Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Carbobenzyloxy-1-(5,6-dichloro-2-nitrophenyl)piperazine-2-carboxylic acid → 3-Carbobenzyloxy-9,10-Dichloro-2,3,4,4a-Tetrahydro-1H-Pyrazino[1,2-a]Quinoxalin-5(6H)-One
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Carbobenzyloxy-1-(5,6-dichloro-2-nitrophenyl)piperazine-2-carboxylic acid | HCID 21976687 | — |
| 촉매 | Iron | HCID 23925 | — |
| 생성물 | 3-Carbobenzyloxy-9,10-Dichloro-2,3,4,4a-Tetrahydro-1H-Pyrazino[1,2-a]Quinoxalin-5(6H)-One | HCID 21976679 | 50.7% |
반응 단계
By the same procedure described for Example 7B, from 0.75 g of 4-carbobenzyloxy-1-(5,6-dichloro-2-nitrophenyl)piperazine-2-carboxylic acid and 0.28 g of iron powder, there was obtained 0.34 g (49%) of the desired product as a brown solid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06372745B1 |
| 출처 데이터셋 | uspto-grants-2002_04 |
| ORD ID | ord-1c96383a52654de2b04514d381109d10 |
| 출처 메모 | uspto-grants-2002_04 |