Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Methylpiperazine-1-ethylamine → 4-[1-ethyl-3-(4-nitrophenyl)-1H-pyrazol-4-yl]-N-[2-(4-methyl-1-piperazinyl)ethyl]-1H-pyrrolo[2,3-b]pyridine-2-carboxamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Methylpiperazine-1-ethylamine | HCID 70284 | — |
| 반응물 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 반응물 | 4-[1-ethyl-3-(4-nitrophenyl)-1H-pyrazol-4-yl]-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid | HCID 46236484 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 4-[1-ethyl-3-(4-nitrophenyl)-1H-pyrazol-4-yl]-N-[2-(4-methyl-1-piperazinyl)ethyl]-1H-pyrrolo[2,3-b]pyridine-2-carboxamide | HCID 46236621 | 20% |
반응 단계
A solution of 4-[1-ethyl-3-(4-nitrophenyl)-1H-pyrazol-4-yl]-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (0.331 mmol), 2-(4-methyl-piperazin-1-yl)-ethylamine (0.993 mmol), and N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride (0.397 mmol) in N,N-dimethylformamide (1 mL) under nitrogen was stirred for 17 h at room temperature. The reaction was concentrated in vacuo and purification by Gilson reverse phase HPLC afforded the title compound as a solid (20%). ESMS [M+H]+: 503.4
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07419988B2 |
| 출처 데이터셋 | uspto-grants-2008_09 |
| ORD ID | ord-e32873e3570d4c00b7c5713c0c8fa0e6 |
| 출처 메모 | uspto-grants-2008_09 |