Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1-Bromo-4-(trifluoromethoxy)benzene → 1-(2,2,4,6,7-Pentamethyl-2,3-dihydro-1-benzofuran-5-yl)-4-[4-(trifluoromethoxy)phenyl]piperazine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1-Bromo-4-(trifluoromethoxy)benzene | HCID 521008 | — |
| 반응물 | 1-(2,2,4,6,7-Pentamethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine | HCID 66759731 | — |
| 생성물 | 1-(2,2,4,6,7-Pentamethyl-2,3-dihydro-1-benzofuran-5-yl)-4-[4-(trifluoromethoxy)phenyl]piperazine | HCID 59485087 | 51% |
반응 단계
By using 1-(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine (311 mg, 1.0 mmol) synthesized in Reference example 61 and 1-bromo-4-(trifluoromethoxy)benzene (0.223 mL, 1.5 mmol), the reaction was carried out in the same manner as Example 1 to synthesize the title compound 221 mg (yield 51%). Melting point was 216 to 219° C. (hexane).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08957069B2 |
| 출처 데이터셋 | uspto-grants-2015_02 |
| ORD ID | ord-8f66ca3ac630483c8e7f2bc1b8f8503c |
| 출처 메모 | uspto-grants-2015_02 |