Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
(4-Aminophenoxy)benzene → N-(p-phenoxyphenyl)-2,3-dichloromaleimide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | (4-Aminophenoxy)benzene | HCID 8764 | — |
| 반응물 | Dichloromaleic anhydride | HCID 70728 | — |
| 용매 | Acetic Acid | HCID 176 | — |
| 생성물 | N-(p-phenoxyphenyl)-2,3-dichloromaleimide | HCID 22757124 | — |
반응 단계
A mixture of 28 g of p-phenoxyaniline and 28 g of dichloromaleic anhydride in 200 ml of glacial acetic acid was heated at reflux for 3 hours. Upon subsequent cooling, N-phenoxyphenyl-2,3 -dichloromaleimide crystallized and was collected by filtration. The 46 g (92% of theory) of crude material was washed with petroleum ether and air-dried. An analytical sample was prepared by recrystallization from glacial acetic acid, producing golden flakes of N-(p-phenoxyphenyl)-2,3-dichloromaleimide melting at 180°-181° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04128529 |
| 출처 데이터셋 | uspto-grants-1978_12 |
| ORD ID | ord-3356f24d3390449c9730e4d30f475e58 |
| 출처 메모 | uspto-grants-1978_12 |