Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Hydroxide → 4-(4-(Methylsulfonyl)piperazin-1-yl)phenol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | Methanesulfonic acid 4-(4-methanesulfonylpiperazin-1-yl)phenyl ester | HCID 15049853 | — |
| 용매 | Acetic Acid | HCID 176 | — |
| 생성물 | 4-(4-(Methylsulfonyl)piperazin-1-yl)phenol | HCID 640049 | 106.8% |
반응 단계
Methanesulfonic acid 4-(4-methanesulfonylpiperazin-1-yl)phenyl ester (3.2 g, 9.5 mmol) is placed in 29 ml of a 1N aqueous solution of sodium hydroxide. The reaction medium is stirred at reflux for 48 h. Acetic acid is added at ambient temperature to pH 4. The precipitate formed is filter-dried and washed with water and then dried over P2O5. 2.6 g of expected 4-(4-methanesulfonylpiperazin-1-yl)phenol are obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08530477B2 |
| 출처 데이터셋 | uspto-grants-2013_09 |
| ORD ID | ord-c853e80b6fa54bec90d31e6ab3be156a |
| 출처 메모 | uspto-grants-2013_09 |