Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Diethyl [4-(7-benzyl-3-methylxanthin-1-yl)butyl]phosphonate → Diethyl [4-(3-methylxanthin-1-yl)butyl]phosphonate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Diethyl [4-(7-benzyl-3-methylxanthin-1-yl)butyl]phosphonate | HCID 22446297 | — |
| 촉매 | Palladium | HCID 23938 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | Diethyl [4-(3-methylxanthin-1-yl)butyl]phosphonate | HCID 22446315 | — |
반응 단계
15.7 g (0.035 mol) of diethyl [4-(7-benzyl-3-methylxanthin-1-yl)butyl]-phosphonate were hydrogenated in 150 ml of ethanol over 1 g of palladium (10%) on active carbon at room temperature in the course of 8 hours. The catalyst was filtered off, the filtrate was concentrated under reduced pressure and the residue was crystallized from diisopropyl ether.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05728686 |
| 출처 데이터셋 | uspto-grants-1998_03 |
| ORD ID | ord-ecb037eb61a74599a6353b1d72d5a468 |
| 출처 메모 | uspto-grants-1998_03 |