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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 56110생성일: 2026년 10월 23일

p-Toluenesulfonic acid → N,N-diethyl-4-(thiazol-2-yl)aniline

https://huagongshe.com/ko/reaction/56110

반응식

참여 물질

역할이름HCID투입량
반응물p-Toluenesulfonic acidHCID 6101—
반응물2-Bromo-1,1-dimethoxyethaneHCID 81672—
반응물Benzenecarbothioamide, 4-(diethylamino)-HCID 28410527—
용매EthanolHCID 702—
생성물N,N-diethyl-4-(thiazol-2-yl)anilineHCID 2047115155%

반응 조건

온도95 °C

반응 단계

To a solution of 4-(diethylamino)benzothioamide (2.29 g, 11 mmol) in EtOH (60 mL) were added 2-bromo-1,1-dimethoxyethane (1.86 g, 11 mmol) and p-toluenesulfonic acid (1.89 g, 11 mmol). The reaction mixture was heated at 95° C. overnight, then cooled to rt and concentrated in vacuo. The residue was purified by a silica gel column chromatography (PE/EtOAc/Et3N (V/V/V)=2:1:0.05) to give the title compound as a white solid (1.40 g, 55%).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09434695B2
출처 데이터셋uspto-grants-2016_09
ORD IDord-ac4c8fb978c34e78bf800f3165254691
출처 메모uspto-grants-2016_09