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HRID 266730作成日:2026年10月25日

Oxalyl chloride → 4-[(4-Pyridyl)piperazin-1-yl]benzoyl chloride

https://huagongshe.com/reaction/266730

反応式

関与物質

役割名称HCID仕込み量
反応物Oxalyl chlorideHCID 65578—
反応物4-((4-Pyridyl)piperazin-1-yl)benzoic acidHCID 18918300—
触媒DimethylformamideHCID 6228—
溶媒DichloromethaneHCID 6344—
生成物4-[(4-Pyridyl)piperazin-1-yl]benzoyl chlorideHCID 18918364—

反応手順

Oxalyl chloride (0.5 ml) was added to a stirred suspension of 4-((4-pyridyl)piperazin-1-yl)benzoic acid in dichloromethane (15 ml), followed by DMF (1 drop). The mixture was stirred for 2 hours and evaporated to dryness to give 4-[(4-pyridyl)piperazin-1-yl]benzoyl chloride which was used immediately.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US05652242
出典データセットuspto-grants-1997_07
ORD IDord-5fc6cac3a22a4296b8cc0cb66abd3fb2
出典メモuspto-grants-1997_07