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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1500879Generated: November 2, 2026

Trifluoroacetic acid → HCID 72950812, compound

https://huagongshe.com/reaction/1500879

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 89933258HCID 89933258—
SolventDichloromethaneHCID 6344—
ProductHCID 72950812HCID 7295081242%

Reaction Steps

To a solution of tert-butyl 2-(3-(5-chloro-2-((3-(methylsulfonyl)-1H-pyrazolo[3,4-c]pyridin-1-yl)methyl)-1H-benzo[d]imidazol-1-yl)pyrrolidin-1-yl)-2-oxoethylcarbamate(30 mg, 0.05 mmol) in 6 mL of DCM was added 3 mL of TFA. The mixture was stirred overnight. The solvent was removed in vacuum and purified by prep-HPLC to give product 2-amino-1-[3-(5-chloro-2-{[3-(methylsulfonyl)-1H-pyrazolo[3,4-c]pyridin-1-yl]methyl}-1H-benzimidazol-1-yl)pyrrolidin-1-yl]ethanone (10 mg, yield: 42%) as a pale solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09206191B2
Source datasetuspto-grants-2015_12
ORD IDord-2e583845aaba4bf1b24223c2ffa8083a
Source noteuspto-grants-2015_12