indazole tautomers for Dummies
Substitution at R3 by using a halogen or alkoxy group (74f–74i) brought about a slight rise in cellular potency Using the halide analogs (74g–h) showing highest the potency in the group. Further optimization led to the invention of 74i–j, with 74k as by far the most Energetic compound within the collection (pIC50 = 6.77) with great LLE values