Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → L-Ascorbic Acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | 2-keto-L-Gulonic acid | HCID 102424 | — |
| 반응물 | Sodium | HCID 5360545 | — |
| 용매 | Acetone | HCID 180 | — |
| 생성물 | L-Ascorbic Acid | HCID 54670067 | — |
반응 단계
Japanese laid-open application 58-177986 describes a process which includes the addition of ethanol and acetone to the sodium salt of 2-keto-L-gulonic acid, neutralization with hydrochloric acid, separating off the sodium chloride which is precipitated out by filtration and then holding the reaction mixture at temperatures in the range from 25° C. to 75° C., as a result of which L-ascorbic acid is obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06274744B1 |
| 출처 데이터셋 | uspto-grants-2001_08 |
| ORD ID | ord-ac1c7694d4e7425fa432c78686514ebd |
| 출처 메모 | uspto-grants-2001_08 |