6-[2-(4-Chlorophenyl)-1,3-dioxolan-2-yl]-4-(3-methoxyphenyl)-2(1h)-quinolinone → 6-(4-Chlorobenzoyl)-4-(3-methoxyphenyl)-2(1h)-quinolinone

HRID 852273ノート

反応式

HRID 852273 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2([C:13]3[CH:14]=[C:15]4[C:20](=[CH:21][CH:22]=3)[NH:19][C:18](=[O:23])[CH:17]=[C:16]4[C:24]3[CH:29]=[CH:28][CH:27]=[C:26]([O:30][CH3:31])[CH:25]=3)OCC[O:9]2)=[CH:4][CH:3]=1>Cl.CO>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]([C:13]2[CH:14]=[C:15]3[C:20](=[CH:21][CH:22]=2)[NH:19][C:18](=[O:23])[CH:17]=[C:16]3[C:24]2[CH:29]=[CH:28][CH:27]=[C:26]([O:30][CH3:31])[CH:25]=2)=[O:9])=[CH:4][CH:3]=1

参加物

4

実験手順

A mixture of interm. (5-e) (43 g) in HCl (3N, 400 ml) and methanol (150 ml) was stirred and refluxed overnight. The mixture was cooled and filtered off. The precipitate was washed with water and diethyl ether and dried. The product was used without further purification, yielding 27 g (94%) of 6-(4-chlorobenzoyl)-4-(3-methoxyphenyl)-2(1H)-quinolinone (interm. 5-f).

後処理

  1. additionA mixture of interm
  2. temperaturerefluxed overnight
  3. temperatureThe mixture was cooled
  4. filtrationfiltered off
  5. washThe precipitate was washed with water and diethyl ether
  6. customdried
  7. customThe product was used without further purification

出典と根拠

ORDレコード
ord-4d39bd787adb403686aad58177d1c467
出典データセット
uspto-grants-2007_08
特許番号
US07253183B2

反応ノート

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