Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ammonium formate → Tert-butyl 4-(2-cyanophenyl)piperidine-1-carboxylate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ammonium formate | HCID 2723923 | — |
| 반응물 | tert-butyl 4-(2-cyanophenyl)-5,6-dihydropyridine-1(2H)-carboxylate | HCID 18326592 | — |
| 촉매 | Palladium | HCID 23938 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Tert-butyl 4-(2-cyanophenyl)piperidine-1-carboxylate | HCID 18326585 | 74.5% |
반응 단계
4-(2-Cyano-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester (0.2 g) was dissolved in IMS (15 mL) and palladium on carbon (10%; 0.08 g) in water (0.5 mL) was added. Ammonium formate (0.3 g) was added and the mixture heated at reflux for 0.5 hour. The mixture was allowed to cool, filtered and the solvent removed by evaporation to give the title compound as a clear colourless oil (0.15 g). LCMS m/z 287.3[M+H]+. R.T.=4.63 min (Analytical Method 4).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08642621B2 |
| 출처 데이터셋 | uspto-grants-2014_02 |
| ORD ID | ord-6c6b8b24a291417584e13c73563824ae |
| 출처 메모 | uspto-grants-2014_02 |