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HRID 83021作成日:2026年10月23日

Bromine → 2-Amino-5-bromonicotinaldehyde hydrobromide

https://huagongshe.com/ja/reaction/83021

反応式

関与物質

役割名称HCID仕込み量
反応物BromineHCID 24408—
反応物3-Pyridinecarboxaldehyde, 2-amino-HCID 737633—
溶媒Acetic AcidHCID 176—
生成物2-Amino-5-bromonicotinaldehyde hydrobromideHCID 86606146165.3%

反応手順

A solution of bromine (1.05 mL, 20.0 mmol) in acetic acid (20 mL) was added to a solution of 2-amino-3-pyridinecarboxaldehyde (2.5 g, 20 mmol) in acetic acid (50 mL) at room temperature. The reaction mixture was then stirred overnight. The resulting precipitate was filtered and washed with diethyl ether to give the title compound as a white solid (4.66 g, 80%).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08846711B2
出典データセットuspto-grants-2014_09
ORD IDord-1e3510f160a743ec895def1e08a146d2
出典メモuspto-grants-2014_09