Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
(3S)-3-acetyloxy-4-bromobutanoic acid → (s)-3,4-Epoxybutyric acid calcium salt
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | (3S)-3-acetyloxy-4-bromobutanoic acid | HCID 2733880 | — |
| 반응물 | Calcium Hydroxide | HCID 6093208 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | (s)-3,4-Epoxybutyric acid calcium salt | HCID 88064562 | — |
반응 단계
A solution of distilled water (10 ml), (S)-3-acetoxy-4-bromobutyric acid (0.9 g, 0.004 mol) and calcium hydroxide (0.45 g, 0.006 mol) was charged to 100 ml flask equipped with a thermometer, pH meter and agitator, and stirred at 0˜5° C. for 2 hours to give (S)-3,4-epoxybutyric acid calcium salt. It was confirmed by a NMR analysis that more than 99% (S)-3,4-epoxybutyric acid calcium salt was converted.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06284902B1 |
| 출처 데이터셋 | uspto-grants-2001_09 |
| ORD ID | ord-3cd726d5310a4858b73a2626db9c1e3d |
| 출처 메모 | uspto-grants-2001_09 |