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Diisopropylethylamine → 2-(4-(1-(2,5-Difluorophenyl)propan-2-ylamino)-2-oxo-1,2-dihydropyridin-3-yl)-6-methylimidazo[4,5-f]isoindole-5,7(1H,6H)-dione

HRID 69377
ノート
印刷プレビュー

反応式

HRID 69377 の反応式
Cl[C:2]1[CH:7]=[CH:6][NH:5][C:4](=[O:8])[C:3]=1[C:9]1[NH:23][C:12]2=[CH:13][C:14]3[C:15](=[O:22])[N:16]([CH3:21])[C:17](=[O:20])[C:18]=3[CH:19]=[C:11]2[N:10]=1.[F:24][C:25]1[CH:30]=[CH:29][C:28]([F:31])=[CH:27][C:26]=1[CH2:32][CH:33]([NH2:35])[CH3:34].C(N(CC)C(C)C)(C)C>C(O)CCC>[F:24][C:25]1[CH:30]=[CH:29][C:28]([F:31])=[CH:27][C:26]=1[CH2:32][CH:33]([NH:35][C:2]1[CH:7]=[CH:6][NH:5][C:4](=[O:8])[C:3]=1[C:9]1[NH:23][C:12]2=[CH:13][C:14]3[C:15](=[O:22])[N:16]([CH3:21])[C:17](=[O:20])[C:18]=3[CH:19]=[C:11]2[N:10]=1)[CH3:34]
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 81531DiisopropylethylamineHCID 433125451-(2,5-Difluorophenyl)propan-2-amineHCID 1363406582-(4-Chloro-2-oxo-1,2-dihydropyridin-3-yl)-6-methylimidazo[4,5-f]isoindole-5,7(1H,6H)-dione

生成物 1

HCID 1363406592-(4-(1-(2,5-Difluorophenyl)propan-2-ylamino)-2-oxo-1,2-dihydropyridin-3-yl)-6-methylimidazo[4,5-f]isoindole-5,7(1H,6H)-dione収率 61.3%

試薬・触媒・溶媒 1

HCID 263
1-Butanol
溶媒

実験手順

2-(4-Chloro-2-oxo-1,2-dihydropyridin-3-yl)-6-methylimidazo[4,5-f]isoindole-5,7(1H,6H)-dione (0.44 g, 1.34 mmol), 1-(2,5-difluorophenyl)propan-2-amine (0.27 g, 1.61 mmol), n-butanol (30 mL) and N,N-diisopropylethylamine (5 mL) were mixed together in a flask. The reaction mixture was stirred and heated to reflux overnight under argon. Solvents were removed under reduced pressure. The residue solid was purified by column chromatography (silica-gel, CH2Cl2/MeOH=9/1 v/v) to give a bown solid product, 0.38 g, 61.3% yield. MS: 461.9 [M−H]−. 1H NMR (DMSO-d6, 500 MHz): δ 13.40 (s, 1H), 11.31 (s, 1H), 10.92 (d, 1H, J=8.0 Hz), 8.13 (s, 1H), 8.00 (s, 1H), 7.42-7.37 (m, 2H), 7.20-7.18 (m, 1H), 7.09-7.04 (m, 1H), 6.18 (d, 1H, J=8.0 Hz), 4.19-4.14 (m, 1H), 3.06 (s, 3H), 3.04-2.98 (m, 2H), 1.33 (d, 3H, J=6.0 Hz).

後処理

  1. temperatureheated
  2. temperatureto reflux overnight under argon
  3. customSolvents were removed under reduced pressure
  4. customThe residue solid was purified by column chromatography (silica-gel, CH2Cl2/MeOH=9/1 v/v)
  5. customto give a bown solid product, 0.38 g, 61.3% yield

出典と根拠

ORDレコード
ord-d1c69a01e29c41f988ef6942a8aa9b04
出典データセット
uspto-grants-2014_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08822500B2

反応ノート

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