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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2101045Generated: October 30, 2026

Triethylamine → HCID 57799527, compound

https://huagongshe.com/reaction/2101045

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTrifluoromethanesulfonic anhydrideHCID 67749—
Reactant1-(2,4-difluoro-phenyl)-3-(5-methyl-1H-pyrazol-3-ylamino)-isoquinolin-6-olHCID 136055524—
SolventDichloromethaneHCID 6344—
ProductHCID 57799527HCID 57799527—

Reaction Steps

Trifluoromethanesulfonic anhydride (204.4 mg) in 5 mL of dichloromethane was added to the mixture of 1-(2,4-difluoro-phenyl)-3-(5-methyl-1H-pyrazol-3-ylamino)-isoquinolin-6-ol (170 mg, 0.48 mmol) and triethylamine (145.4 mg) in 20 mL of dichloromethane by syringe at 0° C. The solution was stirred at room temperature overnight, and was diluted with dichloromethane (20 mL). The organic layer was washed with 10% hydrochloric acid, sodium bicarbonate, saturated sodium chloride, and evaporated to give an oil which was used for the next reaction without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07572809B2
Source datasetuspto-grants-2009_08
ORD IDord-0659edf41397413e8b79d1b7ad1eecd9
Source noteuspto-grants-2009_08