Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2200670Generated: October 30, 2026

2-Chloro-N,N-dimethylethylamine → HCID 90403251, compound

https://huagongshe.com/reaction/2200670

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chloro-N,N-dimethylethylamineHCID 7901—
ReactantPotassium CarbonateHCID 11430—
Reactant8-bromo-7-(4-chlorobenzyl)-3-methyl-3,7-dihydro-1H-purine-2,6-dioneHCID 1108925—
CatalystTetrabutylammonium IodideHCID 67553—
SolventDimethylformamideHCID 6228—
ProductHCID 90403251HCID 9040325184%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 8-bromo-7-(4-chlorobenzyl)-3-methyl-1H-purine-2,6(3H,7H)-dione (0.2 g, 0.54 mmol, intermediate 8) in DMF (5 mL) was added 2-chloro-N,N-dimethylethanamine (0.87 mg, 0.83 mmol), potassium carbonate (0.15 g, 1.08 mmol), and TBAI (2 mg, 0.02 mmol). The reaction was heated at 80° C. overnight. 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 a crude product (0.2 g, 84%) as yellow oil, which was used without purification. LCMS MH+ 442.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09359359B2
Source datasetuspto-grants-2016_06
ORD IDord-6e21306d6c2c4dcd91277cab2f58681c
Source noteuspto-grants-2016_06