Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Chlorobenzamide → 1-(2-Chlorobenzoyl)-3-(5-trifluoromethyl-2-pyrazinyl)urea
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Chlorobenzamide | HCID 69111 | — |
| 반응물 | 2-Isocyanatopyrazine | HCID 18987644 | — |
| 반응물 | Pyrazine, 2-isocyanato-5-(trifluoromethyl)- | HCID 20567021 | — |
| 생성물 | 1-(2-Chlorobenzoyl)-3-(5-trifluoromethyl-2-pyrazinyl)urea | HCID 13341081 | — |
반응 단계
A compound of formula I may also be prepared by allowing a 2-substituted benzamide to react with a 2-pyrazinylisocyanate utilizing the appropriate solvents, times of reaction and general reaction conditions hereinabove described. For example, 2-chlorobenzamide is allowed to react with 5-trifluoromethylpyrazin-2-ylisocyanate to yield 1-(2-chlorobenzoyl)-3-(5-trifluoromethyl-2-pyrazinyl)urea, having a melting point of about 219°-220° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04293552 |
| 출처 데이터셋 | uspto-grants-1981_10 |
| ORD ID | ord-201e548ca6654fdda4946ea34b17dce2 |
| 출처 메모 | uspto-grants-1981_10 |