Abstract:
:Ethacrynic acid (EA), an alpha,beta-unsaturated carbonyl compound, is a glutathione S-transferase P1-1 (GSTP1-1) inhibitor. Twenty-one novel EA derivatives have been synthesized. The effects of these compounds on GSTP1-1 activity and on the proliferation of human leukemia HL-60 cells have been determined. Compounds with a halogen substitution at the 3'-position of the aromatic ring have greater inhibitory effects on GSTP1-1 activity than those of compounds with a methyl substitution there. Compounds with substitutions at both the 2'- and 3'-positions of the aromatic ring have more antiproliferative ability than those with one substitution at 3'-position. Esterification of the carboxyl group appears to increase the antiproliferative ability.
journal_name
Bioorg Med Chemjournal_title
Bioorganic & medicinal chemistryauthors
Zhao G,Liu C,Wang R,Song D,Wang X,Lou H,Jing Ydoi
10.1016/j.bmc.2007.01.037subject
Has Abstractpub_date
2007-04-01 00:00:00pages
2701-7issue
7eissn
0968-0896issn
1464-3391pii
S0968-0896(07)00066-1journal_volume
15pub_type
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