Ammonia → 1-[4-(2-Aminoethoxy)phenyl]-3-(4-phenoxyphenyl)-1,3-dihydroimidazol-2-one
反応式
Br[CH2:2][CH2:3][O:4][C:5]1[CH:10]=[CH:9][C:8]([N:11]2[CH:15]=[CH:14][N:13]([C:16]3[CH:21]=[CH:20][C:19]([O:22][C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=4)=[CH:18][CH:17]=3)[C:12]2=[O:29])=[CH:7][CH:6]=1.[NH3:30].[I-].[Na+]>C(#N)C>[NH2:30][CH2:2][CH2:3][O:4][C:5]1[CH:10]=[CH:9][C:8]([N:11]2[CH:15]=[CH:14][N:13]([C:16]3[CH:21]=[CH:20][C:19]([O:22][C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=4)=[CH:18][CH:17]=3)[C:12]2=[O:29])=[CH:7][CH:6]=1参加物
5
実験手順
A solution of 1-[4-(2-bromoethoxy)phenyl]-3-(4-phenoxyphenyl)-1,3-dihydroimidazol-2-one (50 mg) in acetonitrile (1 ml) was left to stand with ammonia solution (1 ml) and sodium iodide (5 mg) and 24 hours. After repeated addition of the ammonia solution, the reaction was kept at 40° C. for 5 hours. The cooled reaction solution was filtered and concentrated. The residue was purified by preparative HPLC. The product with the molecular weight of 387.44 (C24H21N3O3); MS (ESI): 388 ([M+H]+), was obtained as hydroformate in this way.
後処理
- customThe cooled reaction solution
- filtrationwas filtered
- concentrationconcentrated
- customThe residue was purified by preparative HPLC
- customMS (ESI): 388 ([M+H]+), was obtained as hydroformate in this way
出典と根拠
- ORDレコード
- ord-50bd8656bb7b435bbfc2edaa149b5d24
- 出典データセット
- uspto-grants-2006_11
- 特許番号
- US07141561B2
反応ノート
読み込み中…