Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sulfuric Acid → Azelaic Acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sulfuric Acid | HCID 1118 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | 8-Cyano-octanoic acid | HCID 11084300 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Dimethyl ether ethylene glycol | HCID 21863332 | — |
| 생성물 | Azelaic Acid | HCID 2266 | — |
반응 단계
83.5 g of 8-cyanooctanoic acid dissolved in 300 ml of dimethyl ether ethylene glycol are heated to 130° C. for 4 hours in the presence of 50g of 40% caustic soda. After cooling, the reaction mixture is diluted with water, then acidified to pH 5 with diluted sulfuric acid, and then the precipitated solid is filtered. After drying, 92 g of azelaic acid with a m.p. of 107° C. are obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05872267 |
| 출처 데이터셋 | uspto-grants-1999_02 |
| ORD ID | ord-106c0db6ab624e2f871a05c8c526b87c |
| 출처 메모 | uspto-grants-1999_02 |