Title : Synthesis and SAR of a new series of COX-2-selective inhibitors: pyrazolo[1,5-a]pyrimidines.

Pub. Date : 2001 Feb 1

PMID : 11462976






1 Functional Relationships(s)
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1 Modification of the pyrimidine substituents showed that 6,7-disubstitution provided the best activity and led to the identification of 3-(4-fluorophenyl)-6,7-dimethyl-2-(4-methylsulfonylphenyl)pyrazolo[1,5-a]pyrimidine (10f) as one of the most potent and selective COX-2 inhibitor in this series. pyrimidine prostaglandin-endoperoxide synthase 2 Homo sapiens