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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 730300생성일: 2026년 10월 25일

2-Chloropyridin-4-amine → N2-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-pyridine-2,4-diamine

https://huagongshe.com/reaction/730300

반응식

참여 물질

역할이름HCID투입량
반응물2-Chloropyridin-4-amineHCID 84432—
반응물1,4-Benzodioxan-6-ylamineHCID 89148—
촉매Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
생성물N2-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-pyridine-2,4-diamineHCID 57808069—

반응 조건

온도200 °C

반응 단계

In a 5-mL vial was added 4-amino-2-chloropyridine (Aldrich Chemical Company) (1.1 g, 8.7 mmol), 1,4-benzodioxane-6-amine (Aldrich Chemical Company) (5.3 g, 35 mmol) and copper (I) iodide (Aldrich Chemical Company) (0.17 g, 0.87 mmol). The content was sonicated at room temperature for 5 min and then heated in the Smith Microwave Synthesizer at 200° C. for 10 min. The residue was purified by flash chromatography (95:5 dichloromethane:2N NH3 in MeOH) to give the title compound as a dark solid. MS (ESI, pos. ion) m/z: 244 (M+1).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07582657B2
출처 데이터셋uspto-grants-2009_09
ORD IDord-afff3fa46f9c4226956cb037f5130b7c
출처 메모uspto-grants-2009_09