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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 426258생성일: 2026년 10월 25일

Ethyl Acetate → 2,4-Dichloro-5-isopropyl-6-(2,3,5-trimethyl-phenoxy)-pyrimidine

https://huagongshe.com/reaction/426258

반응식

참여 물질

역할이름HCID투입량
반응물Ethyl AcetateHCID 8857—
반응물2,3,5-TrimethylphenolHCID 12769—
반응물Sodium hydrideHCID 24758—
반응물2,4,6-Trichloro-5-isopropylpyrimidineHCID 249009—
용매DimethylformamideHCID 6228—
생성물2,4-Dichloro-5-isopropyl-6-(2,3,5-trimethyl-phenoxy)-pyrimidineHCID 5918466594%

반응 단계

Sodium hydride (60%, 59 mg, 1.44 mmol. 1.1 eq.) was added to 2,3,5-trimethyl-phenol (179 mg, 1.31 mmol) in DMF (2 mL). The mixture was stirred at room temperature for 15 minutes and then added to 2,4,6-trichloro-5-isopropyl-pyrimidine (296 mg, 1.31 mmol) in 1 mL DMF. The reaction was stirred at room temperature for 4 hours. Ethyl acetate was added and washed with brine. The organic layer was concentrated down and purified (silica gel, 0-50% EtOAC/hexane) to give white solid (400 mg, 94%). LC-MS shows 325.2 (M+1). 1H NMR (300 MHz, CDCl3): δ 6.94 (s, 1H), 6.63 (s, 1H), 3.61 (m, 1H), 2.32 (s, 6H), 2.02 (s, 3H), 1.42 (d, 6H).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08106064B2
출처 데이터셋uspto-grants-2012_01
ORD IDord-0e9d5a4705a9406daa7455443cbe0902
출처 메모uspto-grants-2012_01