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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1968330Generated: October 29, 2026

Ethanamine, 2,2,2-trifluoro- → HCID 68763991, compound

https://huagongshe.com/reaction/1968330

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanamine, 2,2,2-trifluoro-HCID 9773—
Reactant2-Chloro-6-({(2-(4-chlorophenyl)-1,3-thiazol-4-yl)methyl}sulfanyl)-4-(4-(2-hydroxyethoxy)phenyl)pyridine-3,5-dicarbonitrileHCID 86643847—
SolventTetrahydrofuranHCID 8028—
ProductHCID 68763991HCID 6876399123%

Reaction Steps

140 mg (0.260 mmol) of 2-chloro-6-({(2-(4-chlorophenyl)-1,3-thiazol-4-yl)methyl}sulfanyl)-4-(4-(2-hydroxyethoxy)phenyl)pyridine-3,5-dicarbonitrile (Example 2A) and 52 mg (0.519 mmol) of 2,2,2-trifluoro-1-aminoethane were dissolved in 2 ml of tetrahydrofuran and stirred at room temperature overnight. A further 52 mg (0.519 mmol) of 2,2,2-trifluoro-1-aminoethane were added and stirring was continued for 6 hours, after which the reaction mixture was heated to 50° C. and stirred at this temperature overnight. A further 52 mg (0.519 mmol) of 2,2,2-trifluoro-1-aminoethane were added. The mixture was then stirred initially at 50° C. for 2 hours and then under reflux for four hours. Without further work-up, the reaction mixture was purified by preparative HPLC. 36 mg (yield: 23%) of the target compound were obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08420825B2
Source datasetuspto-grants-2013_04
ORD IDord-e0336e3e2c5242328b1cc3c52c06e01f
Source noteuspto-grants-2013_04