Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1799178Generated: October 28, 2026

Methylamine → HCID 67421372, compound

https://huagongshe.com/reaction/1799178

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
ReactantTriethylamineHCID 8471—
Reactant(4-Chlorophenyl)(6-chloro-3-pyridinyl)methanoneHCID 20145731—
SolventEthanolHCID 702—
ProductHCID 67421372HCID 6742137255%

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of compound B (23.4 g, 93.22 mmol), methylamine (88 mL, 932 mmol, 33% solution in ethanol) and Et3N (37.51 mL, 280 mmol) in EtOH (100 mL) was heated in a sealed tube at 80° C. for 3 h. EtOH was removed under reduced pressure and the residue was dissolved in DCM (150 mL), washed with water and brine. The organic layer was dried (Na2SO4), filtered and evaporated. The crude product was purified by triturating with diethyl ether to obtain 12.5 g (55%) of compound C as off-white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08343996B2
Source datasetuspto-grants-2013_01
ORD IDord-772f444003434a1687b8c9f07f5fd2f0
Source noteuspto-grants-2013_01