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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 503822Generated: November 3, 2026

Trifluoroacetic acid → HCID 86617865, compound

https://huagongshe.com/reaction/503822

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactant5-(2-cyclopropylethylcarbamoyl)-3',6'-dihydro-2'H-[2,4']bipyridinyl-1'-carboxylic acid tert-butyl esterHCID 68463577—
SolventDichloromethaneHCID 6344—
ProductHCID 86617865HCID 86617865—

Reaction Steps

To a stirred solution of 5-(2-cyclopropylethylcarbamoyl)-3′,6′-dihydro-2′H-[2,4′]bipyridinyl-1′-carboxylic acid tert-butyl ester (0.338 g, 0.910 mmol) in dichloromethane (10 mL) was added trifluoroacetic acid (0.7 mL). The resulting mixture was stirred at room temperature for 6 hours and then quenched with a saturated aqueous solution of Na2CO3 (5 mL). The organic phase was washed with water (10 mL), saturated NaCl (10 mL), dried over MgSO4 and then concentrated in vacuo. The crude title compound was obtained and used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07777036B2
Source datasetuspto-grants-2010_08
ORD IDord-1b4c16e13cb740168879a512d5d355fa
Source noteuspto-grants-2010_08