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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 910052Generated: October 30, 2026

Thiazolidinedione → HCID 73291302, compound

https://huagongshe.com/reaction/910052

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThiazolidinedioneHCID 5437—
ReactantAmmonium AcetateHCID 517165—
Reactantethyl (4-bromo-2-formylphenoxy)acetateHCID 880259—
SolventTolueneHCID 1140—
ProductHCID 73291302HCID 7329130271%

Reaction Conditions

Temperature120 °C

Reaction Steps

4-Bromo-2-formylphenoxyacetic acid ethyl ester (2.47 g, 8.7 mmol), 2,4-thiazolidinedione (1.13 g (90%), 8.7 mmol), and ammonium acetate (671 mg, 8.7 mmol) was mixed with toluene (9 mL) in a sealed vial and heated by microwaves to 120° C. for 600 s. After cooling to room temperature and scratching the inside of the glass, the product precipitated out. The precipitate was filtered and washed with toluene to give the title compound as a yellow solid (2.38 g, 71%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08022063B2
Source datasetuspto-grants-2011_09
ORD IDord-2440d957897c48e098b54333c81f22f0
Source noteuspto-grants-2011_09