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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1476473Generated: October 25, 2026

Sodium → 6-(cyclopropylsulfonyl)-N-((4-ethyl-6-methyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1-isopropyl-1H-indazole-4-carboxamide

https://huagongshe.com/reaction/1476473

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodiumHCID 5360545—
ReactantCyclopropanesulfinic acidHCID 14563239—
Reactant6-bromo-N-((4-ethyl-6-methyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1-isopropyl-1H-indazole-4-carboxamideHCID 54596491—
Product6-(cyclopropylsulfonyl)-N-((4-ethyl-6-methyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1-isopropyl-1H-indazole-4-carboxamideHCID 54596496—

Reaction Steps

The title compound was prepared from 6-bromo-N-[(4-ethyl-6-methyl-2-oxo-1,2-dihydro-3-pyridinyl)methyl]-1-(1-methylethyl)-1H-indazole-4-carboxamide (70 mg, 0.162 mmol) and the sodium salt of cyclopropanesulfinic acid (41.9 mg, 0.325 mmol) in the same manner as described for example 91. The product was collected an off-white solid (52 mg). 1H NMR (400 MHz, DMSO-d6) δ ppm 1.02-1.16 (m, 5H), 1.19-1.27 (m, 2H), 1.50 (d, J=6.57 Hz, 6H), 2.15 (s, 3H), 2.58 (m, 2H), 2.97 (m, 1H), 4.41 (d, J=4.80 Hz, 2H), 5.26 (m, 1H), 5.94 (s, 1H), 8.01 (d, J=1.26 Hz, 1H), 8.43 (s, 1H), 8.53 (s, 1H), 8.83 (m, 1H), 11.58 (s, 1H); LCMS: (M+H)+=457.0

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09018382B2
Source datasetuspto-grants-2015_04
ORD IDord-902798d88c6f4034adb85c10c4c4336b
Source noteuspto-grants-2015_04