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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 720725생성일: 2026년 10월 25일

Water → 3-methyl-1-(4-methylsulfanyl-phenyl)-5-phenyl-1H-[1,2,4]triazole

https://huagongshe.com/reaction/720725

반응식

참여 물질

역할이름HCID투입량
반응물WaterHCID 962—
반응물TriethylamineHCID 8471—
반응물(4-(Methylsulfanyl)phenyl)hydrazine hydrochlorideHCID 2760977—
반응물Ethyl (1E)-N-benzoylethanimidateHCID 13028604—
용매MethanolHCID 887—
용매DichloromethaneHCID 6344—
생성물3-methyl-1-(4-methylsulfanyl-phenyl)-5-phenyl-1H-[1,2,4]triazoleHCID 2189467561%

반응 단계

N-(1-ethoxy-ethylidene)-benzamide 400 mg (2.09 mmol) was dissolved in a mixed solvent of dichloromethane 20 ml and methanol 10 ml, and (4-methylsulfanyl-phenyl)-hydrazine hydrochloride 439 mg (2.23 mmol) was added to the solution. Then, triethylamine 0.35 ml (2.51 mmol) was slowly added dropwise at room temperature for 10 minutes and stirred for 8 hours. After completing the reaction, water 20 ml was added to the reacting solution and extracted two times with dichloromethane, and then, the collected organic layer was washed with saturated brine. The organic layer was dried with anhydrous magnesium sulfate, filtered and concentrated under reduced pressure, and the resulting product was purified through a flash column chromatography (ethyl acetate:normal hexane=1:1). As a result, 3-methyl-1-(4-methylsulfanyl-phenyl)-5-phenyl-1H-[1,2,4]triazole (359 mg, yield: 61%) was obtained as a liquid phase.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07135572B2
출처 데이터셋uspto-grants-2006_11
ORD IDord-d2eabe7d5fc842f19c36f40a4708b0ed
출처 메모uspto-grants-2006_11