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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 270893생성일: 2026년 10월 26일

Dimethylformamide → 2-(3-Amino-4-chloro-5-methyl-pyrazol-1-yl)-1-[4-(4-chlorophenyl)-piperazin-1-yl]-ethanone

https://huagongshe.com/reaction/270893

반응식

참여 물질

역할이름HCID투입량
반응물DimethylformamideHCID 6228—
반응물Potassium CarbonateHCID 11430—
반응물4-chloro-5-methyl-1H-pyrazol-3-amineHCID 1380716—
반응물1-(Chloroacetyl)-4-(4-chlorophenyl)piperazineHCID 4053957—
용매Ethyl acetate hexaneHCID 21226206—
생성물2-(3-Amino-4-chloro-5-methyl-pyrazol-1-yl)-1-[4-(4-chlorophenyl)-piperazin-1-yl]-ethanoneHCID 21071047—

반응 단계

Protocol T was followed using 4-Chloro-5-methyl-1H-pyrazol-3-ylamine, K2CO3, 2-Chloro-1-[4-(4-chloro-phenyl)-piperazin-1-yl]-ethanone and DMF. Column chromatography using a solvent mixture (hexane/ethyl acetate=1/4) afforded the title compound as a colorless oil. 1H NMR (400 MHz, CDCl3): 7.18-7.22 (d, 1H), 6.78-6.84 (d, 2H), 4.8 (s, 2H), 4.4 (s, 2H), 3.72-3.82 (m, 4H), 3.08-3.18 (m, 4H), 2.14 (s, 3H).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07449576B1
출처 데이터셋uspto-grants-2008_11
ORD IDord-569100fea16044cdb86ef83b7dadc649
출처 메모uspto-grants-2008_11