2,3-DIHALOGENO-6-TRIFLUOROMETHYLBENZENE DERIVATIVES AND PROCESS FOR PRODUCING THE SAME

摘要

2,3-Dihalogeno-6-trifluoromethylbenzene derivatives represented by general formula (I) and useful as the starting material of pesticides, drugs, etc., wherein X1 and X2 are the same or different and each represents fluoro or chloro: and Y represents COOH, CONH2, CN, CHO, CH=NOH or COOR' (wherein R' represents C1-4 alkyl), excluding the case wherein X1 and X2 are each chloro and Y is COOH.