Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Benzylamine → Acetoacetobenzylamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Benzylamine | HCID 7504 | — |
| 반응물 | 2,2,6-Trimethyl-4H-1,3-dioxin-4-one | HCID 79368 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | Acetoacetobenzylamide | HCID 70159 | — |
반응 단계
9 ml (0.05 mol) of 2,2,6-trimethyl-4H-1,3-dioxin-4-one (diketene-acetone adduct) were added dropwise to a solution of 5.5 ml (0.05 mol) of benzylamine in 20 ml of toluene and the temperature was allowed to rise 70° C. The solution was refluxed for 2 h then the solvent was removed in vacuo. The crude product was triturated with ether obtaining 7.5 g of the title compound. M.p.=84°-86° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05731322 |
| 출처 데이터셋 | uspto-grants-1998_03 |
| ORD ID | ord-f260c158922847e2b6dce05f84aaf68d |
| 출처 메모 | uspto-grants-1998_03 |