Sodium hydride → 7-(2-(6-methylpyridin-3-yl)ethyl)-2,3,5,6,7,11c-hexahydro-1H-pyrido[3',2':4,5]pyrrolo[2,3-g]indolizine
反応式
[CH2:1]1[CH:9]2[N:4]([CH2:5][CH2:6][C:7]3[NH:12][C:11]4[N:13]=[CH:14][CH:15]=[CH:16][C:10]=4[C:8]=32)[CH2:3][CH2:2]1.[H-].[Na+].CC1C=CC(S(O[CH2:30][CH2:31][C:32]2[CH:33]=[N:34][C:35]([CH3:38])=[CH:36][CH:37]=2)(=O)=O)=CC=1>CN(C=O)C.O>[CH3:38][C:35]1[N:34]=[CH:33][C:32]([CH2:31][CH2:30][N:12]2[C:7]3[CH2:6][CH2:5][N:4]4[CH:9]([C:8]=3[C:10]3[CH:16]=[CH:15][CH:14]=[N:13][C:11]2=3)[CH2:1][CH2:2][CH2:3]4)=[CH:37][CH:36]=1参加物
反応物 3
生成物 1
試薬・触媒・溶媒 2
実験手順
To a solution of 2,3,5,6,7,11c-hexahydro-1H-pyrido[3′,2′:4,5]pyrrolo[2,3-g]indolizine (120 mg, 0.565 mmol) in DMF (1 mL) was added a suspension of NaH (68.0 mg, 1.69 mmol) in DMF (1 mL). After stirring for 5 min at rt, a solution of 2-(6-methylpyridin-3-yl)ethyl 4-methylbenzenesulfonate (492 mg, 1.69 mmol) in DMF (1 mL) was added dropwise into the reaction mixture and stirring continued for another 2 h at RT. The progress of reaction was monitored by TLC and LCMS. The reaction mixture was diluted with water (20 mL) and extracted with EtOAc (3×25 mL). The organic layer was washed with water (3×20 mL), dried over anhydrous sodium sulfate and concentrated under reduced pressure to afford crude material, which was purified by silica gel flash chromatography (MeOH-DCM) to yield 7-(2-(6-methylpyridin-3-yl)ethyl)-2,3,5,6,7,11c-hexahydro-1H-pyrido[3′,2′:4,5]pyrrolo[2,3-g]indolizine;
後処理
- stirringstirring
- waitcontinued for another 2 h at RT
- customThe progress of reaction
- extractionextracted with EtOAc (3×25 mL)
- washThe organic layer was washed with water (3×20 mL)
- dry with materialdried over anhydrous sodium sulfate
- concentrationconcentrated under reduced pressure
- customto afford crude material, which
- customwas purified by silica gel flash chromatography (MeOH-DCM)
出典と根拠
- ORDレコード
- ord-f086190b36784b938134b365a28e9a55
- 出典データセット
- uspto-grants-2015_06
- 特許番号
- US09045482B2
反応ノート
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