Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1010979Generated: October 30, 2026

Trifluoroacetic acid → HCID 178493994, compound

https://huagongshe.com/reaction/1010979

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantEthyl AcetateHCID 8857—
Reactant2-[(2-Cyclopropylethyl)oxy]-8-methoxy-9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-amineHCID 57699629—
SolventMethanolHCID 887—
ProductHCID 178493994HCID 178493994—

Reaction Steps

2-[(2-Cyclopropylethyl)oxy]-8-methoxy-9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-amine (845 mg) was dissolved in MeOH (10 mL) and TFA (1 mL) was added. The reaction was stirred over a weekend and was evaporated to dryness under reduced pressure to give a brown solid. EtOAc was added and the solid was filtered off and washed with more EtOAc (15 mL EtOAc used in total). The solid was then washed with Et2O (5 mL) and air-dried under suction to give the title compound as an off-white solid (937 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07977344B2
Source datasetuspto-grants-2011_07
ORD IDord-2c46f7b4dbae404d8a52d6c3d32fde52
Source noteuspto-grants-2011_07