Tri-substituted tetrahydrofuran antifungals.

摘要

An antifungal compound represented by formula ÄIÜ: <CHEM> wherein X is independently both F or both Cl or one X is F and the other is Cl; Y= <CHEM> R' = (C<5>-C<5><4>) alkyl; (C<6>-C<5><4>)alkenyl; (C<6>-C<5><4>)alkynyl; (C<7>-C3/4 )cycloalky or CH<6>R<2>; R<2> = (C<5>-C<7>)perhaloalkyl; CO<6>R<3> *CH(OR4)CH<6>OR4 or CH<6>N(R5) R<3> = lower alkyl or H R4 = R<3> or (CH<6>)<6>OR<3> R5 = lower alkyl Z=H, or (C<5>-C psi ) alkanoyl and the carbons with the asterisks (*) have the R or S absolute configuration; or a pharmaceutically acceptable salt thereof as well as pharmacetical compositions containing them and a methods of treating or preventing fungal infections in mammals using them are disclosed.