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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2200671Generated: October 30, 2026

Potassium Carbonate → HCID 90403250, compound

https://huagongshe.com/reaction/2200671

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant5-Chloro-2-(chloromethyl)pyridineHCID 14517151—
ReactantHCID 90403316HCID 90403316—
CatalystTetrabutylammonium IodideHCID 67553—
SolventDimethylformamideHCID 6228—
ProductHCID 90403250HCID 90403250—

Reaction Conditions

Temperature50 °C

Reaction Steps

To a solution of 3-methyl-1-(3-(tetrahydro-2H-pyran-2-yloxy)propyl)-8-(2-(3-(trifluoromethoxy)phenoxy)ethoxy)-1H-purine-2,6(3H,7H)-dione (60 mg, 0.14 mmol, intermediate 17) in DMF (5 mL) was added 5-chloro-2-(chloromethyl)pyridine (33 mg, 0.20 mmol), potassium carbonate (37 mg, 0.27 mmol) and TBAI (2 mg, 0.02 mmol). The reaction was heated at 50° C. for 8 h. The mixture was cooled and partitioned between ethyl acetate and water. The combined organic layer was dried over sodium sulfate, filtered and concentrated to give crude product, which was used without purification. LCMS MH+-THP 570.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09359359B2
Source datasetuspto-grants-2016_06
ORD IDord-c253f1ca527144ac82d67af30b374d8f
Source noteuspto-grants-2016_06