Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Tetrahydrofuran → (R)-4-methyl-4-(6-(4-(trifluoromethyl)cyclohexyloxy)naphthalen-2-yl)oxazolidin-2-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Tetrahydrofuran | HCID 8028 | — |
| 반응물 | Triphenylphosphine | HCID 11776 | — |
| 반응물 | Diisopropyl diazene-1,2-dicarboxylate | HCID 75555 | — |
| 반응물 | 4-(Trifluoromethyl)cyclohexan-1-ol | HCID 2779765 | — |
| 반응물 | (R)-4-(6-hydroxynaphthalen-2-yl)-4-methyloxazolidin-2-one | HCID 51066623 | — |
| 생성물 | (R)-4-methyl-4-(6-(4-(trifluoromethyl)cyclohexyloxy)naphthalen-2-yl)oxazolidin-2-one | HCID 67412717 | — |
반응 단계
(R)-4-(6-Hydroxynaphthalen-2-yl)-4-methyl-oxazolidin-2-one (0.1042 g, 0.0004284 mol) was dissolved in tetrahydrofuran (5.00 mL, 0.0616 mol) in a capped 40 mL vial. 4-Trifluoromethylcyclohexanol (0.101 g, 0.000600 mol) was added, followed by triphenylphosphine (0.180 g, 0.000685 mol) and the mixture was refluxed for 5 minutes. Diisopropyl azodicarboxylate (0.135 mL, 0.000685 mol) was then added and the mixture was heated at reflux overnight. TLC analysis showed that the reaction was complete. The mixture was concentrated to dryness under vacuum and purified by flash chromatography (0-20% EtOAc in methylene chloride).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08546359B2 |
| 출처 데이터셋 | uspto-grants-2013_10 |
| ORD ID | ord-adf15315814143978acc26837659686a |
| 출처 메모 | uspto-grants-2013_10 |