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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 584830Generated: October 30, 2026

Water → HCID 22249963, compound

https://huagongshe.com/reaction/584830

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium CarbonateHCID 10340—
ReactantThioureaHCID 2723790—
ReactantHCID 22249724HCID 22249724—
SolventEthanolHCID 702—
ProductHCID 22249963HCID 2224996397.7%

Reaction Steps

A solution of 7-chloro-6-(2-chloroethyl)-3-mesityl-2,5-dimethylpyrazolo[1,5-a]pyrimidine (500 mg, 1.38 mmol), thiourea (105 mg, 1.38 mmol) and sodium carbonate (180 mg, 1.73 mmol) in ethanol (10 mL) was heated under reflux for one hour. After overnight, water was added and the resulting crystals were collected by filtration. The crystals were washed with water, to give the title compound (436 mg) as white crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06927221B2
Source datasetuspto-grants-2005_08
ORD IDord-4378ab4122e54455a31a87962a752d4c
Source noteuspto-grants-2005_08