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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1930694Generated: October 30, 2026

Ethanol → HCID 46200206, compound

https://huagongshe.com/reaction/1930694

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 59333749HCID 59333749—
ReactantHCID 178432900HCID 178432900—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 46200206HCID 4620020625.1%

Reaction Conditions

Temperature130 °C

Reaction Steps

2-(2-(4-Fluorophenyl)acetyl)-4-(trifluoromethyl)cyclohexanone (75 mg, 0.25 mmol), 1-(4-(2-methyl-1H-imidazol-1-yl)phenyl)guanidine (53.4 mg, 0.25 mmol) and potassium carbonate (68.6 mg, 0.50 mmol) were added to a microwave vial. EtOH (3 mL) was added and the reaction was heated to 130° C. for 2 h. DCM (3 mL) and water (3 mL) were added. The organic phase was separated and the solvent was evaporated. The product was purified by preparative HPLC yielding 4-(4-fluorobenzyl)-N-(4-(2-methyl-1H-imidazol-1-yl)phenyl)-6-(trifluoromethyl)-5,6,7,8-tetrahydroquinazolin-2-amine (30.0 mg, 25.1%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08188101B2
Source datasetuspto-grants-2012_05
ORD IDord-d3e24dd7aaa5428c89e558632bf6bf00
Source noteuspto-grants-2012_05