Hydrochloric Acid → HCID 66835233、化合物
反応式
[CH3:1][C:2]1([CH3:31])[O:6][C@@H:5]([CH2:7][O:8][C:9]2[CH:10]=[CH:11][C:12]3[C:24](=[O:25])[C:23]4[C:22]5[C:17](=[CH:18][C:19]([C:26]#[N:27])=[CH:20][CH:21]=5)[NH:16][C:15]=4[C:14]([CH3:29])([CH3:28])[C:13]=3[CH:30]=2)[CH2:4][O:3]1.[Cl-].[NH4+].[N-:34]=[N+:35]=[N-:36].[Na+].Cl>CN(C=O)C>[CH3:1][C:2]1([CH3:31])[O:6][C@@H:5]([CH2:7][O:8][C:9]2[CH:10]=[CH:11][C:12]3[C:24](=[O:25])[C:23]4[C:22]5[C:17](=[CH:18][C:19]([C:26]6[N:34]=[N:35][NH:36][N:27]=6)=[CH:20][CH:21]=5)[NH:16][C:15]=4[C:14]([CH3:29])([CH3:28])[C:13]=3[CH:30]=2)[CH2:4][O:3]1参加物
反応条件
- 温度
- 120 °C
実験手順
8-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl methoxy)-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile (20.0 mg, 0.048 mmol), ammonium chloride (1.28 mg, 0.024 mmol) and NaN3 (6.24 mg, 0.096 mmol) were dissolved in DMF, and the mixture was stirred at 120° C. for 14 hrs. NaN3 (6.24 mg, 0.096 mmol) was further added to the mixture, which was then stirred at 120° C. for 30 hrs. The reaction solution was added with 1 N aqueous solution of hydrochloric acid and extracted with ethyl acetate. The organic layer was washed with saturated brine and concentrated under reduced pressure. The resultant solid obtained after concentration was washed with hexane:ethyl acetate=1:1 to obtain 8-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl methoxy)-6,6-dimethyl-3-(2H-tetrazol-5-yl)-5,6-dihydro-benzo[b]carbazol-11-one as a white solid.
後処理
- stirringwas then stirred at 120° C. for 30 hrs
- extractionextracted with ethyl acetate
- washThe organic layer was washed with saturated brine
- concentrationconcentrated under reduced pressure
- customThe resultant solid obtained
- concentrationafter concentration
- washwas washed with hexane
出典と根拠
- ORDレコード
- ord-a97a80a548b34a94b5e650858e3d0c8e
- 出典データセット
- uspto-grants-2016_09
- 特許番号
- US09440922B2
反応ノート
読み込み中…