Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Vinyloxazoline-4,5-dione hydrochloride → 3-Chloropropanoyl isocyanate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Vinyloxazoline-4,5-dione hydrochloride | HCID 21283931 | — |
| 용매 | 1,2-Dichlorobenzene | HCID 7239 | — |
| 생성물 | 3-Chloropropanoyl isocyanate | HCID 13572374 | — |
| 생성물 | Acryloyl isocyanate | HCID 15597427 | — |
반응 단계
To 2-vinyloxazoline-4,5-dione hydrochloride (100 g), o-dichlorobenzene (400 g) was added, and the resultant mixture was heated at 110° to 120° C. while stirring for about 30 minutes. After cooling with ice, the reaction mixture was distilled under reduced pressure to give acryloyl isocyanate (8.9 g; b.p., 82° to 83° C./760 mmHg) and betachloropropionyl isocyanate (56.4 g).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04788256 |
| 출처 데이터셋 | uspto-grants-1988_11 |
| ORD ID | ord-404a430e477945b2881bef882513fa46 |
| 출처 메모 | uspto-grants-1988_11 |