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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 990994Generated: October 30, 2026

Sodium Hydroxide → HCID 18415810, compound

https://huagongshe.com/reaction/990994

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 18415841HCID 18415841—
SolventEthanolHCID 702—
ProductHCID 18415810HCID 18415810—

Reaction Steps

A mixture of ethyl 3-(1,4-dihydroindeno[1,2-c]pyrazol-3-yl)phenoxyacetate (0.66 g), 1M sodium hydroxide solution (4 ml) and ethanol (20 ml) was heated on a steam bath for 30 minutes. The solvent was removed under reduced pressure and the residue was stirred for 1 hour with 1M hydrochloric acid (20 ml) at ambient temperature. The mixture was filtered to give 3-(1,4-dihydroindeno[1,2-c]pyrazol-3-yl)phenoxyacetic acid, m.p. 246-248° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06462036B1
Source datasetuspto-grants-2002_10
ORD IDord-025932611c814feda5357bb7a57b99eb
Source noteuspto-grants-2002_10