참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Tetrahydrofuran | HCID 8028 | — |
| 반응물 | 3-Chloropyridine-2-carbonitrile | HCID 818258 | — |
| 촉매 | Nickel | HCID 935 | — |
| 생성물 | N-(3-Chloro-pyridin-2-ylmethyl)-formamide | HCID 86616057 | — |
반응 단계
3-Chloro-pyridine-2-carbonitrile (0.4 g) was reduced by hydrogenation in the presence of RaNi (0.1 g) in THF/20% NH3 (5 mL) at 30 psi. The solvent was removed and the residue was treated with 88% formic acid (10 mL) and heated at 90° C. overnight. The solvent was removed under reduced pressure, and the residue was re-dissolved in EtOAc. The organic layer was washed with Na2CO3, brine, dried, and concentrated. The residue was purified by silica gel column chromatography eluting with 100% EtOAc to give 0.3 g of the title compound. MS (APCI) m/e 171 (M+H)+, 1H NMR (500 MHz, DMSO-d6): □ 9.8.51-8.53 (m, 2H), 8.15 (s, 1H), 7.93 (d, J=7.98 Hz, 1H), 7.38 (dd, J=8.13, 4.16 Hz, 1H), 4.53 (d, J=5.52 Hz, 1H).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US07456169B2 |
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| 출처 데이터셋 | uspto-grants-2008_11 |
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| ORD ID | ord-98674c30f72349d3a8667cba5c07034f |
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| 출처 메모 | uspto-grants-2008_11 |
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