Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethanone, 1-(2,5-dichlorophenyl)- → 2',5'-Dichloro-3-dimethylaminoacrylophenone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethanone, 1-(2,5-dichlorophenyl)- | HCID 75587 | — |
| 반응물 | Dimethylformamide dimethyl acetal | HCID 78373 | — |
| 생성물 | 2',5'-Dichloro-3-dimethylaminoacrylophenone | HCID 2806206 | — |
반응 단계
A mixture of 31.0 g of 2',5'-dichloroacetophenone and 25 ml of N,N-dimethylformamide dimethyl acetal is heated on a steam bath for 6 hours, then evaporated to dryness in vacuo. The residue is slurried with hexane, and filtered to give 35.3 g of 2',5'-dichloro-3-dimethylaminoacrylophenone as orange crystals, mp 83°-85° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05059691 |
| 출처 데이터셋 | uspto-grants-1991_10 |
| ORD ID | ord-8267cf425ada4d1aac246b39c9c5254c |
| 출처 메모 | uspto-grants-1991_10 |