Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1-Propanol → 4-n-Propoxy-3-pyrrolin-2-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1-Propanol | HCID 1031 | — |
| 반응물 | Methanesulfonic Acid | HCID 6395 | — |
| 반응물 | 4-methoxy-2,5-dihydro-1H-pyrrol-2-one | HCID 574769 | — |
| 생성물 | 4-n-Propoxy-3-pyrrolin-2-one | HCID 19982613 | — |
반응 단계
A mixture of 4-methoxy-3-pyrrolin-2-one (3 g), 1-propanol (3.5 ml) and methanesulfonic acid (0.2 g) was refluxed for 2 hours in the presence of 3A molecular sieves. Solvent was removed from the mixture, and the residue chromatographed on silica gel, eluting with 2% methanol in methylene chloride, to give 4-n-propoxy-3-pyrrolin-2-one.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04997846 |
| 출처 데이터셋 | uspto-grants-1991_03 |
| ORD ID | ord-7b8f79ade5f048db895ecbe0ee6c29ec |
| 출처 메모 | uspto-grants-1991_03 |