Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 26537생성일: 2026년 10월 24일
3,4-Dichlorophenyl isocyanate → 3-(3,4-dichlorophenyl)-6-(2,6-difluorophenyl)-3,4-dihydro-2H-1,3,5-oxadiazin-2,4-dione
https://huagongshe.com/ko/reaction/26537
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 3,4-Dichlorophenyl isocyanate | HCID 7607 | — |
| 반응물 | 2,6-Difluorobenzoyl isocyanate | HCID 2733369 | — |
| 생성물 | 3-(3,4-dichlorophenyl)-6-(2,6-difluorophenyl)-3,4-dihydro-2H-1,3,5-oxadiazin-2,4-dione | HCID 20454004 | — |
반응 단계
A mixture of freshly prepared 2,6-difluorobenzoyl isocyanate (1.85 g) and 3,4-dichlorophenyl isocyanate (1.89 g) is heated at 120° C. for a period of 16 hours, and then cooled. Recrystallisation of the solid which was obtained from ethyl acetate yielded 3-(3,4-dichlorophenyl)-6-(2,6-difluorophenyl)-3,4-dihydro-2H-1,3,5-oxadiazin-2,4-dione, white crystals, m.p. 196°-197° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US04150158 |
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| 출처 데이터셋 | uspto-grants-1979_04 |
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| ORD ID | ord-3d3e27c075c14994bdba283accd4a3d8 |
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| 출처 메모 | uspto-grants-1979_04 |
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