5-Aminosalicylic Acid → HCID 12270313、化合物
反応式
[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[CH:8]([CH2:12][C:13]([C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1)=O)[C:7](=O)[CH2:6][CH2:5]2.[NH2:22][C:23]1[CH:31]=[C:27]([C:28]([OH:30])=[O:29])[C:26]([OH:32])=[CH:25][CH:24]=1.CC(OCC1C2C(=CC=CC=2)C(COC(C)=O)=C2C=1C=CC=C2)=O>>[C:28]([C:27]1[CH:31]=[C:23]([N:22]2[C:7]3[CH2:6][CH2:5][C:4]4[CH:3]=[C:2]([Cl:1])[CH:11]=[CH:10][C:9]=4[C:8]=3[CH:12]=[C:13]2[C:15]2[CH:16]=[CH:17][CH:18]=[CH:19][CH:20]=2)[CH:24]=[CH:25][C:26]=1[OH:32])([OH:30])=[O:29]参加物
4
実験手順
A mixture of 10.1 g. (0.03 mole) of 6-chloro-1-phenacyl-2-tetralone, 4.5 g. (0.03 mole) of 5-aminosalicylic acid and 30 ml. of glacial acetic was heated under reflux for 70 minutes, cooled and filtered. The collected solid was washed with acetic acid and petroleum ether and recrystallized from acetonitrile to give 4.3 g. (59%) of colorless crystals, m.p. 249°-251°.
後処理
- additionA mixture of 10.1 g
- temperatureunder reflux for 70 minutes
- temperaturecooled
- filtrationfiltered
- washThe collected solid was washed with acetic acid and petroleum ether
- customrecrystallized from acetonitrile
- customto give 4.3 g
出典と根拠
- ORDレコード
- ord-520cfdc009d849d29f7d7af0ad47a115
- 出典データセット
- uspto-grants-1976_01
- 特許番号
- US03931407
反応ノート
読み込み中…