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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 920912Generated: November 1, 2026

Potassium Carbonate → HCID 71557604, compound

https://huagongshe.com/reaction/920912

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-(Trifluoromethyl)phenylboronic acidHCID 2734389—
ReactantHCID 86683119HCID 86683119—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
SolventEthylacetate heptaneHCID 21899848—
ProductHCID 71557604HCID 71557604—

Reaction Conditions

Temperature110 °C

Reaction Steps

3-Bromo-5-[2-(quinolin-2-yl)ethyl]thieno[2,3-d]pyridazin-4(5H)-one Example 3.4 (100 mg, 0.26 mmol), 4-(trifluoromethyl)phenylboronic acid (0.26 mmol), Pd(dppf)Cl2 (12.7 mg) and K2CO3 (72 mg, 0.527 mmol) were dissolved in dioxane/H2O (3/1, 2.8 mL). The mixture was stirred at 110° C. for 0.5 h in a microwave tube. The solution was concentrated and purified by prep-TLC to give the title product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09273068B2
Source datasetuspto-grants-2016_03
ORD IDord-64ae4852bb174072ace9011a9e2fef7f
Source noteuspto-grants-2016_03