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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 878726Generated: October 30, 2026

Ethyl 4-(2-chlorophenyl)-3-oxobutanoate → HCID 178510215, compound

https://huagongshe.com/reaction/878726

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 4-(2-chlorophenyl)-3-oxobutanoateHCID 13069496—
Reactant2-Hydrazinylpyridine-4-carbonitrileHCID 20118714—
ProductHCID 178510215HCID 17851021539%

Reaction Steps

The title compound was prepared in 39% yield from 2-hydrazinylpyridine-4-carbonitrile (PREPARATION 2) and ethyl 4-(2-chlorophenyl)-3-oxobutanoate according to the procedure for the preparation of Example 158, part A.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08987461B2
Source datasetuspto-grants-2015_03
ORD IDord-14f9467b7cc245fca5ba290bebaddd8b
Source noteuspto-grants-2015_03