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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1694732생성일: 2026년 10월 26일

Potassium Carbonate → N-(4-Chloro-5-methylpyrimidin-2-YL)-N-methylmethanesulfonamide

https://huagongshe.com/reaction/1694732

반응식

참여 물질

역할이름HCID투입량
반응물Potassium CarbonateHCID 11430—
반응물Pyrimidine, 2,4-dichloro-5-methyl-HCID 74508—
반응물HCID 178486264HCID 178486264—
용매DimethylformamideHCID 6228—
생성물N-(4-Chloro-5-methylpyrimidin-2-YL)-N-methylmethanesulfonamideHCID 72211794—

반응 조건

온도80 °C

반응 단계

A mixture of N-methylsulphonamide (3.35 g), 2,4-dichloro-5-methylpyrimidine (5 g) and potassium carbonate (4.3 g) in DMF (50 ml) was heated at 80° C. for 4 h. The reaction was quenched with water (200 ml) and extracted with ethylacetate. The organics were dried, evaporated under reduced pressure and the residue triturated with ether. The solid was filtered off (4-isomer) and the filtrate evaporated under reduced pressure and subjected to RPHPLC to obtain the 2-isomer, yield 0.37 g.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08158820B2
출처 데이터셋uspto-grants-2012_04
ORD IDord-86007e06b1a2473aa58df9d9b94b2f1b
출처 메모uspto-grants-2012_04