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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 28생성일: 2026년 10월 23일

2-Amino-N-methylbenzamide → 2-[(2,5-Dichloro-4-pyridinyl)amino]-N-methylbenzamide

https://huagongshe.com/ko/reaction/28

반응식

참여 물질

역할이름HCID투입량
반응물2-Amino-N-methylbenzamideHCID 308072—
반응물2,5-Dichloro-4-iodopyridineHCID 53400965—
시약Cesium carbonateHCID 10796—
촉매1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 636044—
촉매Palladium (II) acetateHCID 4144353—
용매1,4-DioxaneHCID 31275—
생성물2-[(2,5-Dichloro-4-pyridinyl)amino]-N-methylbenzamideHCID 5751689169.36%

반응 조건

온도100 °C

반응 단계

2-amino-N-methylbenzamide (110 mg, 0.73 mmol), 2,5-dichloro-4-iodopyridine (200 mg, 0.73 mmol), diacetoxypalladium (8.20 mg, 0.04 mmol), (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) (42.3 mg, 0.07 mmol) and cesium carbonate (357 mg, 1.10 mmol) suspended in 1,4-dioxane (4 mL) was weighed out in a microwave vial and sealed. argon was let to bubble into the mixture for 5 minutes at rt then the resulting mixture was stirred at 100 °C for 1 hour. The reaction mixture was allowed to cool to room temperature under stirring and diluted with dichloromethane. Insolubles were removed by filtration and the filtrate was concentrated. The residue was triturated in DCM, collected by filtration and dried to afford 2-(2,5-dichloropyridin-4-ylamino)-N-methylbenzamide (150 mg, 69.4 %) as a off- white solid.

출처 및 근거

출처 데이터셋750 AstraZeneca ELN dataset
ORD IDord-b94a4cbc1fbd4100843834a92096e35b
출처 메모750 AstraZeneca ELN dataset