Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Decanoyloxy-2-fluorobenzoic acid → 1,1,1-Trifluoro-2-decyl 4-hydroxybenzoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Decanoyloxy-2-fluorobenzoic acid | HCID 19365262 | — |
| 반응물 | 3-Fluoro-4-(1,1,1-trifluoro-2-octyloxycarbonyl)phenyl 4-octyloxybiphenyl-4'-carboxylate | HCID 53749937 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 1,1,1-Trifluoro-2-decyl 4-hydroxybenzoate | HCID 14745754 | — |
반응 단계
To a solution of the 2-fluoro-4-n-nonylcarbonyloxybenzoic acid (0.3 g) obtained in (3) above and the 1,1,1-trifluoro-2-decyl 4-hydroxybenzoate (0.3 g) obtained in (2) above in tetrahydrofuran (about 30 ml) were added dicyclohexylcarbodiimide (0.25 g) and dimethylaminopyridine (0.02 g). The solution was stirred at room temperature for about 20 hours. The solution was distilled to remove the solvent. The residue was dissolved in dichloromethane and washed with water. The organic layer was dried over anhydrone magnesium sulfate and distilled to remove the solvent. The residue was purified by silica-gel column chromatography (developer: hexane/ethyl acetate=20/1) to obtain the titled compound (0.21 g).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05328641 |
| 출처 데이터셋 | uspto-grants-1994_07 |
| ORD ID | ord-eaa54ae7bdf74895bf29218d0e8143c1 |
| 출처 메모 | uspto-grants-1994_07 |