Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Benzyl Bromide → HCID 178418227, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Benzyl Bromide | HCID 7498 | — |
| 반응물 | 5,5-Dimethyl-2,4-imidazolidinedithione | HCID 3002142 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | HCID 178418227 | HCID 178418227 | — |
반응 단계
Initially, 1.91 mL of benzylbromide was added to a solution of 1.6 g of 5,5-dimethyl-2,4-dithiohydantoin in 50 mL of ethanol (EtOH). The reaction mixture was stirred at the room temperature for one hour, and concentrated in vacuo. The residue was treated following the procedure used in Example 62, and purified by column chromatography (CHCl3). Recrystallization from diethyl ether-n-hexane gave 2-benzylthio-5,5-dimethylimidazolin-4-thione in the form of a needle-like crystal. The yield of this compound was 0.87 g with a yield ratio of 34.8%, and the melting point was 133°-134° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05733922 |
| 출처 데이터셋 | uspto-grants-1998_03 |
| ORD ID | ord-2f49fa4e191649188ac77496c1af416a |
| 출처 메모 | uspto-grants-1998_03 |