pdeδ-in-1

PDEδ-IN-1 is a ligand for PDEδ and can be utilized in the synthesis of PDEδ autophagic degrader 1.

K-Ras-PDEδ-IN-1 is a potent inhibitor of competitive K-Ras-PDEδ that binds to the farnesyl binding pocket of PDEδ (Kd of 8 nM).

PDEδ/NAMPT IN-1 (Compound 17d) is a dual inhibitor targeting phosphodiesterase 6 (PDE6) with a dissociation constant (KD) of 0.410 nM and nicotinamide phosphoribosyltransferase (NAMPT) with an inhibitory concentration (IC50) of 2.21 nM. It disrupts KRAS-related signaling by inhibiting NAMPT's role in the synthesis of nicotinamide adenine dinucleotide (NAD+), consequently inducing apoptosis in pancreatic cancer cells with KRAS mutations. This compound holds potential for research in KRAS-mutant pancreatic cancer.