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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 240133생성일: 2026년 10월 25일

Sodium Carbonate → 3-(5-Methoxy-pyridin-3-yl)-phenylamine

https://huagongshe.com/reaction/240133

반응식

참여 물질

역할이름HCID투입량
반응물Sodium CarbonateHCID 10340—
반응물3-BromoanilineHCID 11562—
반응물3-Methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridineHCID 3866161—
촉매HCID 178418397HCID 178418397—
용매1,2-DimethoxyethaneHCID 8071—
생성물3-(5-Methoxy-pyridin-3-yl)-phenylamineHCID 6686572058%

반응 단계

3-methoxypyridine-5-boronic acid pinacol ester (0.205 g, 0.872 mmol) and 3-bromoaniline (0.063 mL, 0.581 mmol) were combined in DME (3 mL) in a flame-dried, round-bottom flask. Na2CO3 (2M, 0.610 mL, 1.22 mmol) and Pd(PPh3)4 (0.02 g, 0.017 mmol) were added to the stirred solution. The reaction was refluxed overnight under argon flow, and subsequently cooled to room temperature. The solvent was removed under vacuum and the resulting residue was resuspended in CH2Cl2. The organic phase was dried over MgSO4, filtered, and concentrated under vacuum. The crude product was purified by flash silica column chromatography (0-5% MeOH/CH2Cl2). The purification was monitored by TLC. The solvent was removed under vacuum from fractions containing product, resulting in 0.067 g in 58% yield.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08642788B2
출처 데이터셋uspto-grants-2014_02
ORD IDord-9d5b9bfef8e64bbb9765cd6a9a502164
출처 메모uspto-grants-2014_02