Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → 5-Ethyl-1-(4-hydroxybutyl)-6-(phenylselenenyl)-2-thiouracil
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | Benzeneselenol | HCID 69530 | — |
| 반응물 | 1-(4-Acetoxybutyl)-5-ethyl-6-(methylsulfinyl)-2-thiouracil | HCID 10711647 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 5-Ethyl-1-(4-hydroxybutyl)-6-(phenylselenenyl)-2-thiouracil | HCID 10809970 | 60% |
반응 단계
To a stirred suspension of 1-(4-acetoxybutyl)-5-ethyl-6-(methylsulfinyl)-2-thiouracil (0.33 g, 1.00 mmol) and benzeneselenol (0.11 mL, 1.04 mmol) in EtOH (5 mL) was added 1N methanolic NaOH solution (3.00 mL) at room temperature under a nitrogen atmosphere. After the mixture was stirred for 2 h, 3N HCl in EtOH (1.00 mL) was added and the reaction mixture was evaporated to dryness. The residue was purified by flash column chromatography on silica gel with MeOH-CHCl3 (5:95) as eluent to give 0.23 g of the titled compound.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05889013 |
| 출처 데이터셋 | uspto-grants-1999_03 |
| ORD ID | ord-fed9db3e1c834c9f85c394e16a6478ac |
| 출처 메모 | uspto-grants-1999_03 |