An EC 1.1.1.* (oxidoreductase acting on donor CH-OH group, NAD(+) or NADP(+) acceptor) inhibitor that interferes with the action of any isocitrate dehydrogenase (EC 1.1.1.42).
| Member | Definition | Class |
|---|
| enasidenib | A 1,3,5-triazine which is substituted by (2-hydroxy-2-methylpropyl)nitrilo, 6-(trifluoromethyl)pyridin-2-yl and [2-(trifluoromethyl)pyridin-4-yl]nitrilo groups at positions 2,4 and 6, respectively. It is an isocitrate dehydrogenase-2 (IDH2) inhibitor which has been approved for the treatment of adults with relapsed or refractory acute myeloid leukaemia (AML). | enasidenib |
| ivosidenib | A tertiary carboxamide resulting from the formal condensation of the carboxy group of (2S)-1-(4-cyanopyridin-2-yl)-5-oxopyrrolidine-2-carboxylic acid with the secondary amino group of (2S)-2-(2-chlorophenyl)-N-(3,3-difluorocyclobutyl)-2-[(5-fluoropyridin-3-yl)amino]acetamide. It is approved by the FDA for the treatment of acute myeloid leukemia (AML) in patients with an isocitrate dehydrogenase-1 (IDH1) mutation. | ivosidenib |
| SYC-435 | A cyclic hydroxamic acid that is 1-hydroxypyridin-2(1H)-one in which the hydrogens at positions 4 and 6 are substituted by methyl and benzyl groups, respectively. It is a potent inhibitor of mutant isocitrate dehydrogenase 1 (Ki values of 190 nM against R132H mutant and 120 nM against R132C mutant). | SYC-435 |