反応式
[N+:1]([C:4]1[C:13]2[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=2)[CH:7]=[CH:6][CH:5]=1)([O-:3])=[O:2].[Cl-].[NH4+:15]>CN(C)C=O>[N+:1]([C:4]1[C:13]2[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=2)[CH:7]=[CH:6][C:5]=1[NH2:15])([O-:3])=[O:2]参加物
4
実験手順
3.5 g of 1-nitronaphthalene and 3.7 g of benzthiazyl-2-sulphenamide, dissolved in 30 ml of dimethylformamide, are added dropwise to a stirred solution of 6 g of potassium tert.-butylate in 60 ml of dimethylformamide, while the temperature is kept at 20° to 25° C. After stirring further for 15 minutes the mixture is poured into 400 ml of a saturated aqueous ammonium chloride solution and then treated further as in Example 1. 1-Nitro-2-naphthylamine with a melting point of 123° to 125° C. is obtained in a yield of 2.9 g (72%). In addition, about 8% of 4-nitro-1-naphthylamine are obtained.
後処理
- customis kept at 20° to 25° C
- additiontreated further as in Example 1
出典と根拠
- ORDレコード
- ord-9e17187bb68d42d1a3042acc2a8533e8
- 出典データセット
- uspto-grants-1993_11
- 特許番号
- US05262539
関連ノート
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