Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 549029Generated: October 30, 2026

Ethyl Acetate → HCID 9795266, compound

https://huagongshe.com/reaction/549029

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantPyrrolidineHCID 31268—
Reactant1,4-DioxaneHCID 31275—
ReactantHCID 22477192HCID 22477192—
SolventMethanolHCID 887—
ProductHCID 9795266HCID 9795266—

Reaction Conditions

Temperature200 °C

Reaction Steps

A mixture of 6-(4-trifluoromethanesulfonyloxyphenyl)-5H-pyrrolo[2,3-b]pyrazine [20 mg, Reference Example 18(e)], dioxane (3 mL) and pyrrolidine (0.2 mL) was heated at 200° C. in a microwave oven for 1 hour. The reaction mixture was then evaporated and the residue was subjected to chromatography on silica eluting with a mixture of ethyl acetate and heptane (1:1, v/v) to give, after trituration with a mixture of ethyl acetate and methanol, the title compound (11 mg) as a yellow solid. MS: 265.1 (MH+). RT=2.92 minutes.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07943616B2
Source datasetuspto-grants-2011_05
ORD IDord-92aecc8ec25341489dd08031a27d6c27
Source noteuspto-grants-2011_05