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HRID 18542作成日:2026年10月25日

Sodium Hydroxide → 3-(2-Methoxyethoxy)benzene-1,2-diamine

https://huagongshe.com/reaction/18542

反応式

関与物質

役割名称HCID仕込み量
反応物Sodium HydroxideHCID 14798—
反応物2-(2-Methoxyethoxy)-6-nitroanilineHCID 59349604—
溶媒EthanolHCID 702—
溶媒Ethyl AcetateHCID 8857—
生成物3-(2-Methoxyethoxy)benzene-1,2-diamineHCID 68414222—

反応手順

To a solution of 1 g 2-(2-Methoxy-ethoxy)-6-nitro-phenylamine in 10 mL ethyl acetate and 3 mL ethanol, 4.4 g SnCl2 dihydrate were added and the reaction mixture was heated to reflux for 6 h. Then, after cooling 50 mL 2 M NaOH were added and the inorganic precipitate was filtered and washed extensivley with ethyl acetate. The filtrate was extracted with exthyl acetate (3×100 ml), the combined organic layers were dried over MgSO4, and the solvents were removed under reduced pressure. The remaining product was pure enough for the next reaction step.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US07741341B2
出典データセットuspto-grants-2010_06
ORD IDord-7ca436af06dc497f9fc83b82dd2f06b1
出典メモuspto-grants-2010_06