Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Piperazine → 1-(5-Nitropyridin-2-yl)piperazine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Piperazine | HCID 4837 | — |
| 반응물 | 2-Bromo-5-nitropyridine | HCID 78240 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 1-(5-Nitropyridin-2-yl)piperazine | HCID 2928799 | — |
반응 단계
2-Bromo-5-nitropyridine (0.3 g, 1.48 mmol) was treated with piperazine (0.64 g, 7.89 mmol) in tetrahydrofuran (4 ml) and the reaction mixture was stirred for 30 minutes. Subsequently the reaction mixture was poured onto ice-cold water (25 ml) and extracted with ethyl acetate (25 ml). The organic layer was washed with brine and evaporated to furnish the product.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08828999B2 |
| 출처 데이터셋 | uspto-grants-2014_09 |
| ORD ID | ord-f5dcf78513fb4a359bf8be3f6ed6cc51 |
| 출처 메모 | uspto-grants-2014_09 |