Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Pyrazinecarbonitrile, 3-azido-6-fluoro- → HCID 22662784, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Pyrazinecarbonitrile, 3-azido-6-fluoro- | HCID 22662789 | — |
| 반응물 | HCID 178418361 | HCID 178418361 | — |
| 촉매 | Palladium on calcium carbonate | HCID 17803853 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | HCID 22662784 | HCID 22662784 | 38.6% |
반응 단계
In 5.0 mL of methanol was dissolved 0.24 g of 3-azido-6-fluoro-2-pyrazinecarbonitrile. After adding 0.075 g of lead-poisoned palladium-calcium carbonate at room temperature, hydrogen gas was introduced into the mixture at room temperature under a pressure of 1 atmosphere until the mixture became showing no further adsorption of hydrogen. After filtering off the insoluble matter from the reaction mixture, the filtrate was concentrated under reduced pressure. The residue thus obtained was purified by silica gel column chromatography [eluent: chloroform] to obtain 0.078 g of 3-amino-6-fluoro-2-pyrazinecarbonitrile as a yellow-colored solid product.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06800629B2 |
| 출처 데이터셋 | uspto-grants-2004_10 |
| ORD ID | ord-4480d28c37a24f63a3f2cd8e179bbf7d |
| 출처 메모 | uspto-grants-2004_10 |