Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Acetic Acid → 3-Benzylmercapto-4-carboxy benzaldehyde
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Acetic Acid | HCID 176 | — |
| 반응물 | Potassium Hydroxide | HCID 14797 | — |
| 반응물 | 3-Benzylmercapto-4-carbomethoxy benzaldehyde | HCID 53868632 | — |
| 용매 | Methanol | HCID 887 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 3-Benzylmercapto-4-carboxy benzaldehyde | HCID 53916835 | 95.6% |
반응 단계
To a boiling solution of 27.5 g of 3-benzylmercapto-4-carbomethoxy benzaldehye in 250 ml of methanol is added a solution of 7 g of potassium hydroxide in 24 ml of water. The reaction mixture is refluxed for 3-4 hours, then water is added to a volume of 1 liter. 10 Ml of acetic acid is added and the thus-obtained slurry is cooled, filtered, washed with water and air-dried to yield 25 g of 3-benzylmercapto-4-carboxy benzaldehyde, a yellow powder, having a melting point of 182°-190° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04051148 |
| 출처 데이터셋 | uspto-grants-1977_09 |
| ORD ID | ord-cf23b0e5e7734050a447b4c446f91e05 |
| 출처 메모 | uspto-grants-1977_09 |