Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Nitric Acid → 4-Chloro-3,5-dinitrobenzotrifluoride
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Nitric Acid | HCID 944 | — |
| 반응물 | Sulfuric Acid | HCID 1118 | — |
| 반응물 | Trifluralin | HCID 5569 | — |
| 반응물 | 1-Chloro-4-(trifluoromethyl)benzene | HCID 7394 | — |
| 생성물 | 4-Chloro-3,5-dinitrobenzotrifluoride | HCID 9809 | — |
반응 단계
The preparation of, for example, trifluralin is carried out by nitrating 1-trifluoromethyl-4-chlorobenzene with nitric acid in the presence of sulfuric acid to give 1-trifluoromethyl-3,5-dinitro-4-chlorobenzene, from which 2,6-dinitro-4-trifluoromethyl-N,N-dipropylaniline is obtained by amination with the secondary amine, di-n-propylamine. This synthesis can be represented by the following reaction scheme: ##STR1##
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04638090 |
| 출처 데이터셋 | uspto-grants-1987_01 |
| ORD ID | ord-0e498738094b42a59fbfc63006f8daad |
| 출처 메모 | uspto-grants-1987_01 |