HCID 178471921、化合物 → 3-cyclohexylcarbonyl-8-methoxy-4(1H)-quinolone

HRID 1382267ノート

反応式

HRID 1382267 の反応式
[CH:1]1([C:7]([C:9](=[CH:15][NH:16][C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][C:18]=2[O:23][CH3:24])[C:10]([O:12]CC)=O)=[O:8])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1>C1(OC2C=CC=CC=2)C=CC=CC=1>[CH:1]1([C:7]([C:9]2[C:10](=[O:12])[C:22]3[C:17](=[C:18]([O:23][CH3:24])[CH:19]=[CH:20][CH:21]=3)[NH:16][CH:15]=2)=[O:8])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1

参加物

3

実験手順

Ethyl 2-cyclohexylcarbonyl-3-(2-methoxyphenylamino)acrylate (20 g, 0.06 mol) was added in portions to boiling diphenyl ether (200 ml) and the mixture was heated under reflux for 1.5 hours. When cool, the mixture was diluted with petroleum ether and allowed to crystallise overnight to give 3-cyclohexylcarbonyl-8-methoxy-4(1H)-quinolone (6.0 g, 35.2%), m.p. 168°-70° C.

後処理

  1. temperaturethe mixture was heated
  2. temperatureunder reflux for 1.5 hours
  3. temperatureWhen cool
  4. customto crystallise overnight

出典と根拠

ORDレコード
ord-21a8ca2d744a4e3a93dc2a7fa5099ca2
出典データセット
uspto-grants-1989_02
特許番号
US04806549

反応ノート

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