3-Chloro-4-phenoxyaniline → 4-(3-Chloro-4-phenoxyanilino)-6,7-dimethoxyquinazoline hydrochloride salt

HRID 399459

反応式

HRID 399459 の反応式
[C:1]1([O:7][C:8]2[CH:13]=[CH:12][C:11]([NH2:14])=[CH:10][C:9]=2[Cl:15])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Cl.Cl[C:18]1[C:27]2[C:22](=[CH:23][C:24]([O:30][CH3:31])=[C:25]([O:28][CH3:29])[CH:26]=2)[N:21]=[CH:20][N:19]=1>>[ClH:15].[Cl:15][C:9]1[CH:10]=[C:11]([CH:12]=[CH:13][C:8]=1[O:7][C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)[NH:14][C:18]1[C:27]2[C:22](=[CH:23][C:24]([O:30][CH3:31])=[C:25]([O:28][CH3:29])[CH:26]=2)[N:21]=[CH:20][N:19]=1

参加物

3

反応物 2

HCID 2203203-Chloro-4-phenoxyanilineHCID 220221614-Chloro-6,7-dimethoxyquinazoline hydrochloride

生成物 1

HCID 189676534-(3-Chloro-4-phenoxyanilino)-6,7-dimethoxyquinazoline hydrochloride salt収率 56%

実験手順

Using an analogous procedure to that described in Example 1 except that the reaction mixture was heated to reflux for 16 hours, 4-amino-2-chlorophenyl phenyl ether was reacted with 4-chloro-6,7-dimethoxyquinazoline hydrochloride to give 4-(3-chloro-4-phenoxyanilino)-6,7-dimethoxyquinazoline hydrochloride salt in 56% Yield, m.p. 260°-265° C.;

後処理

  1. temperaturewas heated
  2. temperatureto reflux for 16 hours

出典と根拠

ORDレコード
ord-c43341122fbb44f793c79319ee8f8b43
出典データセット
uspto-grants-1998_10
特許番号
US05821246

関連ノート

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