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
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | 2-(4-Chloromethyl-benzyloxy)-pyridine | HCID 59255095 | — |
| 반응물 | 3-(1H-pyrazol-4-yl)-pyridine-2,6-diamine | HCID 59255172 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 3-(1-(4-(Pyridin-2-yloxymethyl)-benzyl)-1H-pyrazol-4-yl)-pyridin-2,6-diamine | HCID 59255326 | 43.7% |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US08841327B2 |
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| 출처 데이터셋 | uspto-grants-2014_09 |
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| ORD ID | ord-804b157de554464e85ebe53b2a9c687b |
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| 출처 메모 | uspto-grants-2014_09 |
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