反応式
[N+:1]([C:4]1[CH:17]=[C:16]2[C:11]([N:12]=[CH:13][CH:14]=[CH:15]2)=[C:10]2[C:5]=1[CH:6]=[CH:7][CH:8]=[N:9]2)([O-])=O.[OH-].[Na+]>C(O)(=O)C.Cl>[NH2:1][C:4]1[CH:17]=[C:16]2[C:11]([N:12]=[CH:13][CH:14]=[CH:15]2)=[C:10]2[C:5]=1[CH:6]=[CH:7][CH:8]=[N:9]2参加物
5
反応条件
- 温度
- 100 °C
実験手順
In 3.0 ml of acetic acid was dissolved 1.37 g (5.8 mmol) of 5-nitro-1,10-phenanthroline. A solution prepared by dissolving 1.08 g (4.8 mmol) of stannic chloride (II) dihydrate in 2.2 ml of concentrated hydrochloric acid was added dropwise thereto, followed by stirring at 100° C. for 2 hours. The reaction mixture was made alkaline with a NaOH aqueous solution and extracted with chloroform. After chloroform was distilled off under reduced pressure, a yellow solid was obtained. This was recrystallized from tetrahydrofurane-hexane to obtain 0.75 g (66%) of the desired 5-amino-1,10-phenanthroline (Compound (2)).
後処理
- customA solution prepared
- additionwas added dropwise
- extractionextracted with chloroform
- distillationAfter chloroform was distilled off under reduced pressure
- customa yellow solid was obtained
- customThis was recrystallized from tetrahydrofurane-hexane
出典と根拠
- ORDレコード
- ord-af28943d36054b04a8bec810d584c985
- 出典データセット
- uspto-grants-1999_01
- 特許番号
- US05856479
関連ノート
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