2,4-Dichloroaniline → 4-(2,4-Dichloroanilino)-7-methoxybenzo[g]quinoline-3-carbonitrile

HRID 989344

反応式

HRID 989344 の反応式
[Cl:1][C:2]1[CH:8]=[C:7]([Cl:9])[CH:6]=[CH:5][C:3]=1[NH2:4].[H-].[Na+].Cl[C:13]1[C:22]2[C:17](=[CH:18][C:19]3[CH:26]=[CH:25][C:24]([O:27][CH3:28])=[CH:23][C:20]=3[CH:21]=2)[N:16]=[CH:15][C:14]=1[C:29]#[N:30]>CN(C=O)C>[Cl:1][C:2]1[CH:8]=[C:7]([Cl:9])[CH:6]=[CH:5][C:3]=1[NH:4][C:13]1[C:22]2[C:17](=[CH:18][C:19]3[CH:26]=[CH:25][C:24]([O:27][CH3:28])=[CH:23][C:20]=3[CH:21]=2)[N:16]=[CH:15][C:14]=1[C:29]#[N:30]

参加物

5

反応物 3

HCID 111232,4-DichloroanilineHCID 24758Sodium hydrideHCID 98351404-Chloro-7-methoxybenzo[g]quinoline-3-carbonitrile

生成物 1

HCID 219563924-(2,4-Dichloroanilino)-7-methoxybenzo[g]quinoline-3-carbonitrile収率 86.2%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

According to the procedure of Example 14, a reaction mixture of 657.8 mg (4.06 mmol) of 2,4-dichloroaniline and 162.4 mg (4.06 mmol) of sodium hydride in 18 mL of anhydrous DMF is stirred at room temperature for 0.5 hour. To the mixture is added 494.0 mg (1.84 mmol) of 4-chloro-7-methoxybenzo[g]quinoline-3-carbonitrile. The resulting mixture is heated at 55° C. for 1 hour. After work up, 624.6 mg (86.2%) of 4-(2,4-dichloroanilino)-7-methoxybenzo[g]quinoline-3-carbonitrile is obtained as a yellow solid, mp 215-217° C.

後処理

  1. temperatureThe resulting mixture is heated at 55° C. for 1 hour

出典と根拠

ORDレコード
ord-5ba700de3a0949408425f35b46cbb269
出典データセット
uspto-grants-2003_10
特許番号
US06638929B2

関連ノート

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