Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Pyridine → 2,2,2-trichloro-N-[3-chloro-4-(trifluoromethyl)phenyl]acetamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Pyridine | HCID 1049 | — |
| 반응물 | Trichloroacetyl chloride | HCID 6420 | — |
| 반응물 | 3-Chloro-4-(trifluoromethyl)aniline | HCID 67962 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | 2,2,2-trichloro-N-[3-chloro-4-(trifluoromethyl)phenyl]acetamide | HCID 57656788 | 69% |
반응 단계
To a solution of 4-amino-2-chlorobenzotrifluoride (300 mg) and pyridine (243 mg) in dichloromethane (10 mL) was added a solution of trichloroacetyl chloride (279 mg) in dichloromethane (5 mL) dropwise. The solution was stirred for 2 hrs and then concentrated at reduced pressure. The residue was purified by silica gel chromatography eluting with 0-10% ethyl acetate in hexane to give the title compound as a white solid (360 mg, 69%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07906645B2 |
| 출처 데이터셋 | uspto-grants-2011_03 |
| ORD ID | ord-ada302043cf441feab5994ff6e306249 |
| 출처 메모 | uspto-grants-2011_03 |