By using computer modeling and lead structures from our earlier SAR results, a broad variety of pyrrole-, indole-, and pyrazole-based compounds were evaluated as potential fructose 1,6-bisphosphatase (FBPase) inhibitors. The docking studies yielded promising structures, and several were selected for synthesis and FBPase inhibition assays: 1-[4-(trifluoromethyl)benzoyl]-1H-indole-5-carboxamide, 1-(alpha-naphthalen-1-ylsulfonyl)-7-nitro-1H-indole, 5-(4-carboxyphenyl)-3-phenyl-1-[3-(trifluoromethyl)phenyl]-1H-pyrazole, 1-(4-carboxyphenylsulfonyl)-1H-pyrrole, and 1-(4-carbomethoxyphenylsulfonyl)-1H-pyrrole were synthesized and tested for inhibition of FBPase. The IC(50) values were determined to be 0.
View Article and Find Full Text PDFA broad group of compounds including substituted pyrazoles, pyrroles, indoles, and carbazoles were screened to identify potential inhibitor lead compounds of fructose-1,6-bisphosphatase (FBPase). Best inhibitors are (1H-indol-1-yl)(4-(trifluoromethyl)phenyl)methanone, ethyl 3-(3,5-dimethyl-1H-pyrrol-2-yl)-4,4,4-trifluoro-3-hydroxybutanoate, 3,5-diphenyl-1-(3-(trifluoromethyl) phenyl)-1H-pyrazole, and ethyl 3,3,3-trifluoro-2-hydroxy-2-(1-methyl-1H-indol-3-yl)propanoate. The IC50 values (3.
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