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HRID 2172076作成日:2026年10月26日

Bromine → 2-Amino-5-bromonicotinaldehyde hydrobromide

https://huagongshe.com/reaction/2172076

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US09051321B2
出典データセットuspto-grants-2015_06
ORD IDord-004bfe9f392342fab47f97a990d27bd0
出典メモuspto-grants-2015_06