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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1371672Generated: October 31, 2026

Trifluoroacetic acid → HCID 11975073, compound

https://huagongshe.com/reaction/1371672

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant4-Amino-2-(piperidin-4-ylamino)pyrimidin-5-yl-(4-fluoro-2-methoxy-phenyl)-methanoneHCID 21070626—
SolventDichloromethaneHCID 6344—
ProductHCID 11975073HCID 1197507363.2%

Reaction Steps

The trifluoroacetic acid salt of [4-amino-2-(piperidin-4-ylamino)pyrimidin-5-yl-(4-fluoro-2-methoxy-phenyl)-methanone (72.18 mg, 0.157 mmol, Example 176) in dichloromethane (5 mL) and triethylamine (0.2188 mL, 1.570 mmol) was chilled and methanesulfonyl chloride (0.017 mL, 0.22 mmol, Aldrich) was added and the mixture was stirred at room temperature for several hours. Chromatography provided 42 mg (63%) of the title compound as a white solid. HR-ES(+), observed: 424.1453; Calcd for (M+H)+: 424.1450.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07157455B2
Source datasetuspto-grants-2007_01
ORD IDord-8d28d244385d4cf58259ecc5a01194df
Source noteuspto-grants-2007_01