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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 517614Generated: October 26, 2026

Piperidine → (Z)-3-(2-aminoethyl)-5-(2-ethoxybenzylidene)thiazolidine-2,4-dione

https://huagongshe.com/reaction/517614

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
ReactantBenzaldehyde, 2-ethoxy-HCID 11950—
Reactant3-(2-Aminoethyl)-5-(phenylmethylidene)-1,3-thiazolidine-2,4-dioneHCID 1551244—
Reactant3-(2-(Tritylamino)ethyl)thiazolidine-2,4-dioneHCID 71697168—
Product(Z)-3-(2-aminoethyl)-5-(2-ethoxybenzylidene)thiazolidine-2,4-dioneHCID 43328130—

Reaction Steps

The title compound 30c was prepared from 2-ethoxybenzaldehyde (87 μL, 0.62 mmol) and compound 29 (250 mg, 0.62 mmol) and piperidine (7.0 μL, 0.062 mmol) in a manner similar to that described for 30a in 35.4% (64 mg) yield as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09115122B2
Source datasetuspto-grants-2015_08
ORD IDord-8cc1571c81784d3ba537c17bcb18ef89
Source noteuspto-grants-2015_08