돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 2191924생성일: 2026년 10월 27일

Ethyl orthoformate → 5-Fluorobenzimidazole

https://huagongshe.com/reaction/2191924

반응식

참여 물질

역할이름HCID투입량
반응물Ethyl orthoformateHCID 31214—
반응물4-Fluorobenzene-1,2-diamineHCID 164584—
용매EthanolHCID 702—
생성물5-FluorobenzimidazoleHCID 235698—

반응 조건

온도150 °C

반응 단계

To the solution of 4-fluoro-benzene-1,2-diamine (10 g, 79.4 mmol) and triethylorthoformate (117 mL, 793 mmol) was added few drop of ethanol and the reaction mixture was refluxed at 150° C. overnight. The reaction mixture was concentrated and the residue was directly taken to the next step. [M+H]=137.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08329700B2
출처 데이터셋uspto-grants-2012_12
ORD IDord-f2ff2e146fad4178aa5667e0c91fe0c0
출처 메모uspto-grants-2012_12