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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 380001생성일: 2026년 10월 27일

Sodium Carbonate → (1S, 2R)-2,5-Difluoro-4'-(2-hydroxy-1-methyl-4-pyridin-3-yl-butoxy)biphenyl-4-sulfonic acid amide

https://huagongshe.com/reaction/380001

반응식

참여 물질

역할이름HCID투입량
반응물Sodium CarbonateHCID 10340—
반응물4-Bromo-2,5-difluorobenzenesulfonamideHCID 2773293—
반응물(1S,2R)-4-(2-hydroxy-1-methyl-4-pyridin-3-ylbutoxy)benzeneboronic acidHCID 54413593—
촉매HCID 178418397HCID 178418397—
용매EthanolHCID 702—
생성물(1S, 2R)-2,5-Difluoro-4'-(2-hydroxy-1-methyl-4-pyridin-3-yl-butoxy)biphenyl-4-sulfonic acid amideHCID 5722195836.9%

반응 조건

온도80 °C

반응 단계

Prepared according to the method described in Example 12) from (1S,2R)-4-(2-hydroxy-1-methyl-4-pyridin-3-ylbutoxy)benzeneboronic acid (0.2 g, Example 33), 4-bromo-2,5-difluorobenzenesulfonamide (0.19 g, Example 37a)), ethanol (3 ml), 2M aqueous sodium carbonate (0.7 ml) and tetrakis(triphenylphosphine)palladium (0) (0.03 g) with heating at 80° C. for 3 hours. After work-up, the residue was purified by normal-phase HPLC eluting with a gradient of 0-25% ethanol in dichloromethane to give the title compound as a foam (0.11 g).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US06300352B1
출처 데이터셋uspto-grants-2001_10
ORD IDord-40aa2691177f42fb8a7f311de55bd7c5
출처 메모uspto-grants-2001_10