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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1514341Generated: November 4, 2026

Triethylamine → 190654-89-8

https://huagongshe.com/reaction/1514341

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant3-MethoxyanilineHCID 10824—
Reactant2,6-DichloropurineHCID 5324412—
ReactantChloroform methanolHCID 21584188—
Solvent1-PentanolHCID 6276—
Product190654-89-8HCID 21988300—

Reaction Conditions

Temperature100 °C

Reaction Steps

To a suspension of 2,6-dichloropurine (3.78 g; 0.02 mol) and m-anisidine (3.69 g; 0.03 mol) in n-pentanol (40 ml), triethylamine (7 ml; 0.05 mol) was added. The reaction mixture was stirred at 100° C. for 4 hours and then it was allowed to cool to the room temperature. The white precipitate was collected, washed with isopropanol (2×10 ml) and water (3×10 ml). The crude product was purified by the crystallization from methanol in the presence of activated charcoal to give white crystals. Yield: 4.36 g (77.8%). TLC (chloroform-methanol; 85:15): one single spot, free of starting material, HPLC purity: 98+%

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08222260B2
Source datasetuspto-grants-2012_07
ORD IDord-be0f744ada424c1dafc63343e9edfeeb
Source noteuspto-grants-2012_07