Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → Sulbactam
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Sodium Sulfate | HCID 24436 | — |
| 반응물 | Sodium Bicarbonate | HCID 516892 | — |
| 반응물 | Sodium penicillanate 1,1-dioxide | HCID 23691718 | — |
| 촉매 | Tetrabutylammonium hydrogen sulfate | HCID 94433 | — |
| 용매 | Chloroform | HCID 6212 | — |
| 생성물 | Sulbactam | HCID 130313 | — |
반응 단계
To a stirred solution of 2.55 g. of sodium penicillanate 1,1-dioxide in 20 ml. of water was added 3.80 g. of tetrabutylammonium bisulfate. Stirring was continued for 5 minutes and then 20 ml. of chloroform was added. The pH was adjusted to 6.8 with saturated aqueous sodium bicarbonate and then the aqueous layer was saturated with sodium sulfate. The layers were separated and the aqueous layer was extracted with chloroform. The combined chloroform solutions were dried using sodium sulfate and then evaporated in vacuo to give the tetrabutylammonium salt of penicillanic acid 1,1-dioxide.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04377590 |
| 출처 데이터셋 | uspto-grants-1983_03 |
| ORD ID | ord-ac2e53e3cddb465cb06bb2f8c3814586 |
| 출처 메모 | uspto-grants-1983_03 |