Sulfonamides as antifungal agents

摘要

The present invention relates to new sulfonamides having the formula I: <IMAGE> (I) wherein: R1 represents an alkyl, aryl or heteroaryl group; R2 is hydrogen or an alkyl, aryl or heteroaryl group; or R1 and R2 may form a ring; R3 is hydrogen or may form an oxazolidine ring together with R2, and this ring may be optionally substituted by one or two alkyl, aryl or heteroaryl groups at the postion 2; R7 is hydrogen or alkyl; X is CH or N; Ar is a phenyl ring or a substituted phenyl ring. The invention also relates to a procedure for their preparation and to pharmaceutical and agrochemical compositions containing them. These compounds are antifungal agents.