How is ({5-[2-Chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoyl}oxy)acetic acid (CAS: 77501-60-1) typically synthesized?

({5-[2-Chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoyl}oxy)acetic acid (CAS: 77501-60-1) is typically synthesized via a multi-step process involving the preparation of 2-nitrobenzoyl chloride, followed by the formation of the corresponding ester using an appropriate alcohol. The reaction is generally carried out in a suitable solvent with a catalyst to ensure high yield and selectivity. Conditions such as temperature and time are crucial to achieve the desired product.