Isatoic Anhydride → 3-[3-(1H-Imidazol-1-yl)butyl]-4(3H)-quinazolinone
反応式
[C:1]12[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=1)[NH:6][C:5](=O)[O:4][C:2]2=O.[N:13]1([CH:18]([CH3:22])[CH2:19][CH2:20][NH2:21])[CH:17]=[CH:16][N:15]=[CH:14]1>C(O)C>[N:13]1([CH:18]([CH3:22])[CH2:19][CH2:20][N:21]2[C:2](=[O:4])[C:1]3[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=3)[N:6]=[CH:5]2)[CH:17]=[CH:16][N:15]=[CH:14]1参加物
4
実験手順
A mixture of 3.25 g of isatoic anhydride, 2.78 g of 3-(1H-imidazol-1-yl)butanamine and 40 ml of ethanol was stirred at room temperature for 20 hours and concentrated. The residue and 10 ml of triethyl orthoformate were heated at 95°-115° C. for 3 hours and concentrated to obtain the desired product as an oil.
後処理
- concentrationconcentrated
- temperatureThe residue and 10 ml of triethyl orthoformate were heated at 95°-115° C. for 3 hours
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-8bb3f3587f05459cadbbff3e20f19ab6
- 出典データセット
- uspto-grants-1987_12
- 特許番号
- US04710502
反応ノート
読み込み中…