Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Carbonate → 2,5-Difluoro-4-[4-chloro-3-(trifluoromethyl)phenylmethoxy]-benzonitrile
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 2,4,5-Trifluorobenzonitrile | HCID 593813 | — |
| 반응물 | 4-Chloro-3-(trifluoromethyl)benzyl alcohol | HCID 2778111 | — |
| 용매 | Dimethyl Sulfoxide | HCID 679 | — |
| 생성물 | 2,5-Difluoro-4-[4-chloro-3-(trifluoromethyl)phenylmethoxy]-benzonitrile | HCID 86682557 | 97% |
반응 단계
To a solution of 4-chloro-3-(trifluoromethyl)-benzylalcohol (0.27 g, 1.28 mmol) and 2,4,5-trifluorobenzonitrile (0.2 g, 1.28 mmol) in DMSO (5 mL) was added potassium carbonate (0.33 g, 0.25 mmol). The resulting mixture was stirred at room temperature for 18 hours. The reaction mixture was partitioned between water (15 mL) and EtOAc (20 mL). The organic layer was separated, dried over magnesium sulphate, filtered and evaporated to yield the title compound (0.43 g, 97%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09096500B2 |
| 출처 데이터셋 | uspto-grants-2015_08 |
| ORD ID | ord-97ecc8f7c6b84c2390c803a275b8b8e3 |
| 출처 메모 | uspto-grants-2015_08 |