戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 2072840作成日:2026年10月26日

Acetic Anhydride → 2-(2,4-Dichloro-benzoyl)-3-methoxyacrylonitrile

https://huagongshe.com/reaction/2072840

反応式

関与物質

役割名称HCID仕込み量
反応物Acetic AnhydrideHCID 7918—
反応物3-(2,4-Dichlorophenyl)-3-oxopropanenitrileHCID 13630728—
生成物2-(2,4-Dichloro-benzoyl)-3-methoxyacrylonitrileHCID 53739244104.5%

反応条件

温度150 °C

反応手順

A mixture of 8.8 g of 2,4-dichloro-benzoylacetonitrile, 69.2 g of methyl o-formate and 10.5 g of acetic anhydride is refluxed at a bath temperature of 150° C. for 3 hours. The volatile constituents are then distilled off in vacuo and finally under a fine vacuum at a bath temperature of 120° C. 11 g of 2-(2,4-dichloro-benzoyl)-3-methoxy-acrylonitrile are obtained as a viscous oil.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US04914228
出典データセットuspto-grants-1990_04
ORD IDord-391df9ca579547fd8fe272604eefc0dd
出典メモuspto-grants-1990_04