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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 604249Generated: October 29, 2026

Water → HCID 25133043, compound

https://huagongshe.com/reaction/604249

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantHCID 25133045HCID 25133045—
SolventEthanolHCID 702—
ProductHCID 25133043HCID 2513304385.5%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 0.100 g (0.221 mmol) 3,5-dimethyl-4-{2-oxo-2-[4-(3-trifluoromethyl-phenyl)-piperazin-1-yl]-acetyl}-1H-pyrrole-2-carboxylic acid ethyl ester in 2 ml ethanol and 1 ml water 0.018 g (0.443 mmol) NaOH were added. The solution was stirred at 80° C. for 5 h. The solvent was evaporated and 1 N HCl was added to the residue. The precipitate was filtered off and dried to yield 80 mg (85%) of the title compound. MS 424.15 (M+H)+,

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07910576B2
Source datasetuspto-grants-2011_03
ORD IDord-6dc04f10f6754e27a55e712f4f3cd98d
Source noteuspto-grants-2011_03