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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2279899Generated: October 30, 2026

Trifluoroacetic acid → HCID 178485254, compound

https://huagongshe.com/reaction/2279899

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 86697835HCID 86697835—
ReactantHCID 178490211HCID 178490211—
ProductHCID 178485254HCID 178485254—

Reaction Conditions

Temperature50 °C

Reaction Steps

A solution of 5-bromo-2-{[2-chloro-5-(trifluoromethyl)pyrimidin-4-yl]amino}-N-methylbenzamide (Compound 66B, 150.5 mg, 0.3674 mmol) and 3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propyl (4-amino-3-methoxybenzyl)propylphosphinate (Compound 66C, 175.4 mg, 0.3674 mmol) in TFE (5.0 mL) was charged with TFA (0.0602 mL). The reaction mixture was stirred at 50° C. for 24 hours. The reaction mixture was concentrated under reduced pressure to a light yellow oil and purified on a Teledyne ISCO Combiflash® Rf system using DCM/MeOH (100:0→90:10) as eluent to afford the racemic title compound as 0.245 g of a white solid (78%). MS (ESI): m/z 850.91/852.88 [M+H]+. UPLC: tR=1.52 min (UPLC-SQD: analytical—2 min).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09133224B2
Source datasetuspto-grants-2015_09
ORD IDord-a35a7d1d5ac5459e880efcb071d632e3
Source noteuspto-grants-2015_09