328090-50-2

Upstream product

• 2295-31-0 thiazoline-2,4-dione 
• 86-81-7 3,4,5-trimethoxy-benzaldehyde 

Downstream Products

• 1235470-88-8 3-(2-biphenyl-4-yl-2-oxo-ethyl)-5-(3,4,5-trimethoxy-benzylidene)-thiazolidine-2,4-dione 

Relevant academic research and scientific papers

Design and synthesis of 4′-((5-benzylidene-2,4-dioxothiazolidin-3-yl)methyl)biphenyl-2-carbonitrile analogs as bacterial peptide deformylase inhibitors

Herein, we report the synthesis and screening of 4′-((5-benzylidene-2,4-dioxothiazolidin-3-yl)methyl)biphenyl-2-carbonitrile analogs 11(a–j) as bacterial peptide deformylase (PDF) enzyme inhibitors. The compounds 11b (IC50 value?=?139.28?μm), 11g (IC50 value?=?136.18?μm), and 11h (IC50 value?=?131.65?μm) had shown good PDF inhibition activity. The compounds 11b (MIC range?=?103.36–167.26?μg/mL), 11g (MIC range?=?93.75–145.67?μg/mL), and 11h (MIC range?=?63.61–126.63?μg/mL) had also shown potent antibacterial activity when compared with standard ampicillin (MIC range?=?100.00–250.00?μg/mL). Thus, the active derivatives were not only PDF inhibitors but also efficient antibacterial agents. To gain more insight on the binding mode of the compounds with PDF enzyme, the synthesized compounds 11(a–j) were docked against PDF enzyme of Escherichia coli and compounds exhibited good binding properties. The results suggest that this class of compounds has potential for development and use in future as antibacterial drugs.

Microwave assisted urea-acetic acid catalyzed knoevenagel condensation of ethyl cyanoacetate and 1,3-Thiazolidine-2,4-dione with aromatic aldehydes under solvent free condition

Knoevengel condensation reaction of various aromatic aldehydes with ethyl cyanoacetate and 1,3-thiazolidinone-2,4-diones catalyzed by urea-acetic acid under solvent free condition where olefinic products were obtained in high yield within short reaction time.

Composition for Distructing Microalgae

The present invention relates to a composition for disrupting microalgae. The composition for disrupting microalgae can suppress growth and proliferation of microalgae when treated in marine microalgae culture farms, areas where green or red tide takes pl

N-BIPHENYLACYL THIAZOLIDINE-2,4-DIONE DERIVATIVES, THEIR SYNTHESIS AND USES

N- Biphenylacyl-thiazolidine-2,4-dione derivatives of the general formula (I); where in, Z1 and Z2 represent H, or together forms a chemical bond; R1 represents H, alkoxy, nitro, halo, hydroxy, optionally substituted amino group, - O- (CH2)n-N(R7)(R8), -O-(CH2)n-R9, wherein n is 0 to 5, -COOH, -CN, linear or branched alkyl, substituted alkyl, cycloalkyl, -S- R11 alkyl thio, acyl, aroyl, substituted or unsubstituted heterocyclic, alkoxy carbonyl, aryloxy, aryloxy carbonyl; R2 represents H, halo, hydroxy, linear or branched alkyl, substituted alkyl; R3, R4, R5 independently represents H, alkoxy, hydroxy, linear or branched alkyl, substituted alkyl; R6 represents H, -COOH, linear or branched alkyl, -CN, -SO3H, optionally substituted amino group; R7 represents H, linear or branched alkyl, cyclo alkyl, acyl, aroyl, aralkyl where in aryl moiety is substituted or unsubstituted, or an aryl; R8 represents a substituted or unsubstituted heterocyclic, linear or branched alkyl, substituted alkyl; R9 represents a substituted or unsubstituted heterocyclic, substituted or unsubstituted aromatic, substituted or unsubstituted cycloalkyl, fused aryl-heterocyclyl; when R1 represents alkoxy group, and Z1 and Z2 together forms a chemical bond then, R2 or R3 or R4 or R5 is other than H, and when R1, R2, R3, R4, R5 are each independently represents H, and Z1 and Z2 together forms a chemical bond then R6 is not H; And when R1, R2, R3, R4, R5 represents independently or together halo group and - Z1 and Z2 together forms a chemical bond, then R6 is not H; are novel compounds, their isomers and their enantiomers and their pharmaceutically acceptable salts or solvates and their pharmaceutical compositions containing such compounds and the use of such compounds and compositions in medicines and process for preparing the same.