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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 746767생성일: 2026년 10월 25일

Sodium Chloride → 4-Bromo-3-(methanesulfonylamino)-benzoic acid methyl ester

https://huagongshe.com/reaction/746767

반응식

참여 물질

역할이름HCID투입량
반응물Sodium ChlorideHCID 5234—
반응물TriethylamineHCID 8471—
반응물Sodium SulfateHCID 24436—
반응물Methyl 3-amino-4-bromobenzoateHCID 3928639—
용매DichloromethaneHCID 6344—
생성물4-Bromo-3-(methanesulfonylamino)-benzoic acid methyl esterHCID 69254444—

반응 단계

Add Na2SO4 (0.12 mmol) to a suspension of 4-Bromo-3-amino-benzoic acid methyl ester (0.1 mmol) and Et3N (0.1 mmol) in dichloromethane at 0° C. Stir 4 h at RT. Add a saturated solution of NaCl (15 mL), and extract with dichloromethane (2×50 mL). Dry over NaSO4, filter and evaporate to dryness. Purify the residue utilizing flash chromatography (Silica gel-hexane/EtOAc) to provide the title compound.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07393868B2
출처 데이터셋uspto-grants-2008_07
ORD IDord-b097c323dd0c44d9ba4d4ac2d7d18996
출처 메모uspto-grants-2008_07