4-Fluorobenzyl chloride → methyl 2-(tert-butoxy)-2-(4-(4-chlorophenyl)-1-(4-fluorobenzyl)-6-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridin-5-yl)acetate
反応式
[C:1]([O:5][CH:6]([C:11]1[N:16]([CH3:17])[C:15](=[O:18])[C:14]2[NH:19][CH:20]=[CH:21][C:13]=2[C:12]=1[C:22]1[CH:27]=[CH:26][C:25]([Cl:28])=[CH:24][CH:23]=1)[C:7]([O:9][CH3:10])=[O:8])([CH3:4])([CH3:3])[CH3:2].[F:29][C:30]1[CH:37]=[CH:36][C:33]([CH2:34]Cl)=[CH:32][CH:31]=1.C([O-])([O-])=O.[Cs+].[Cs+]>C(#N)C.O>[C:1]([O:5][CH:6]([C:11]1[N:16]([CH3:17])[C:15](=[O:18])[C:14]2[N:19]([CH2:34][C:33]3[CH:36]=[CH:37][C:30]([F:29])=[CH:31][CH:32]=3)[CH:20]=[CH:21][C:13]=2[C:12]=1[C:22]1[CH:23]=[CH:24][C:25]([Cl:28])=[CH:26][CH:27]=1)[C:7]([O:9][CH3:10])=[O:8])([CH3:4])([CH3:2])[CH3:3]参加物
6
反応物 3
生成物 1
試薬・触媒・溶媒 2
反応条件
- 温度
- 70 °C
実験手順
A solution of methyl 2-(tert-butoxy)-2-(4-(4-chlorophenyl)-6-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridin-5-yl)acetate (20 mg, 0.043 mmol) in Acetonitrile (0.5 mL) was treated with 4-fluorobenzyl chloride (0.025 mL, 0.213 mmol) and Cs2CO3 (69 mg, 0.213 mmol) and then stirred at 70° C. for 2 hours. The mixture was diluted with water and then extracted with Ethyl acetate. The combined extracts were washed with brine, dried over Na2SO4, filtered and concentrated to afford methyl 2-(tert-butoxy)-2-(4-(4-chlorophenyl)-1-(4-fluorobenzyl)-6-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridin-5-yl)acetate as pale a yellow solid which was used with no further purification. LCMS (m/z) ES+=511 (M+1).
後処理
- extractionextracted with Ethyl acetate
- washThe combined extracts were washed with brine
- dry with materialdried over Na2SO4
- filtrationfiltered
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-0ad510e219cd44a79f26d7f73b5a34c0
- 出典データセット
- uspto-grants-2015_04
- 特許番号
- US09012642B2
反応ノート
読み込み中…