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HRID 40267作成日:2026年10月24日

Sodium Carbonate → 3-((7-Methoxyquinolin-4-yloxy)methyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid

https://huagongshe.com/ja/reaction/40267

反応式

関与物質

役割名称HCID仕込み量
反応物Sodium CarbonateHCID 10340—
反応物3-((7-Methoxyquinolin-4-yloxy)methyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carbonitrileHCID 67503244—
溶媒WaterHCID 962—
溶媒Sulfuric AcidHCID 1118—
生成物3-((7-Methoxyquinolin-4-yloxy)methyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acidHCID 5769121889%

反応条件

温度100 °C

反応手順

3-((7-Methoxyquinolin-4-yloxy)methyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carbonitrile (0.050 g, 0.15 mmol) was dissolved in concentrated sulfuric acid (0.375 mL) and water (0.125 mL). The reaction mixture was heated at 100° C. for 3.5 hours then slowly poured in to ice. The mixture was adjusted to approx. pH 7 with saturated aqueous sodium carbonate. A precipitate formed which was collected on a glass frit, washing with water. The solid was dried under high vacuum to afford 3-((7-methoxyquinolin-4-yloxy)methyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid (0.047 g, 89% yield) as a tan solid.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08524900B2
出典データセットuspto-grants-2013_09
ORD IDord-57b02cfbde0d4efbb864862e4b3cc468
出典メモuspto-grants-2013_09