Are there alternatives to Ethyl 4-(5-ethyl-1,2,4-oxadiazol-3-yl)benzoate (CAS: 1166756-79-1) in synthesis?

There are several alternatives to Ethyl 4-(5-ethyl-1,2,4-oxadiazol-3-yl)benzoate (CAS: 1166756-79-1) in synthesis, depending on the desired functionality. Common alternatives include ethyl 4-(5-ethyl-1,2,4-triazol-3-yl)benzoate and ethyl 4-(5-ethyl-1,3,4-oxadiazol-2-yl)benzoate. Other reagents like ethyl 4-(5-ethyl-1,2,4-triazole-3-yl)benzoate and ethyl 4-(5-ethyl-1,2,4-thiadiazol-3-yl)benzoate can also be used as substitutes depending on the specific reaction conditions and objectives.