Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Azelaic Acid → Bis(2-hydroxyethyl) azelate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Azelaic Acid | HCID 2266 | — |
| 반응물 | Ethylene Oxide | HCID 6354 | — |
| 반응물 | Methyl Isobutyl Ketone | HCID 7909 | — |
| 생성물 | Bis(2-hydroxyethyl) azelate | HCID 122426 | — |
반응 단계
The reaction of 0.25 moles azelaic acid with 0.55 moles ethylene oxide under pressure using methyl isobutyl ketone in the presence of the catalyst of Example II (0.15% by wt. of total system) at 153° C gave bis(2-hydroxyethyl)azelate in quantitative crude yield. The material was isolated as a grey-white solid melting at 46°-47° C from a n-butyl chloride-acetone mixture in 88.5% yield.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04017429 |
| 출처 데이터셋 | uspto-grants-1977_04 |
| ORD ID | ord-d48dd62d737a4192a0aaa9197f7a2d56 |
| 출처 메모 | uspto-grants-1977_04 |