4,5-Dichloro-2-fluoroaniline → 4-[(3,4-Dichloro-6-fluorophenyl)amino]-7-fluoro-6-nitroquinazoline

HRID 346416

反応式

HRID 346416 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C:6]([F:10])=[CH:7][C:8]=1[Cl:9])[NH2:5].Cl[C:12]1[C:21]2[C:16](=[CH:17][C:18]([F:25])=[C:19]([N+:22]([O-:24])=[O:23])[CH:20]=2)[N:15]=[CH:14][N:13]=1>C(O)(C)C>[Cl:1][C:2]1[CH:3]=[C:4]([NH:5][C:12]2[C:21]3[C:16](=[CH:17][C:18]([F:25])=[C:19]([N+:22]([O-:24])=[O:23])[CH:20]=3)[N:15]=[CH:14][N:13]=2)[C:6]([F:10])=[CH:7][C:8]=1[Cl:9]

参加物

4

反応物 2

HCID 2230914,5-Dichloro-2-fluoroanilineHCID 106093584-Chloro-7-fluoro-6-nitroquinazoline

生成物 1

HCID 111761854-[(3,4-Dichloro-6-fluorophenyl)amino]-7-fluoro-6-nitroquinazoline収率 78%

試薬・触媒・溶媒 1

HCID 3776Isopropanol溶媒

実験手順

3,4-Dichloro-6-fluoroaniline (1 equivalent) was reacted with 4-chloro-7-fluoro-6-nitroquinazoline (3.5 equivalents), in iso-propylalcohol. After filtration, 4-[(3,4-dichloro-6-fluorophenyl)amino]-7-fluoro-6-nitroquinazoline was obtained in 78% yield.

後処理

  1. filtrationAfter filtration

出典と根拠

ORDレコード
ord-1042ad855505453485b72441af00c3ae
出典データセット
uspto-grants-2007_02
特許番号
US07172749B2

関連ノート

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