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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1065653Generated: October 29, 2026

Sodium Hydroxide → HCID 20539740, compound

https://huagongshe.com/reaction/1065653

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 53863676HCID 53863676—
SolventMethanolHCID 887—
ProductHCID 20539740HCID 20539740—

Reaction Steps

A solution of 1.6 g N-(7-methyl-3-oxo-1-propyl-4-indanyl)oxamic acid ethyl ester in 100 ml methanol is heated at reflux with 5.28 ml of 1 M aqueous NaOH for 30 minutes. The solution is concentrated, diluted with water, filtered through a filtering aid such as Hyflo (Registered Trade Mark), and made acid with 2 N HCL. The title compound is filtered off and dried. M.Pt. 157°-158°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04330555
Source datasetuspto-grants-1982_05
ORD IDord-c022c94bab7342eeac70a3671c3f5fa2
Source noteuspto-grants-1982_05