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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 491638Generated: October 31, 2026

4-Chloro-N-methylpicolinamide → HCID 86594690, compound

https://huagongshe.com/reaction/491638

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-N-methylpicolinamideHCID 1476814—
ReactantHCID 10313539HCID 10313539—
SolventDichloromethaneHCID 6344—
ProductHCID 86594690HCID 86594690—

Reaction Conditions

Temperature170 °C

Reaction Steps

2-Methyl-4,5-dinitrophenol (Step A, 1.34 g, 6.77 mmol) and 4-chloro-pyridine-2-carboxylic acid methylamide (1.16 g, 6.77 mmol) were combined and heated at 160-180° C. (round bottom flask with condenser). The reaction was cooled to RT, the contents of the flask were dissolved in CH2Cl2 and the organic layer washed with 2 N NaOH, then water. The organic layer was dried with Na2SO4, filtered and evaporated. The mixture was purified by column chromatography using EtOAc/hexanes as the eluant. The title compound was obtained as a tan solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07531553B2
Source datasetuspto-grants-2009_05
ORD IDord-47bf3f53b6c242fd8ffea5d0968768fc
Source noteuspto-grants-2009_05