Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1,2-Dichloroethane → N-[(1S,2S)-2-{[3-Methyl-5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]-3-(2H-1,2,3-triazol-2-yl)pyridine-2-carboxamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1,2-Dichloroethane | HCID 11 | — |
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | HOAt | HCID 181649 | — |
| 반응물 | 3-[1,2,3]Triazol-2-yl-pyridine-2-carboxylic acid | HCID 66742288 | — |
| 반응물 | (1S,2S)-1-N-Methyl-1-N-[5-(trifluoromethyl)pyrazin-2-yl]cyclopentane-1,2-diamine hydrochloride | HCID 118308127 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | N-[(1S,2S)-2-{[3-Methyl-5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]-3-(2H-1,2,3-triazol-2-yl)pyridine-2-carboxamide | HCID 118308165 | — |
반응 단계
A solution of (1S,2S)-1-N-methyl-1-N-[5-(trifluoromethyl)pyrazin-2-yl]cyclopentane-1,2-diamine hydrochloride (Intermediate 23; 60 mg, 0.20 mmol), 3-(2H-1,2,3-triazol-2-yl)pyridine-2-carboxylic acid (CAS number 1252907-86-0; 40 mg, 0.21 mmol), EDC (58 mg, 0.30 mmol), 3H-[1,2,3]triazolo[4,5-b]pyridin-3-ol (41 mg, 0.30 mmol) and triethylamine (0.085 ml, 0.61 mmol) in DCM (1 ml) was stirred at room temperature over the weekend. The reaction was concentrated in vacuo and was then purified by column chromatography (basic silica, 20 to 100% ethyl acetate/petrol) followed by column chromatography (silica, 0 to 100% ethyl acetate/petrol) to afford the title compound.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09156829B2 |
| 출처 데이터셋 | uspto-grants-2015_10 |
| ORD ID | ord-96d3eb83dd814945b9279c16465daaa3 |
| 출처 메모 | uspto-grants-2015_10 |