Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Trifluoroacetic acid → HCID 68537454, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Trifluoroacetic acid | HCID 6422 | — |
| 반응물 | Pentamethylbenzene | HCID 12784 | — |
| 반응물 | 1-{3-[3-(benzyloxy)phenyl]propyl}-5-(diphenylmethyl)pyridin-2(1H)-one | HCID 68535450 | — |
| 생성물 | HCID 68537454 | HCID 68537454 | 90.2% |
반응 단계
To the mixture of 1-{3-[3-(benzyloxy)phenyl]propyl}-5-(diphenylmethyl)pyridin-2(1H)-one (200 mg) and TFA (3.0 mL) was added 1,2,3,4,5-pentamethylbenzene (305 mg) at ambient temperature. After stirring for 12 hours, the resulting mixture was evaporated in vacuo and 10% K2CO3 aqueous solution was added to the residue. The aqueous solution was extracted with EtOAc The organic layer was washed with brine, dried over anhydrous MgSO4, filtered and evaporated in vacuo. The residue was purified by silica gel column chromatography (n-hexane:EtOAc=1:1-1:2) to give a 5-(diphenylmethyl)-1-[3-(3-hydroxyphenyl) propyl]pyridin-2(1H)-one (147 mg) as a colorless oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08273745B2 |
| 출처 데이터셋 | uspto-grants-2012_09 |
| ORD ID | ord-efbc3b1ea8dd405b8ca7199746aeccd3 |
| 출처 메모 | uspto-grants-2012_09 |