Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
5-(p-Methoxybenzylidene)-hydantoin → 5-(4-Methoxy-benzyl)-hydantoin
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 5-(p-Methoxybenzylidene)-hydantoin | HCID 94749 | — |
| 촉매 | Nickel | HCID 935 | — |
| 용매 | Sodium Hydroxide | HCID 14798 | — |
| 생성물 | 5-(4-Methoxy-benzyl)-hydantoin | HCID 95727 | 82% |
반응 단계
218.2 g (1 mole) of 5-(4-methoxy-benzylidene)-hydantoin are dissolved in 2 l of a N sodium hydroxide solution and 50 g of wet Raney-nickel are added. The reaction mixture is worked up according to Example 6. Thus 180.6 g of the desired compound are obtained, yield 82 %. Mp.: 174° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04647694 |
| 출처 데이터셋 | uspto-grants-1987_03 |
| ORD ID | ord-3bdb2291c15f4aa781b7fd3ae40a6099 |
| 출처 메모 | uspto-grants-1987_03 |