PIM-1 HDAC-IN-1 (compound 4d) is a potent inhibitor of PIM-1, with an IC 50 of 343.87 nM. It also exhibits strong inhibitory activity and selectivity against HDAC 1 and HDAC 6, with IC 50 values of 63.65 and 62.39 nM, respectively. Furthermore, PIM-1 HDAC-IN-1 demonstrates apoptosis-inducing potential in MCF-7 cell lines, specifically inducing pre-G1 apoptosis and causing cell cycle arrest at the G2 M phase [1].
L-Pyrohomoglutamic acid is an amino acid building block.1,2It has been used in the synthesis of ligands for FK506-binding proteins (FKBPs) and histone deacetylase (HDAC) inhibitors. 1.Pomplun, S., Wang, Y., Kirschner, A., et al.Rational design and asymmetric synthesis of potent and neurotrophic ligands for FK506-binding proteins (FKBPs)Angew. Chem. Int. Ed.54(1)345-348(2015) 2.Taddei, M., Cini, E., Giannotti, L., et al.Lactam based 7-amino suberoylamide hydroxamic acids as potent HDACinhibitorsBioorg. Med. Chem. Lett.24(1)61-64(2014)