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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1968562Generated: October 29, 2026

Hydrochloric Acid → 2-{2-[5-(4-Methyl-piperazin-1-yl)-2-trifluoromethoxy-phenylamino]-pyrimidin-4-yl}-1-(2,2,2-trifluoro-ethyl)-1,5,6,7-tetrahydro-pyrrolo[3,2-c]pyridin-4-one hydrochloride

https://huagongshe.com/reaction/1968562

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant2-{2-[5-(4-Methyl-piperazin-1-yl)-2-trifluoromethoxy-phenylamino]-pyrimidin-4-yl}-4-oxo-1-(2,2,2-trifluoro-ethyl)-1,4,6,7-tetrahydro-pyrrolo[3,2-c]pyridine-5-carboxylic acid tert-butyl esterHCID 86665145—
SolventTetrahydrofuranHCID 8028—
Solvent1,4-DioxaneHCID 31275—
Product2-{2-[5-(4-Methyl-piperazin-1-yl)-2-trifluoromethoxy-phenylamino]-pyrimidin-4-yl}-1-(2,2,2-trifluoro-ethyl)-1,5,6,7-tetrahydro-pyrrolo[3,2-c]pyridin-4-one hydrochlorideHCID 8666514698%

Reaction Steps

To a solution of 2-{2-[5-(4-methyl-piperazin-1-yl)-2-trifluoromethoxy-phenylamino]-pyrimidin-4-yl}-4-oxo-1-(2,2,2-trifluoro-ethyl)-1,4,6,7-tetrahydro-pyrrolo[3,2-c]pyridine-5-carboxylic acid tert-butyl ester (25 mg, 0.037 mmol) in tetrahydrofuran (1 mL), 4M HCl in dioxane (0.4 mL) were added. The solution was stirred at room temperature over night. The solvent was evaporated under vacuo to yield 22 mg (98%) of the title compound as a beige powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08426417B2
Source datasetuspto-grants-2013_04
ORD IDord-82bd291e010b4bc1b04b96612be88be4
Source noteuspto-grants-2013_04