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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 224417생성일: 2026년 10월 25일

2,6-Dimethoxybenzoic Acid → 3-Chloro-2,6-dimethoxybenzoic acid

https://huagongshe.com/reaction/224417

반응식

참여 물질

역할이름HCID투입량
반응물2,6-Dimethoxybenzoic AcidHCID 15109—
반응물Sulfuryl chlorideHCID 24648—
용매ChloroformHCID 6212—
생성물3-Chloro-2,6-dimethoxybenzoic acidHCID 612199—

반응 조건

온도50 °C

반응 단계

A solution of 16.2 ml (0.2 mol) of sulphuryl chloride in 100 ml of chloroform is added dropwise while stirring to a solution of 36.4 g (0.2 mol) of 2,6-dimethoxybenzoic acid in 300 ml of chloroform. The mixture is heated for 0.5 h at 50° C. and left overnight at room temperature. The solvent is evaporated and the residue recrystallized from isopropyl ether--light petroleum. Yield: 35.4 g, m.p. 132°-33° C.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04232037
출처 데이터셋uspto-grants-1980_11
ORD IDord-71ed333a1fb041258c5bd0fea60222fc
출처 메모uspto-grants-1980_11