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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 77878생성일: 2026년 10월 25일

Sodium hydride → 3-(1-(4-(Pyridin-2-yloxymethyl)-benzyl)-1H-pyrazol-4-yl)-pyridin-2,6-diamine

https://huagongshe.com/reaction/77878

반응식

참여 물질

역할이름HCID투입량
반응물Sodium hydrideHCID 24758—
반응물2-(4-Chloromethyl-benzyloxy)-pyridineHCID 59255095—
반응물3-(1H-pyrazol-4-yl)-pyridine-2,6-diamineHCID 59255172—
용매DimethylformamideHCID 6228—
생성물3-(1-(4-(Pyridin-2-yloxymethyl)-benzyl)-1H-pyrazol-4-yl)-pyridin-2,6-diamineHCID 5925532643.7%

반응 단계

To a solution of 3-(1H-pyrazol-4-yl)-pyridin-2,6-diamine (25 mg, 0.14 mmol) described in Manufacturing Example 36-1-2 in N,N-dimethylformamide (3 mL) was added sodium hydride (8.6 mg, 0.22 mmol, 60% in oil) under nitrogen atmosphere on an ice bath (0° C.). Following 30 minutes of stirring at room temperature, 2-(4-chloromethyl-benzyloxy)-pyridine (43.4 mg, 0.19 mmol) described in Manufacturing Example 30-1-1 was added and stirred for 30 minutes at 60° C. The reaction mixture was partitioned into water and ethyl acetate at room temperature. The organic layer was washed with water and saturated aqueous sodium chloride, and dried over anhydrous magnesium sulfate, and the solvent was evaporated under a reduced pressure. The residue was purified by NH silica gel column chromatography (ethyl acetate:heptane=2:1, then ethyl acetate only) to obtain the title compound (22.8 mg, 43%).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08841327B2
출처 데이터셋uspto-grants-2014_09
ORD IDord-804b157de554464e85ebe53b2a9c687b
출처 메모uspto-grants-2014_09