Nitric Acid → HCID 178526772、化合物

反応式

[Cl:1][C:2]1[CH:11]=[C:10]2[C:5]([C:6]([OH:12])=[CH:7][CH:8]=[N:9]2)=[CH:4][CH:3]=1.[N+:13]([O-])([OH:15])=[O:14]>>[Cl:1][C:2]1[CH:11]=[C:10]2[C:5]([C:6]([OH:12])=[C:7]([N+:13]([O-:15])=[O:14])[CH:8]=[N:9]2)=[CH:4][CH:3]=1

参加物

反応物 2

HCID 944Nitric Acid

HCID 178516426HCID 178516426、化合物

生成物 1

HCID 178526772HCID 178526772、化合物

実験手順

7-Chloro-4-hydroxyquinoline (35 g, 0.195 mol; available from Aldrich, Milwaukee, Wis.) and nitric acid (350 mL of 70%) were combined and heated at reflux for 75 minutes. The reaction mixture was poured over ice while still hot. The resulting bright yellow precipitate was isolated by filtration and then washed 3 times with boiling ethyl acetate to provide 17.3 g of 7-chloro-3-nitro-4-hydroxyquinoline as a pale yellow solid.

後処理

temperatureheated
temperatureat reflux for 75 minutes
additionThe reaction mixture was poured over ice while still hot
customThe resulting bright yellow precipitate was isolated by filtration
washwashed 3 times with boiling ethyl acetate

出典と根拠

ORDレコード: ord-ade38e657db34f9b8b3b64abca6f5575
出典データセット: uspto-grants-2001_11
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US06323200B1

反応ノート

読み込み中…

参加物