Design and synthesis of novel series of pyrrole based chemotypes and their evaluation as selective aldose reductase inhibitors. A case of bioisosterism between a carboxylic acid moiety and that of a tetrazole.

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Pegklidou K, Koukoulitsa C, Nicolaou I, Demopoulos VJ

Design and synthesis of novel series of pyrrole based chemotypes and their evaluation as selective aldose reductase inhibitors. A case of bioisosterism between a carboxylic acid moiety and that of a tetrazole.

Bioorg Med Chem. 2010 Mar 15;18(6):2107-14. doi: 10.1016/j.bmc.2010.02.010. Epub 2010 Feb 11.

PubMed ID

20189816 [ View in PubMed

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Abstract

Pyrrolyl-propionic and butyric-acid derivatives 1 and 2 were synthesized in order to study the effect of the variation of the methylene chain in comparison to the previously reported pyrrolyl-acetic acid compound I, which was found as potent aldose reductase inhibitor, while the pyrrolyl-tetrazole derivatives 3-5 were prepared as a non-classical bioisosteres of a carboxylic acid moiety. Also, pyrrolyl-tetrazole isomers 6 and 7 without an alkyl chain between the two aromatic rings were synthesized. The in vitro aldose reductase inhibitory activity of the prepared 1-7 compounds were estimated and compared with that of the initial compound (I). Overall, the data indicate that the presented chemotypes 6 and 7 are a promising lead compounds for the development of selective aldose reductase inhibitors, aiming to the long-term complications of diabetes mellitus.

DrugBank Data that Cites this Article

Binding Properties

Drug	Target	Property	Measurement	pH	Temperature (°C)
Sorbinil	Aldose reductase	IC 50 (nM)	70	N/A	N/A	Details