Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Acetylbutyrolactone → 3-[1-(3-Mesityl-2-methylanilino)ethylidene]tetrahydro-2-furanone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Acetylbutyrolactone | HCID 10601 | — |
| 반응물 | 3-Mesityl-2-methylaniline | HCID 22249538 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 3-[1-(3-Mesityl-2-methylanilino)ethylidene]tetrahydro-2-furanone | HCID 69583528 | 95.9% |
반응 단계
A solution of 3-mesityl-2-methylaniline (5.0 g, 22 mmol) and α-acetyl-γ-butyrolactone (14.2 g, 0.11 mol) in ethanol (100 mL) was heated at reflux for three days. The mixture was evaporated, and the residue was purified by silica gel column chromatography (10% ethyl acetate/hexane), to give the title compound (7.08 g) as white crystals.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06951865B2 |
| 출처 데이터셋 | uspto-grants-2005_10 |
| ORD ID | ord-11005c9704b04b879c82343c94928319 |
| 출처 메모 | uspto-grants-2005_10 |