Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2233907Generated: October 30, 2026

Water → HCID 178499026, compound

https://huagongshe.com/reaction/2233907

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl 2,4-dichloropyrimidine-6-carboxylateHCID 239689—
ReactantHCID 68579996HCID 68579996—
SolventDimethylformamideHCID 6228—
ProductHCID 178499026HCID 178499026—

Reaction Steps

A solution of methyl 2,4-dichloropyrimidine-6-carboxylate (commercially available) (0.95 g, 4.6 mmol) in DMF (5 ml) was added dropwise to a solution of 3,4-dichloro-5-methyl-N-piperidin-4-yl-1H-pyrrole-2-carboxamide hydrochloride (Intermediate 1, 0.43 g, 4.6 mmol) and TEA (0.92 g, 9.2 mmol) in DMF (10 ml) under nitrogen. The resultant mixture was stirred for 1 h at room temperature. Water (50 ml) was added to the stirred reaction mixture and the material that precipitated was collected and washed with water/acetonitrile (1:1, 15 ml) to give 1.9 g of the title compound. An analytical sample was purified by reversed-phase HPLC (water/acetonitrile gradient, 20-95%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07709503B2
Source datasetuspto-grants-2010_05
ORD IDord-f0446d0cc9aa48948a87b55058304e1e
Source noteuspto-grants-2010_05