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Ortho-carbaborane derivatives of indomethacin as cyclooxygenase (COX)-2 selective inhibitors.

ABSTRACT: A series of novel indomethacin analogues with carbaboranes as three-dimensional substitutes for the chlorophenyl ring have been prepared. Their cyclooxygenase (COX) inhibition and enzyme selectivity has been tested and compared to the corresponding adamantyl analogues. Surprisingly, only the ortho-carbaborane derivatives were active compounds. Preliminary biological studies gave an interesting insight into the validity of employing carbaboranes as pharmacophores.

SUBMITTER: Scholz M 

PROVIDER: S-EPMC3408963 | biostudies-literature | 2012 Aug

REPOSITORIES: biostudies-literature

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Ortho-carbaborane derivatives of indomethacin as cyclooxygenase (COX)-2 selective inhibitors.

Scholz Matthias M   Blobaum Anna L AL   Marnett Lawrence J LJ   Hey-Hawkins Evamarie E  

Bioorganic & medicinal chemistry 20120605 15

A series of novel indomethacin analogues with carbaboranes as three-dimensional substitutes for the chlorophenyl ring have been prepared. Their cyclooxygenase (COX) inhibition and enzyme selectivity has been tested and compared to the corresponding adamantyl analogues. Surprisingly, only the ortho-carbaborane derivatives were active compounds. Preliminary biological studies gave an interesting insight into the validity of employing carbaboranes as pharmacophores. ...[more]

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