戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 876550作成日:2026年10月25日

Potassium Carbonate → Methyl 6-(chloromethyl)pyridine-2-carboxylate

https://huagongshe.com/reaction/876550

反応式

関与物質

役割名称HCID仕込み量
反応物Potassium CarbonateHCID 11430—
反応物Thionyl ChlorideHCID 24386—
反応物Methyl 6-(hydroxymethyl)picolinateHCID 11513809—
溶媒DichloromethaneHCID 6344—
生成物Methyl 6-(chloromethyl)pyridine-2-carboxylateHCID 53404482101.4%

反応条件

温度40 °C

反応手順

SOCl2 (57 g, 0.48 mol) was added to a solution of methyl 6-(hydroxymethyl)picolinate 70 (40.0 g, 0.239 mol) (Chem. Eur. J. 2006, 12, 6393-6402) in dichloromethane (500 mL) at room temperature. The mixture was stirred at 40° C. for 1 h and sat. aq K2CO3 was added to adjust the pH to 9. The mixture was extracted with CH2Cl2 and the combined organics were washed with brine, dried (Na2SO4), and concentrated in vacuo to give 71 (45 g).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08987258B2
出典データセットuspto-grants-2015_03
ORD IDord-e824456de4934b2790428962505f9a09
出典メモuspto-grants-2015_03