Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Triethylamine → N-{4-[1-methoxy-2,2,2-trifluoro-1-(trifluoromethyl)ethyl]-2-methyl-5-n-propylphenyl}-1,3,5-trimethylpyrazole-4-carboxamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | trimethyl-1H-pyrazole-4-carbonyl chloride | HCID 13637622 | — |
| 반응물 | 4-[1-Methoxy-2,2,2-trifluoro-1-(trifluoromethyl)ethyl]-2-methyl-5-n-propylaniline | HCID 86629855 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | N-{4-[1-methoxy-2,2,2-trifluoro-1-(trifluoromethyl)ethyl]-2-methyl-5-n-propylphenyl}-1,3,5-trimethylpyrazole-4-carboxamide | HCID 23628207 | 77.3% |
반응 단계
1,3,5-Trimethylpyrazole-4-carbonyl chloride (172 mg, 1 mmol), 4-[1-methoxy-2,2,2-trifluoro-1-(trifluoromethyl)ethyl]-2-methyl-5-n-propylaniline (329 mg, 1 mmol) and triethylamine (303 mg, 3 mmol) were dissolved in tetrahydrofuran (10 ml), and the mixture was heated under reflux for 3 hr. The reaction mixture was diluted with ethyl acetate, and washed with water. The organic layer was dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The obtained residue was purified by silica gel column chromatography (hexane:ethyl acetate=1:2) to give the desired compound (360 mg).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08404861B2 |
| 출처 데이터셋 | uspto-grants-2013_03 |
| ORD ID | ord-48a8c79875874ec7b35cc85610a1210d |
| 출처 메모 | uspto-grants-2013_03 |