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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 726596Generated: October 29, 2026

Acetic Acid → HCID 53857553, compound

https://huagongshe.com/reaction/726596

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 numberUS05710157
Source datasetuspto-grants-1998_01
ORD IDord-63a272ce7ba247149eed69a4ac5a0531
Source noteuspto-grants-1998_01