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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2079692Generated: October 30, 2026

Ethyl Acetate → HCID 59199268, compound

https://huagongshe.com/reaction/2079692

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantBromineHCID 24408—
ReactantN-(2-(pyrrolidin-1-yl)ethyl)-3-(trifluoromethyl)pyridin-2-amineHCID 55023198—
SolventAcetic AcidHCID 176—
ProductHydrogen BromideHCID 260—
ProductHCID 59199268HCID 59199268142.4%

Reaction Steps

To the solution of N-(2-(pyrrolidin-1-yl)ethyl)-3-(trifluoromethyl)pyridin-2-amine (1030 mg, 4 mmole) in 10 ml of acetic acid, bromine (203 ul, 4 mmole) was added. The reaction solution was stirred at room temperature for 1.5 hr and then concentrated under vacuo to give an orange solid. The crude product was dissolved with 40 ml of ethyl acetate to give a yellow milky mixture that was then filtered and washed to give an ivory powder as HBr salt of 5-bromo-N-(2-(pyrrolidin-1-yl)ethyl)-3-(trifluoromethyl)pyridin-2-amine (963 mg). ES/MS m/z 335.9, 337.9 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07932262B2
Source datasetuspto-grants-2011_04
ORD IDord-64c3ba97e3bf47d5a70b1375fb900a6e
Source noteuspto-grants-2011_04