Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Phenylbutyric Acid → Cyclohexanebutanoic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Phenylbutyric Acid | HCID 4775 | — |
| 반응물 | HCID 178418361 | HCID 178418361 | — |
| 촉매 | Platinum oxide (PtO) | HCID 82844 | — |
| 용매 | Acetic Acid | HCID 176 | — |
| 생성물 | Cyclohexanebutanoic acid | HCID 75200 | 77% |
반응 단계
4-Phenylbutanoic acid prepared as described in Example 56, Part A was dissolved in glacial acetic acid (25 ml). Platinum oxide (0.1 g) was added and the solution was hydrogenated in the Paar shaker at up to 55 p.s.i. until hydrogen uptake ceased (6.5 hours). The catalyst was removed by filtration and the acetic acid was removed in vacuo. The product crystallized and was recrystallized from Et2O (20 ml) to give title compound (1.18 g, 77%), m.p. 85°-88° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04735962 |
| 출처 데이터셋 | uspto-grants-1988_04 |
| ORD ID | ord-ae9037d73c6549bfa34638ad5ccece91 |
| 출처 메모 | uspto-grants-1988_04 |