Used as a key intermediate in the synthesis of agrochemicals, particularly herbicides and insecticides, due to its reactive ester and halogen functionalities. The compound serves as a building block in the preparation of nicotinamide-based derivatives, which are important in crop protection agents. Its methoxy and chloro groups allow for selective modifications, enabling the development of active ingredients with improved efficacy and selectivity. Also explored in medicinal chemistry for the design of bioactive molecules targeting plant pathogens.