8-Hydroxyquinoline → HCID 178523070, compound

Participants

Role	Name	HCID	Charge
Reactant	8-Hydroxyquinoline	HCID 1923	—
Reactant	Potassium Carbonate	HCID 11430	—
Reactant	5-chloro-N-((1-(4-iodophenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide	HCID 57640693	—
Reactant	HCID 178517837	HCID 178517837	—
Catalyst	Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)	HCID 24350	—
Solvent	Dimethyl Sulfoxide	HCID 679	—
Product	HCID 178523070	HCID 178523070	—

Reaction Conditions

Temperature	130 °C

Reaction Steps

The mixture of 5-chloro-N-((1-(4-iodophenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide (100 mg, 0.22 mmol), 2,3-pyrazinediol (74 mg, 0.66 mmol), CuI (21 mg, 0.11 mmol), 8-hydroxyquinoline (16 mg, 0.11 mmol), potassium carbonate (152 mg, 1.1 mmol) in 2 mL DMSO in a sealed tube was stirred for 15 hrs at 130° C. The title compound was isolated directly from the reaction mixture using reverse phase prep HPLC. MS found for C18H13ClN6O3S (M+H)+ 429.1, 431.1 (Cl pattern).

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US07696352B2
Source dataset	uspto-grants-2010_04
ORD ID	ord-7ffd7a46c1ae46c69e70166b6173653f
Source note	uspto-grants-2010_04