Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 85417생성일: 2026년 10월 25일
1,2-Dichloroethane → 6-bromo-N-((1,2-dihydro-4,6-dimethyl-2-oxopyridin-3-yl)methyl)-1-isopropyl-1H-indazole-4-carboxamide
https://huagongshe.com/reaction/85417
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 1,2-Dichloroethane | HCID 11 | — |
| 반응물 | 4-Methylmorpholine | HCID 7972 | — |
| 반응물 | HOAt | HCID 181649 | — |
| 반응물 | 3-(Aminomethyl)-4,6-dimethyl-1,2-dihydropyridin-2-one | HCID 7063844 | — |
| 반응물 | 6-Bromo-1-isopropyl-1H-indazole-4-carboxylic acid | HCID 67465443 | — |
| 용매 | Dimethyl Sulfoxide | HCID 679 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 6-bromo-N-((1,2-dihydro-4,6-dimethyl-2-oxopyridin-3-yl)methyl)-1-isopropyl-1H-indazole-4-carboxamide | HCID 54596490 | 87.4% |
반응 단계
To a mixture of 6-bromo-1-(1-methylethyl)-1H-indazole-4-carboxylic acid (0.52 g, 1.837 mmol), 3-(aminomethyl)-4,6-dimethyl-2(1H)-pyridinone (0.485 g, 2.57 mmol), 1-hydroxy-7-azabenzotriazole (0.375 g, 2.76 mmol) and EDC (0.528 g, 2.76 mmol) in dimethyl sulfoxide (15 mL) was added N-methylmorpholine (0.606 mL, 5.51 mmol) via syringe. The reaction was stirred at RT for 48 h. The contents were slowly diluted into 200 mL of water, stirred for 10 min, then allowed to sit for 20 min. The suspension was filtered. The collected solid was washed with about 50 mL of water, filtered, air dried for 15 min then dried in vac oven to afford the title compound (0.67 g, 85%), which was used without further purification. 1H NMR (400 MHz, DMSO-d6) ppm 1.45 (d, J=6.57 Hz, 6H) 2.12 (s, 3H) 2.20 (s, 3H) 4.33 (d, J=5.05 Hz, 2H) 5.05 (quin, J=6.57 Hz, 1H) 5.89 (s, 1H) 7.71 (d, J=1.26 Hz, 1H) 8.20 (s, 1H) 8.37 (s, 1H) 8.62 (t, J=4.67 Hz, 1H) 11.54 (s, 1H). MS(ES) [M+H]+ 417.1.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US08846935B2 |
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| 출처 데이터셋 | uspto-grants-2014_09 |
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| ORD ID | ord-0bca85a5f8ae40cbba5a84cfe87c1f3b |
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| 출처 메모 | uspto-grants-2014_09 |
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