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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1435251Generated: November 2, 2026

Trifluoroacetic acid → HCID 11975073, compound

https://huagongshe.com/reaction/1435251

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 numberUS07615634B2
Source datasetuspto-grants-2009_11
ORD IDord-0637bc77ff0c4a75b3835829aae99552
Source noteuspto-grants-2009_11