反応式
Cl.[C:2]1([CH:8]2[C:16]3[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=3)[NH:10][CH2:9]2)[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[N-:17]=[C:18]=[O:19].[K+]>O.C(O)C>[C:18]([N:10]1[C:11]2[C:16](=[CH:15][CH:14]=[CH:13][CH:12]=2)[CH:8]([C:2]2[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=2)[CH2:9]1)(=[O:19])[NH2:17]参加物
5
実験手順
A mixture comprising 2.3 g of 3-phenyl indoline hydrochloride in 23 ml of water and 0.81 g of potassium isocyanate in 23 ml of ethanol was stirred for 15 minutes at room temperature. The precipitate which resulted was filtered off, washed with water and recrystallized from dilute ethanol. The yield of N-carbamoyl-3-phenylindoline was 0.9 g and the product had a melting point of 144°-145° C.
後処理
- customThe precipitate which resulted
- filtrationwas filtered off
- washwashed with water
- customrecrystallized from dilute ethanol
出典と根拠
- ORDレコード
- ord-a26935f1678c4ebe8890882cefa5be19
- 出典データセット
- uspto-grants-1979_05
- 特許番号
- US04153789
関連ノート
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