Mj. Drysdale et Jf. Reinhard, S-ARYL CYSTEINE S,S-DIOXIDES AS INHIBITORS OF MAMMALIAN KYNURENINASE, Bioorganic & medicinal chemistry letters, 8(2), 1998, pp. 133-138
A series of 2-amino-S-aryl cysteine S,S-dioxides have been synthesised
and shown to inhibit kynureninase an important enzyme in the biosynth
esis of the known excitotoxic moiety quinolinic acid. The most potent
of these, 2-amino-5-methyl-S-phenyl cysteine S,S-dioxide 6d, inhibits
interferon-gamma induced synthesis of quinolinic acid in human macroph
ages. (C) 1998 Elsevier Science Ltd. All rights reserved.