Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1,2,4-Trichlorobenzene → Fluometuron
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1,2,4-Trichlorobenzene | HCID 13 | — |
| 반응물 | Dimethylamine | HCID 674 | — |
| 반응물 | 3-(Trifluoromethyl)aniline | HCID 7375 | — |
| 반응물 | N,N-Dimethylurea | HCID 11737 | — |
| 반응물 | N-(3-trichloromethylphenyl)-N',N'-dimethylurea | HCID 19904734 | — |
| 생성물 | Fluometuron | HCID 16562 | — |
반응 단계
Using the amount of 3-trifluoromethylaniline and N,N-dimethylurea indicated in Example 4, but using the mother liquor from Example 4 instead of pure 1,2,4-trichlorobenzene as the diluent and using 11.4 g (0.25 mol) of dimethylamine, 4.8 g of N-(3-trichloromethylphenyl)-N',N'-dimethylurea, i.e. 83% of theory, having a melting point of 160° to 161° C. and a purity of 99.7% were obtained in the manner described in Example 2.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05099021 |
| 출처 데이터셋 | uspto-grants-1992_03 |
| ORD ID | ord-b456aeee49f7447f8a6c4c05c4979627 |
| 출처 메모 | uspto-grants-1992_03 |