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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 622230생성일: 2026년 10월 26일

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

https://huagongshe.com/reaction/622230

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; 0.62 mol), 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) and beta-chloropropionyl isocyanate (56.4 g).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04769485
출처 데이터셋uspto-grants-1988_09
ORD IDord-456506ace2b24ce68e4e7c50a729e107
출처 메모uspto-grants-1988_09