151105-81-6Relevant articles and documents
Inhibitors of cholesterol biosynthesis. 2. 3,5-dihydroxy-7-(N-pyrrolyl)- 6-heptenoates, a novel series of HMG-CoA reductase inhibitors
Procopiou,Draper,Hutson,Inglis,Ross,Watson
, p. 3658 - 3662 (2007/10/02)
A series of 7-[2,3-diaryl-5-(1-methylethyl)-1H-pyrrol-1-yl]-3,5-dihydroxy- 6-heptenoates was prepared and evaluated for its ability to inhibit the enzyme HMG-CoA reductase in vitro. Maintaining a 5-(1-methylethyl) substituent found to be optimal in related studies, structure-activity relationships were established for compounds modified at positions 2, 3, and 4 of the pyrrole ring. The 4-fluorophenyl group was preferred at the pyrrole 2-position, while incorporation of a range of substituted phenyl groups and pyridyl substituents at the 3-position provided compounds with equivalent enzyme inhibitory activities and widely different lipophilicities. Pentasubstituted pyrrole 3h was found to have a 10-fold greater potency than lovastatin.
