Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Oxalyl chloride → 2-Chloro-4,5-difluorobenzoyl Isocyanate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Oxalyl chloride | HCID 65578 | — |
| 반응물 | 2-Chloro-4,5-difluorobenzamide | HCID 2317151 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | 2-Chloro-4,5-difluorobenzoyl Isocyanate | HCID 11557583 | — |
반응 단계
2-Chloro-4,5-difluorobenzamide was dissolved in dichloromethane, mixed with 1.5 eq. of oxalyl chloride and heated to reflux for 16 hours. The reaction mixture was concentrated under high vacuum and employed in stage b without further purification.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07262220B2 |
| 출처 데이터셋 | uspto-grants-2007_08 |
| ORD ID | ord-731fb258ae464be8b902cd5ec5eb23e4 |
| 출처 메모 | uspto-grants-2007_08 |