Abstract
Aims: Design of sulfonamide-triazine derivatives as JAK1 inhibitors. Background: JAK1 is a kinase involved in different autoimmune diseases. JAK1 inhibitors have shown promising results in treating autoimmune diseases.
Objectives: To design new JAK1 inhibitors based on sulfonamides-triazine conjugates capable of binding interactions comparable to observed interactions anchoring potent crystallographic JAK1 inhibitors.
Methods: The crystallographic structures of 4 diverse nanomolar inhibitors complexed within JAK1 were used to guide the synthesis of new diaminotriazine-sulfonamide-based JAK1 inhibitors.
Results: Nineteen compounds have been prepared, some of which exhibited low micromolar IC50 values against JAK1.
Conclusions: Crystallographic complexes of diverse JAK1 inhibitors were successfully used to guide the synthesis of novel sulfonamide-triazine-based low micromolar JAK1 inhibitors.
Keywords: JAK1 inhibitors, sulfonamides, diamino-triazines, docking, dose-response, crystallographic complexes.
Graphical Abstract
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