1-(3-Aminophenyl)ethanol → N-(2,4-dichloro-3-{2-[3-(1-hydroxy-ethyl)-phenylamino]-8-methyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-6-yl}-phenyl)-3-trifluoromethyl-benzamide

HRID 270709

反応式

HRID 270709 の反応式
[Cl:1][C:2]1[C:7]([C:8]2[C:21](=[O:22])[N:20]([CH3:23])[C:11]3[N:12]=[C:13](S(C)(=O)=O)[N:14]=[CH:15][C:10]=3[CH:9]=2)=[C:6]([Cl:24])[CH:5]=[CH:4][C:3]=1[NH:25][C:26](=[O:37])[C:27]1[CH:32]=[CH:31][CH:30]=[C:29]([C:33]([F:36])([F:35])[F:34])[CH:28]=1.[OH:38][CH:39]([C:41]1[CH:42]=[C:43]([CH:45]=[CH:46][CH:47]=1)[NH2:44])[CH3:40]>CCOC(C)=O>[Cl:1][C:2]1[C:7]([C:8]2[C:21](=[O:22])[N:20]([CH3:23])[C:11]3[N:12]=[C:13]([NH:44][C:43]4[CH:45]=[CH:46][CH:47]=[C:41]([CH:39]([OH:38])[CH3:40])[CH:42]=4)[N:14]=[CH:15][C:10]=3[CH:9]=2)=[C:6]([Cl:24])[CH:5]=[CH:4][C:3]=1[NH:25][C:26](=[O:37])[C:27]1[CH:32]=[CH:31][CH:30]=[C:29]([C:33]([F:36])([F:35])[F:34])[CH:28]=1

参加物

4

反応条件

温度
120 °C

実験手順

A mixture of N-[2,4-dichloro-3-(2-methanesulfonyl-8-methyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-6-yl)-phenyl]-3-trifluoromethyl-benzamide (20 mg, 0.035 mmol) and 3-(1-hydroxyethyl)-aniline (50 mg, 0.364 mmol) is heated at 120° C. for ten minutes. The mixture is diluted with EtOAc and washed with saturated K2CO3, brine and water. The organic layer is dried, filtered and concentrated to give crude product, which is purified by prep-HPLC to give N-(2,4-dichloro-3-{2-[3-(1-hydroxy-ethyl)-phenylamino]-8-methyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-6-yl}-phenyl)-3-trifluoromethyl-benzamide as a white solid. (17.9 mg, 81.4%). 1H NMR (CD3OD): δ 10.50 (s, 1H), 8.57 (d, 1H), 8.52 (s, 1H), 8.41 (s, 1H), 8.19 (s, 1H), 8.06 (d, 1H), 7.92 (s, 1H), 7.86 (d, 1H), 7.68 (t, 1H), 7.59 (d, 1H), 7.56 (s, 1H), 7.52 (d, 1H), 7.41 (t, 1H), 7.21 (s, 1H), 7.20 (d, 1H), 4.98 (q, 1H), 3.83 (s, 3H), 1.54 (d, 2H); MS m/z 629.10 (M+1).

後処理

  1. washwashed with saturated K2CO3, brine and water
  2. customThe organic layer is dried
  3. filtrationfiltered
  4. concentrationconcentrated
  5. customto give crude product, which
  6. customis purified by prep-HPLC

出典と根拠

ORDレコード
ord-175525bb649c45499ac7b397c8d0d5a2
出典データセット
uspto-grants-2008_11
特許番号
US07449582B2

関連ノート

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