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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 335273Generated: October 25, 2026

Hydrochloric Acid → N-(2-Fluoro-5-(2-(4-methylpiperazin-1-yl)benzylcarbamoyl)phenyl)-7-(1-methyl-1H-pyrazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide Hydrochloride

https://huagongshe.com/reaction/335273

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDiethyl EtherHCID 3283—
ReactantN-(2-Fluoro-5-(2-(4-methylpiperazin-1-yl)benzylcarbamoyl)phenyl)-7-(1-methyl-1H-pyrazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamideHCID 71283574—
SolventMethanolHCID 887—
ProductN-(2-Fluoro-5-(2-(4-methylpiperazin-1-yl)benzylcarbamoyl)phenyl)-7-(1-methyl-1H-pyrazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide HydrochlorideHCID 71283573—

Reaction Steps

N-(2-Fluoro-5-(2-(4-methylpiperazin-1-yl)benzylcarbamoyl)phenyl)-7-(1-methyl-1H-pyrazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide (step 1) (30 mg, 0.053 mmol) in MeOH (2 ml) was treated with HCl in ether (0.053 ml, 0.053 mmol) and the solution was evaporated to dryness and dried in vacuo overnight to afford the title compound; LC-MS: Rt 0.82 mins; MS m/z 56, [M+H]+; Method 2minLC_v003

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08883819B2
Source datasetuspto-grants-2014_11
ORD IDord-573141bdfa3a46c8acb57a6be854b3f4
Source noteuspto-grants-2014_11