Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Bromo-4-trifluoromethylaniline → 4-Amino-3-cyanobenzotrifluoride
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Bromo-4-trifluoromethylaniline | HCID 93899 | — |
| 반응물 | HCID 178418260 | HCID 178418260 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 용매 | N-methyl-2-pyrrolidone | HCID 13387 | — |
| 생성물 | 4-Amino-3-cyanobenzotrifluoride | HCID 12627361 | — |
반응 단계
In a 20 mL microwave vial, 2-bromo-4-(trifluoromethyl)aniline (238 mg, 1 mmol) and copper cyanide (90 mg, 1 mmol) were dissolved in N-methylpyrrolidone (NMP) (10 mL). The reaction was placed in a microwave reactor for 5 minutes at 200° C. The crude was dissolved in ethyl acetate and the precipitate was removed by filtration. The clear solution was washed with water. The organic layer was collected, dried over sodium sulfate, and evaporated under vacuum. The residue was purified by Varia HPLC (10% acetonitrile/water) to give the title compound.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08633186B2 |
| 출처 데이터셋 | uspto-grants-2014_01 |
| ORD ID | ord-0839b86277dd4bccb177a00036985fcc |
| 출처 메모 | uspto-grants-2014_01 |