Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2359020Generated: November 1, 2026

HCID 86657916, compound → HCID 67258207, compound

https://huagongshe.com/reaction/2359020

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 86657916HCID 86657916—
SolventIsopropylamineHCID 6363—
ProductHCID 67258207HCID 67258207196.8%

Reaction Conditions

Temperature110 °C

Reaction Steps

A mixture of 2-(2-chloropyrimidin-4-yl)-1-(5-chloro-2-thienyl)ethanol (1 eq, 14.6 mmol) in 20 mL of isopropylamine was stirred at 110° C. in the microwave for 70 min. The solvent was evaporated and HCl 1M was added until pH=1. The resulting white precipitate was filtered and dried to afford 4.25 g of 1-(5-chloro-2-thienyl)-2-[2-(isopropylamino)pyrimidin-4-yl]ethanone (98% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08685974B2
Source datasetuspto-grants-2014_04
ORD IDord-5e680ca983de4987b1652f76974b29d0
Source noteuspto-grants-2014_04