Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Dithionite → 1,3-Di-cyclopropyl-8-amino Xanthine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Dithionite | HCID 24489 | — |
| 반응물 | 1,3-Di-cyclopropyl-8-nitro xanthine | HCID 9838492 | — |
| 용매 | Methanol | HCID 887 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 1,3-Di-cyclopropyl-8-amino Xanthine | HCID 9813621 | — |
반응 단계
1,3-Di-cyclopropyl-8-nitro xanthine (0.4 g, 0.0014 mol) was dissolved in methanol (20 ml) and treated with a sodium dithionite solution in water (0.5 g in 5 ml) at room temperature with stirring. After stirring for three hours the solvent was removed in vacuo, the residue taken up with dichloromethane and extracted with water (40 ml).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05734051 |
| 출처 데이터셋 | uspto-grants-1998_03 |
| ORD ID | ord-6437b784cf604f0ba86ac0d067c33742 |
| 출처 메모 | uspto-grants-1998_03 |