Substitution at R3 using a halogen or alkoxy group (74f–74i) led to a slight increase in mobile potency with the halide analogs (74g–h) demonstrating optimum the potency while in the group. More optimization led to the discovery of 74i–j, with 74k as one of the most active compound in the https://indazoleproducts20753.howeweb.com/32049626/indazole-fungicide-an-overview