Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1408509Generated: November 2, 2026

Water → HCID 12914838, compound

https://huagongshe.com/reaction/1408509

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantEthyl AcetateHCID 8857—
ReactantThionyl ChlorideHCID 24386—
Reactant1-Phenyl-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acidHCID 22250323—
SolventMethanolHCID 887—
ProductHCID 12914838HCID 12914838—

Reaction Conditions

Temperature0 °C

Reaction Steps

Intermediate 7 (1.55 g, 6.0 mmol) was dissolved in MeOH (15 ml), cooled to 0° C. and thionyl chloride (1.3 ml, 18.2 mmol) was added. Reaction mixture was heated to 60° C. for overnight. Work up (AcOEt:H2O) followed by evaporation on high vacuum obtained the title compound as an yellow solid. 1H-NMR (δ ppm, CDCl3, 400 MHz): 7.51-7.47 (m, 3H), 7.46-7.41 (m, 2H), 7.50 (s, 1H), 3.82 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08921364B2
Source datasetuspto-grants-2014_12
ORD IDord-e4df463d93474b24a17fa8fff1bc8661
Source noteuspto-grants-2014_12