Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Aminopyridine → HCID 178522123, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Aminopyridine | HCID 10439 | — |
| 반응물 | Pentafluoropropionic acid | HCID 62356 | — |
| 반응물 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 촉매 | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | HCID 178522123 | HCID 178522123 | 11.1% |
반응 단계
2-aminopyridine (300 mg, 3.19 mmol) was dissolved in 15 mL of anhydrous dichloromethane, following which 919 mg (4.78 mmol) of EDC-HCl, 583 mg (4.78 mmol) of DMAP and 397 μL (628 mg, 3.83 mmol) of pentafluoropropionic acid were added in this order and the mixture was stirred overnight at room temperature. Following reaction completion, the reaction mixture was diluted with dichloromethane, washed once with water and twice with 1% hydrochloric acid, then dried over anhydrous magnesium sulfate and concentrated under reduced pressure, affording 85 mg of 2,2,3,3,3-pentafluoro-N-(pyridin-2(1H)-ylidene)propanamide (yield, 11%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09328068B2 |
| 출처 데이터셋 | uspto-grants-2016_05 |
| ORD ID | ord-e7a73fed63014a19bebcdb546e982474 |
| 출처 메모 | uspto-grants-2016_05 |