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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 233587Generated: October 30, 2026

Acetic Acid → HCID 53857553, compound

https://huagongshe.com/reaction/233587

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantPiperidineHCID 8082—
ReactantEthyl AcetoacetateHCID 8868—
Reactant3,5-Bis(trifluoromethyl)benzaldehydeHCID 136247—
SolventTolueneHCID 1140—
ProductHCID 53857553HCID 53857553—

Reaction Steps

This compound is prepared in a manner analogous to that of Step A of Example 2, using 36.3 grams (0.15 mole) of 3,5-di(trifluoromethyl)benzaldehyde, 22.0 grams (0.17 mole) of ethylacetoacetate, 2 mL of piperidine, and 3 mL of glacial acetic acid in 250 mL of toluene, yielding ethyl 3-oxo-2-[3,5-di(trifluoromethyl)phenylmethylidene]butanoate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05593998
Source datasetuspto-grants-1997_01
ORD IDord-8530f5531aa94286b305af8e603b0d7a
Source noteuspto-grants-1997_01