Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → N-benzyl-N'-t-butyl-N,N'-dibenzoylhydrazine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Benzyl Bromide | HCID 7498 | — |
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | 1,2-Dibenzoyl-1-(tert-butyl)hydrazine | HCID 86307 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | N-benzyl-N'-t-butyl-N,N'-dibenzoylhydrazine | HCID 1275953 | — |
반응 단계
To a stirred solution of N'-t-butyl-N,N'-dibenzoylhydrazine (2 g, 0.006M) in DMF (25 ml) at room temperature under nitrogen was added portionwise sodium hydride (60% oil dispersion) (0.3 g, 0.007M). The mixture was stirred at room temperature for 0.5 hours, and then benzyl bromide (1.2 g, 0.007M) was added dropwise. The reaction mixture was warmed to 60° C. and allowed to stir for 2 hours. The mixture was then diluted with water (50 ml), neutralized with 10% HCl and the product extracted into methylene chloride (50 ml). The methylene chloride layer was washed with water (5×20 ml), dried over anhydrous magnesium sulfate and the methylene chloride removed under vacuum to afford N-benzyl-N'-t-butyl-N,N'-dibenzoylhydrazine as an oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05424333 |
| 출처 데이터셋 | uspto-grants-1995_06 |
| ORD ID | ord-dd43e129d1474db4a11cae0ce7f1e984 |
| 출처 메모 | uspto-grants-1995_06 |