Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
3-Cyano-2,6-dichloro-4-methylpyridine → 4-Methyl-3-cyanopyridine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 3-Cyano-2,6-dichloro-4-methylpyridine | HCID 70131 | — |
| 촉매 | Palladium | HCID 23938 | — |
| 촉매 | Palladium Chloride | HCID 24290 | — |
| 생성물 | 4-Methyl-3-cyanopyridine | HCID 227806 | — |
반응 단계
hydrogenating the 3-cyano-2,6-dichloro-4-methylpyridine produced in b) in the presence of an organic solvent, with an hydrogenation catalyst selected from the group consisting of palladium (II) chloride and 10% Pd/C, at 50 to 150 psi, at a temperature of from 20° C. to 100° C., for 6 to 24 hours, to produce 3-cyano-4-methylpyridine;
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05668287 |
| 출처 데이터셋 | uspto-grants-1997_09 |
| ORD ID | ord-aec8da546a4b41c18a5b9393bce6e4e7 |
| 출처 메모 | uspto-grants-1997_09 |