Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1157955Generated: October 31, 2026

Dichloromethane → HCID 178436898, compound

https://huagongshe.com/reaction/1157955

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantHydrogen chloride-ethyl acetateHCID 21866389—
ReactantHCID 135999744HCID 135999744—
SolventTolueneHCID 1140—
ProductHCID 178436898HCID 17843689842.1%

Reaction Steps

To a mixture of [2-cyano-5-({[5-ethyl-2-fluoro-3-(2-hydroxyethoxy)phenyl]-(5-oxo-1-pyrimidin-2-yl-4,5-dihydro-1H-[1,2,4]triazol-3-yl)methyl}amino)benzyl]carbamic acid t-butyl ester (34.2 mg) and dichloromethane (1.5 mL) there was added a 4N hydrogen chloride-ethyl acetate solution, and the mixture was stirred at room temperature for 4 hours. Toluene (10 mL) was added to the mixture, and the solvent in the mixture was distilled off. The residue was purified by reverse-phase high performance liquid chromatography (acetonitrile/water mixed solvent, 0.1% acetic acid) to obtain the target compound (12.0 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07807690B2
Source datasetuspto-grants-2010_10
ORD IDord-b97b98c7bc1649b8ab7827451fc470f0
Source noteuspto-grants-2010_10