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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1421938Generated: October 30, 2026

Thiazolidinedione → HCID 53877217, compound

https://huagongshe.com/reaction/1421938

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThiazolidinedioneHCID 5437—
ReactantPiperidineHCID 8082—
ReactantHCID 15050018HCID 15050018—
SolventEthanolHCID 702—
ProductHCID 53877217HCID 5387721728.5%

Reaction Steps

A mixture of the above benzaldehyde (5.00 g, 17 mmol), 2,4-thiazolidinedione (3.03 g, 26 mmol) and piperidine (0.35 ml, 3.5 mmol) in ethanol (75 ml) was stirred at reflux temperature for 16 h. The reaction mixture was cooled and the precipitated was filtered off and washed thoroughly with ethanol and dried in vacuo at 50° C. The solid was first washed with a mixture of ethyl acetate, heptane and dichloromethane (1:1:6, 40 ml) and then washed with dichloromethane (20 ml). Drying In vacuo at 50° C. afforded 1.88 g (28%) of the title compound as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06080770
Source datasetuspto-grants-2000_06
ORD IDord-4e7c5475e12b4a03b25215e2243e81f6
Source noteuspto-grants-2000_06