- Synthesis and PGE2 production inhibition of 1H-furan-2,5-dione and 1H-pyrrole-2,5-dione derivatives
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3,4-Diphenyl-substituted 1H-furan-2,5-dione and 1H-pyrrole-2,5-dione derivatives were synthesized and evaluated for the inhibitory activities on LPS-induced PGE2 production in RAW 264.7 macrophage cells. Both 1H-furan-2,5-dione and 1H-pyrrole-2,5-dione rings as main scaffolds were easily obtained using one of three synthetic methods. Among the compounds investigated, 1H-3-(4-sulfamoylphenyl)-4-phenyl-pyrrole-2,5-dione (6l) showed a strong inhibitory activity (IC50 = 0.61 μM) of PGE2 production.
- Moon, Jong Taik,Jeon, Ji Young,Park, Hang Ah,Noh, Young-Soo,Lee, Kyung-Tae,Kim, Jungahn,Choo, Dong Joon,Lee, Jae Yeol
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scheme or table
p. 734 - 737
(2010/06/22)
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- CYCLOOXYGENASE-2 INHIBITORS
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The present invention relates to lH-pyrrole or furan-2,5dione derivatives and a pharmaceutical composition for inhibiting cyclooxygenase-2(COX-2), more specifically for treating or preventing inflammation, an allergic disorder, inflammatory dermatosis, an immunologic disorder, a neurodegenerative disorder, arthritis, pain or fever comprising the same.
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