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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 339745생성일: 2026년 10월 25일

Triethylamine → 4-Chloro-2,6-dimethyl-5-{[4-(trifluoromethyl)phenyl]ethynyl}pyrimidine

https://huagongshe.com/reaction/339745

반응식

참여 물질

역할이름HCID투입량
반응물TriethylamineHCID 8471—
반응물Phosphorus oxychlorideHCID 24813—
반응물1-Ethynyl-4-(trifluoromethyl)benzeneHCID 4348295—
반응물5-Iodo-2,6-dimethylpyrimidin-4-olHCID 135447935—
촉매HCID 178418476HCID 178418476—
용매TolueneHCID 1140—
생성물4-Chloro-2,6-dimethyl-5-{[4-(trifluoromethyl)phenyl]ethynyl}pyrimidineHCID 86660706—

반응 단계

2,6-Dimethyl-5-iodo-4(3H)-pyrimidinone and 4-ethynyl-α,α,α-trifluorotoluene were reacted in toluene in the presence of dichlorobis(triphenylphosphine)palladium, cuprous iodide, and triethylamine while stirring under room temperature to heating to obtain a compound. The compound was mixed with POCl3 and reacted while heating under reflux to obtain a target substance. The target substance was subjected to e.g., proton nuclear magnetic resonance spectrometry (1H-NMR) and mass spectrometry (MS) and confirmed as the titled compound. Furthermore, MS measurement result is shown.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08895565B2
출처 데이터셋uspto-grants-2014_11
ORD IDord-821eedf0fb894a2ba9087b8285f1b445
출처 메모uspto-grants-2014_11