Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 894299Generated: October 30, 2026

Water → HCID 12918689, compound

https://huagongshe.com/reaction/894299

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSulfuric AcidHCID 1118—
ReactantHCID 12918688HCID 12918688—
SolventAcetic AcidHCID 176—
ProductHCID 12918689HCID 1291868980%

Reaction Steps

A 1-liter 1-neck R.B. flask was charged with 156.61 g (0.50 Mol) of ethyl-5-(2',4'-dichlorophenyl)-5-cyano-4-ketopentanoate, 153 ml of concentrated sulfuric acid, 153 ml of water, and 440 ml of glacial acetic acid. The reaction mixture was stirred and refluxed for 24 hours. l g, 80% yield) was obtained as a viscous dark-colored oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04283348
Source datasetuspto-grants-1981_08
ORD IDord-72d53ef6cbde4610b19c1f0006a1bd78
Source noteuspto-grants-1981_08