Abstract:
:SAH 51-641 (1) is a potent hypoglycemic agent, which acts by inhibiting hepatic gluconeogenesis. It is a prodrug of 4-(2, 2-dimethyl-1-oxopropyl)benzoic acid (2) and 4-(2, 2-dimethyl-1-hydroxypropyl)benzoic acid (3), which sequester coenzyme A (CoA) in the mitochondria, and inhibits medium-chain acyltransferase. 1-3 and 4-tert-butylbenzoic acid all cause testicular degeneration in rats at pharmacologically active doses. 14b (FOX 988) is a prodrug of 3, which is metabolized in the liver at a rate sufficient enough to have hypoglycemic potency (an ED50 of 65 micromol/kg, 28 mg/kg/day, for glucose lowering), yet by avoiding significant escape of the metabolite 3 to the systemic circulation, it avoids the testicular toxicity at doses up to 1500 micromol/kg/day. 14b was selected for clinical studies.
journal_name
J Med Chemjournal_title
Journal of medicinal chemistryauthors
Aicher TD,Bebernitz GR,Bell PA,Brand LJ,Dain JG,Deems R,Fillers WS,Foley JE,Knorr DC,Nadelson J,Otero DA,Simpson R,Strohschein RJ,Young DAdoi
10.1021/jm980438ysubject
Has Abstractpub_date
1999-01-14 00:00:00pages
153-63issue
1eissn
0022-2623issn
1520-4804pii
jm980438yjournal_volume
42pub_type
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