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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 2263251생성일: 2026년 10월 26일

Water → 2-Bromo-4-(2,4-difluorophenyl)-1,3-thiazole

https://huagongshe.com/reaction/2263251

반응식

참여 물질

역할이름HCID투입량
반응물WaterHCID 962—
반응물Acetic Acid Mixture with Hydrobromic AcidHCID 21893785—
반응물2,4-Difluorophenacyl thiocyanateHCID 45036827—
용매Acetic AcidHCID 176—
생성물2-Bromo-4-(2,4-difluorophenyl)-1,3-thiazoleHCID 5344097073.6%

반응 조건

온도130 °C

반응 단계

A 25% hydrogen bromide/acetic acid (25 ml) solution was added to a solution of 2-(2,4-difluorophenyl)-2-oxoethyl thiocyanate (3.39 g, 15.9 mmol) in acetic acid (25 ml), and the mixture was stirred at 130° C. for 2 hours and stirred at room temperature for 1 hour. Water was poured to the reaction mixture, and crystals were collected by filtration and washed with water to give 3.23 g (73.6%) of the desired product as a solid.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07851473B2
출처 데이터셋uspto-grants-2010_12
ORD IDord-f544e0d9826a4c9e823ab4ed68037d1f
출처 메모uspto-grants-2010_12