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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 568648생성일: 2026년 10월 25일

Pyridinium chloride → 2,3-Dichloro-4-hydroxy-4'-fluorobenzophenone

https://huagongshe.com/reaction/568648

반응식

참여 물질

역할이름HCID투입량
반응물Pyridinium chlorideHCID 10176127—
반응물2,3-Dichloro-4-methoxy-4'-fluorobenzophenoneHCID 20150631—
생성물2,3-Dichloro-4-hydroxy-4'-fluorobenzophenoneHCID 13015707—

반응 조건

온도200 °C

반응 단계

A mixture of 39.5 g of 2,3-dichloro-4-methoxy-4'-fluorobenzophenone and 160 g of pyridine hydrochloride is heated at 200° C. for one hour. The reaction mixture is poured into ice water with stirring and a precipitate forms. The precipitate is filtered and dried for about 18 hours to yield 2,3-dichloro-4-hydroxy-4'-fluorobenzophenone.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04728662
출처 데이터셋uspto-grants-1988_03
ORD IDord-141736b1040f4f7890ebde6cb00d9c9d
출처 메모uspto-grants-1988_03