Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
N-methyl-N-(5-nitrobenzoxazol-2-ylmethyl)-4-nitrophenethylamine → N-methyl-N-(5-aminobenzoxazol-2-ylmethyl)-4-aminophenethylamine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | N-methyl-N-(5-nitrobenzoxazol-2-ylmethyl)-4-nitrophenethylamine | HCID 19813428 | — |
| 촉매 | Nickel | HCID 935 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | N-methyl-N-(5-aminobenzoxazol-2-ylmethyl)-4-aminophenethylamine | HCID 19813431 | — |
반응 단계
N-Methyl-N-(5-nitrobenzoxazol-2-ylmethyl)-4-nitrophenethylamine (0.78 g,2.2 mmole) in ethanol (50 ml) containing Raney nickel (0.1 g) was stirred under a hydrogen atmosphere (50 psi=344.7 kPa) for 18 hours, by which time thin layer chromatographic analysis showed that all the starting material had been consumed [silica chromatography plates using methylene chloride/methanol (19:1) as the solvent]. The reaction mixture was then filtered and evaporated to give an oil which was azeotroped with toluene and triturated with ether. The decanted ether was evaporated to give the title compound as an oil, which was used directly without further purification, yield 0.45 g.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04956382 |
| 출처 데이터셋 | uspto-grants-1990_09 |
| ORD ID | ord-b2201bf1b6d5481e82aaea51315d3fec |
| 출처 메모 | uspto-grants-1990_09 |