Pyridine → 5,6-dihydro-2-(2-phenylethyl)-4H-imidazo[4,5,1-ij]quinolin-6-amine
反応式
[C:1]1([CH2:7][CH2:8][C:9]2[N:19]3[C:20]4[C:15]([C:16](=O)[CH2:17][CH2:18]3)=[CH:14][CH:13]=[CH:12][C:11]=4[N:10]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Cl.NO.[N:25]1C=CC=CC=1>C(O)C>[C:1]1([CH2:7][CH2:8][C:9]2[N:19]3[C:20]4[C:15]([CH:16]([NH2:25])[CH2:17][CH2:18]3)=[CH:14][CH:13]=[CH:12][C:11]=4[N:10]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1参加物
5
実験手順
A portion (16 g) of 4,5-dihydro-2-(2-phenylethyl)-6H-imidazo[4,5,1-ij]quinolin-6-one obtained in Example 1 was suspended in ethanol (160 mL) and hydroxylamine hydrochloride (8.06 g) and pyridine (14.1 mL) were added; following stirring for 17 hrs at room temperature, the precipitating crystals were collected by filtration and washed successively with ethanol and ether to yield the titled compound as colorless crystals (12.0 g).
後処理
- filtrationthe precipitating crystals were collected by filtration
- washwashed successively with ethanol and ether
出典と根拠
- ORDレコード
- ord-e6d91cb415d34892ab3fe755cc4b55d4
- 出典データセット
- uspto-grants-1999_01
- 特許番号
- US05856334
反応ノート
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