Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethyl Acetate → 5-Nitro-2-(1-pyrrolidinyl)pyridine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethyl Acetate | HCID 8857 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | Pyrrolidine | HCID 31268 | — |
| 반응물 | 2-Chloro-5-nitropyridine | HCID 78308 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 5-Nitro-2-(1-pyrrolidinyl)pyridine | HCID 316823 | — |
반응 단계
To a stirring mixture of 2-chloro-5-nitropyridine (5.0 g, 31.5 mmol), potassium carbonate (7.0 g, 50.4 mmol), in 65 ml of DMF add pyrrolidine (6.7 g, 95 mmol) and stir at room temperature for 72 h. Dilute reaction mixture with 100 ml EtOAc and wash 2 times with 100 ml saturated NaHCO3, and 2 times with 100 ml of brine. Dry organics over Na2SO4, and evaporate in vacuo to obtain 5-nitro-2-pyrrolidin-1-yl-pyridine. Mass spec.: m+1=194 (AP+).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06566367B2 |
| 출처 데이터셋 | uspto-grants-2003_05 |
| ORD ID | ord-849e704475b84796bac2f6bf0cb50237 |
| 출처 메모 | uspto-grants-2003_05 |