Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2,4,6-Trimethyl-3-nitropyridine → 2,4,6-Trimethyl-3-pyridinamine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2,4,6-Trimethyl-3-nitropyridine | HCID 2747698 | — |
| 촉매 | Palladium | HCID 23938 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | 2,4,6-Trimethyl-3-pyridinamine | HCID 98846 | — |
반응 단계
3-Nitro-2,4,6-trimethylpyridine (14.89 g, 89.70 mmol) in methanol (250 ml) containing 10% palladium/carbon (1.5 g) was hydrogenated at 55 psi for 2 hours. The reaction mixture was filtered through wet celite, and the celite filter rinsed with methanol (5×30 ml). The filtrate was concentrated in vacuo to dryness and the residue purified by chromatography (silica gel; methylene chloride/methanol, 95/5) to 3-amino-2,4,6-trimethylpyridine (12.42 g, 100%) as a viscous oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06107301 |
| 출처 데이터셋 | uspto-grants-2000_08 |
| ORD ID | ord-3198ed2322d8423180688cdb50cfae3e |
| 출처 메모 | uspto-grants-2000_08 |