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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 576896Generated: October 31, 2026

Methanol → HCID 71512055, compound

https://huagongshe.com/reaction/576896

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantMethylamineHCID 6329—
Reactant2-Chloro-4-iodo-5-(trifluoromethyl)pyridineHCID 2773791—
SolventHexaneHCID 8058—
ProductHCID 71512055HCID 7151205531%

Reaction Conditions

Temperature130 °C

Reaction Steps

2 M Methylamine in MeOH (11.6 mL, 23.2 mmol) was added to 2-chloro-4-iodo-5-(trifluoromethyl)pyridine (357 mg, 1.16 mmol) and the mixture was heated in a microwave reactor at 130° C. for 1 hour. The mixture was concentrated in vacuo. Preparative thin-layer chromatography, eluting with 20% EtOAc:hexane, gave 2-chloro-N-methyl-5-(trifluoromethyl)pyridin-4-amine (77 mg, 0.363 mmol, 31% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09040540B2
Source datasetuspto-grants-2015_05
ORD IDord-338b1e07ba664ec9b98c1ff49cfc6262
Source noteuspto-grants-2015_05