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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

반응식

참여 물질

역할이름HCID투입량
반응물1,2-DichloroethaneHCID 11—
반응물4-MethylmorpholineHCID 7972—
반응물HOAtHCID 181649—
반응물3-(Aminomethyl)-4,6-dimethyl-1,2-dihydropyridin-2-oneHCID 7063844—
반응물6-Bromo-1-isopropyl-1H-indazole-4-carboxylic acidHCID 67465443—
용매Dimethyl SulfoxideHCID 679—
용매WaterHCID 962—
생성물6-bromo-N-((1,2-dihydro-4,6-dimethyl-2-oxopyridin-3-yl)methyl)-1-isopropyl-1H-indazole-4-carboxamideHCID 5459649087.4%

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

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08846935B2
출처 데이터셋uspto-grants-2014_09
ORD IDord-0bca85a5f8ae40cbba5a84cfe87c1f3b
출처 메모uspto-grants-2014_09