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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 978939Generated: October 29, 2026

Ethanol → HCID 13882129, compound

https://huagongshe.com/reaction/978939

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantSodium HydroxideHCID 14798—
ReactantEthyl 1-(4-chlorophenyl)-5-cyano-1H-pyrazole-4-carboxylateHCID 13772949—
SolventWaterHCID 962—
ProductHCID 13882129HCID 13882129—

Reaction Steps

The process of Example 2 was followed, starting with 3.7 g. of ethyl 1-(4-chlorophenyl)-5-cyano-4-pyrazolecarboxylate and 2 g. of sodium hydroxide in 60 ml. of denatured ethanol and 60 ml. of water to obtain 2.3 g. of the desired product, m.p. 249°-250° . The elemental analysis was as follows.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04666504
Source datasetuspto-grants-1987_05
ORD IDord-7c2bfa2ac2e345ae82f6f2612cb62314
Source noteuspto-grants-1987_05