돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 979266생성일: 2026년 10월 26일

2-Vinyloxazoline-4,5-dione hydrochloride → 3-Chloropropanoyl isocyanate

https://huagongshe.com/reaction/979266

반응식

참여 물질

역할이름HCID투입량
반응물2-Vinyloxazoline-4,5-dione hydrochlorideHCID 21283931—
용매1,2-DichlorobenzeneHCID 7239—
생성물3-Chloropropanoyl isocyanateHCID 13572374—
생성물Acryloyl isocyanateHCID 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

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04666993
출처 데이터셋uspto-grants-1987_05
ORD IDord-4af30d4ca9bb4371aeab26c2071f4f36
출처 메모uspto-grants-1987_05