반응 #616958

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cis-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid {3-(5-chloro-2-difluoromethoxyphenyl)1-[2-(5-methylhexahydropyrrolo[3,4-c]pyrrol-2-yl)-2-oxoethyl]-1H-pyrazol-4-yl}amide

{3-(5-chloro-2-difluoromethoxy-phenyl)-4-[(pyrazolo[1,5-a]pyrimidine-3-carbonyl)amino]pyrazol-1-yl}acetic acid

ethyl piperazine

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title compound

Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid {3-(5-chloro-2-difluoromethoxy-phenyl)-1-[2-(4-ethyl-piperazin-1-yl)-2-oxo-ethyl]-1H-pyrazol-4-yl}-amide

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실험 절차

The title compound was prepared in an analogous manner to cis-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid {3-(5-chloro-2-difluoromethoxyphenyl)1-[2-(5-methylhexahydropyrrolo[3,4-c]pyrrol-2-yl)-2-oxoethyl]-1H-pyrazol-4-yl}amide using {3-(5-chloro-2-difluoromethoxy-phenyl)-4-[(pyrazolo[1,5-a]pyrimidine-3-carbonyl)amino]pyrazol-1-yl}acetic acid and ethyl piperazine to afford the title compound as a white solid. LCMS (Method 5) [M+H]+=559.1, RT=2.89 min. 1H NMR (400 MHz, DMSO-d6) δ: (ppm) 9.75 (s, 1H), 9.34 (dd, 1H, J=1.6, 7.0 Hz), 8.69-8.67 (m, 2H), 8.31 (s, 1H), 7.63 (dd, 1H, J=2.7, 8.8 Hz), 7.56 (d, 1H, J=2.6 Hz), 7.46 (d, 1H, J=9.0 Hz), 7.29 (dd, 1H, J=4.2, 7.1 Hz), 7.25 (t, 1H, J=73.5 Hz), 5.23 (s, 2H), 3.50-3.49 (m, 4H), 2.41-2.32 (m, 6H), 1.02 (t, 3H, J=7.1 Hz).

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