Morpholine → 2-[4-(Morpholin-4-yl)-2-(1-tert-butoxycarbonylpiperidin-4-yloxy)benzoylamino]-N-(5-chloropyridin-2-yl)benzamide

HRID 644170

反応式

HRID 644170 の反応式
F[C:2]1[CH:26]=[CH:25][C:5]([C:6]([NH:8][C:9]2[CH:24]=[CH:23][CH:22]=[CH:21][C:10]=2[C:11]([NH:13][C:14]2[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][N:15]=2)=[O:12])=[O:7])=[C:4]([O:27][CH:28]2[CH2:33][CH2:32][N:31]([C:34]([O:36][C:37]([CH3:40])([CH3:39])[CH3:38])=[O:35])[CH2:30][CH2:29]2)[CH:3]=1.[NH:41]1[CH2:46][CH2:45][O:44][CH2:43][CH2:42]1>C(Cl)Cl>[N:41]1([C:2]2[CH:26]=[CH:25][C:5]([C:6]([NH:8][C:9]3[CH:24]=[CH:23][CH:22]=[CH:21][C:10]=3[C:11]([NH:13][C:14]3[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][N:15]=3)=[O:12])=[O:7])=[C:4]([O:27][CH:28]3[CH2:33][CH2:32][N:31]([C:34]([O:36][C:37]([CH3:40])([CH3:39])[CH3:38])=[O:35])[CH2:30][CH2:29]3)[CH:3]=2)[CH2:46][CH2:45][O:44][CH2:43][CH2:42]1

参加物

4

反応条件

温度
129 °C

実験手順

The 2-[4-fluoro-2-(1-tert-butoxycarbonylpiperidin-4-yloxy)benzoylamino]-N-(5-chloropyridin-2-yl)benzamide (203 mg, 0.35 mmol) was diluted with morpholine (4 mL, 45.9 mmol). The mixture was heated to 129° C. for 2 days. The reaction was diluted with methylene chloride (100 mL) and washed with water (2×10 mL). The aqueous layers were combined and extracted with ethyl acetate (100 mL). The organic layers were combined, dried over sodium sulfate, filtered, and concentrated. The crude residue was purified by flash column chromatography (about 25 g silica, 10% EtOAc/CH2Cl2 to 20% EtOAc/CH2Cl2) to give the desired product (125 mg, 0.20 mmol, 56%) as a white solid.

後処理

  1. washwashed with water (2×10 mL)
  2. extractionextracted with ethyl acetate (100 mL)
  3. dry with materialdried over sodium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customThe crude residue was purified by flash column chromatography (about 25 g silica, 10% EtOAc/CH2Cl2 to 20% EtOAc/CH2Cl2)

出典と根拠

ORDレコード
ord-ea65fd8db0d74ab5bee664b0aed2a242
出典データセット
uspto-grants-2010_04
特許番号
US07700628B2

関連ノート

読み込み中…