Benzenamine, 3-ethynyl- → (3-Ethynylphenyl)-(7-nitroquinazolin-4-yl)-amine Hydrochloride
反応式
[Cl:1][C:2]1[C:11]2[C:6](=[CH:7][C:8]([N+:12]([O-:14])=[O:13])=[CH:9][CH:10]=2)[N:5]=[CH:4][N:3]=1.[C:15]([C:17]1[CH:18]=[C:19]([CH:21]=[CH:22][CH:23]=1)[NH2:20])#[CH:16]>C(O)(C)(C)C>[ClH:1].[C:15]([C:17]1[CH:18]=[C:19]([NH:20][C:2]2[C:11]3[C:6](=[CH:7][C:8]([N+:12]([O-:14])=[O:13])=[CH:9][CH:10]=3)[N:5]=[CH:4][N:3]=2)[CH:21]=[CH:22][CH:23]=1)#[CH:16]参加物
4
実験手順
4-Chloro-7-nitroquinazoline (7.97 g, 38.0 mmol) and 3-ethynylaniline (4.54 g, 38.8 mmol) were refluxed in 125 mL of tert-butyl alcohol for 3 hours, cooled to room temperature and filtered to afford the title product as a solid which was washed with 10 mL of isopropyl alcohol and dried in vacuo at 70° C., 9.95 g (80%); mp 209°-210° C. dec.
後処理
- filtrationfiltered
出典と根拠
- ORDレコード
- ord-b770731fdc954e85963ca226cde69cce
- 出典データセット
- uspto-grants-1998_05
- 特許番号
- US05747498
反応ノート
読み込み中…