N:14]([CH2:15][C:16]3[O:20][N:19]=[C:18]([CH3:21])[CH:17]=3)[C:10]=2[C:9]2[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=2[N:3]=1.[NH3:26]>CO>[CH2:24]([O:23][CH2:22][C:13]1[N:14]([CH2:15][C:16]2[O:20][N:19]=[C:18]([CH3:21])[CH:17]=2)[C:10]2[C:9]3[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=3[N:3]=[C:2]([NH2:26])[C:11]=2[N:12]=1)[CH3:25]

参加物

4

実験手順

A slurry of 4-chloro-2-(ethoxymethyl)-1-[(3-methylisoxazol-5-yl)methyl]-1H-imidazo[4,5-c]quinoline (4.21 g, 11.8 mmol) in a solution of 7 M ammonia in methanol (50 mL) was heated at 150° C. for 22 hours in a Parr pressure vessel. The volatiles were removed under reduced pressure and the resulting solid was triturated with water. A tan solid was isolated and purified by flash chromatography (silica gel, gradient elution from 9:1 to 1:1 chloroform/CMA) to yield 43.2 mg of pure 2-(ethoxymethyl)-1-[(3-methylisoxazol-5-yl)methyl]-1H-imidazo[4,5-c]quinolin-4-amine as a white powder, mp 178.0-180.0° C.

後処理

  1. customThe volatiles were removed under reduced pressure
  2. customthe resulting solid was triturated with water
  3. customA tan solid was isolated
  4. custompurified by flash chromatography (silica gel, gradient elution from 9:1 to 1:1 chloroform/CMA)

出典と根拠

ORDレコード
ord-b5685879c0d4441c93c32bfd5b0be417
出典データセット
uspto-grants-2011_03
特許番号
US07915281B2

反応ノート

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