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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 872735Generated: October 30, 2026

Hydrochloric Acid → HCID 178466828, compound

https://huagongshe.com/reaction/872735

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium borohydrideHCID 4311764—
Reactant(S)-3-acetyl-N-(1-(3-(3-chloro-4-cyano-5-fluorophenyl)-1H-pyrazol-1-yl)propan-2-yl)-1H-pyrazole-5-carboxamideHCID 66576367—
SolventEthanolHCID 702—
ProductHCID 178466828HCID 17846682857.5%

Reaction Steps

Sodium borohydride (8.21 mg, 0.217 mmol) was added into a flask under nitrogen atmosphere. Dry ethanol was added and the mixture was stirred. (S)-3-acetyl-N-(1-(3-(3-chloro-4-cyano-5-fluorophenyl)-1H-pyrazol-1-yl)propan-2-yl)-1H-pyrazole-5-carboxamide (45 mg, 0.108 mmol) in dry ethanol was added slowly and the mixture was stirred at RT for 2.5 h. pH of the reaction mixture was adjusted to ˜2 by addition of 1M HCl and the mixture was evaporated to dryness. The product was purified by Flash-chromatography. Yield 57.5%. 1H-NMR (400 MHz; DMSO): 1.13 (d, 3H), 1.37 (d, 3H), 4.22-4-51 (m, 3H), 4.73-4.85 (m, 1H), 5.38 (d, 1H), 6.39 (s, 1H), 6.99 (d, 1H), 7.82 (d, 1H), 7.86 (d, 1H), 7.97 (d, 1H), 8.09 (d, 1H), 13.00 (s, 1H)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08975254B2
Source datasetuspto-grants-2015_03
ORD IDord-861e9ae42b754e6ba843e15a24f5301e
Source noteuspto-grants-2015_03