The compound of the formula ##STR1## wherein each of R.sup.1 and R.sup.2 individually is hydrogen, lower alkyl or lower alkenyl or together signify straight-chain alkylene with 2 or 4 carbon atoms, R.sup.3 is hydrogen, halogen or lower alkyl, Q is alkylene with 4 to 11 carbon atoms and at least 4 carbon atoms between the two free valencies or alkenylene with 4 to 11 carbon atoms and at least 4 carbon atoms between the two free valencies and each of Y and Y' individually is a direct bond or the group --CH.sub.2 --, --CH.sub.2 CH.sub.2 --, --CH.dbd.CH-- or --C.tbd.C--, the group R.sup.1 R.sup.2 N--Q--O-- is attached to the 3- or 4-position of ring A and the symbol R designates that the ring to which it is attached is unsubstituted or is substituted with at least one substituent selected from the group consisting of halogen, trifluoromethyl, cyano, nitro, lower alkyl and lower alkoxy, and their pharmaceutically acceptable acid addition salts can be used for the control or prevention of fungal infections, especially of topical or systemic infections which are caused by pathogenic fungi, and for the manufacture of antifungally-active medicaments. The compounds of formula I have not only a pronounced antifungal activity, but they also exhibit synergistic effects in combination with other known antifungally-active substances which inhibit sterol biosynthesis such as ketoconazole and terbinafine.
公式##STR1##的化合物,其中R.sup.1和R.sup.2各自为氢,低碳基或低烯基,或者一起表示具有2或4个碳原子的直链烷基,R.sup.3为氢,卤素或低碳基,Q为具有4到11个碳原子且两个自由价之间至少有4个碳原子的烷基或具有4到11个碳原子且两个自由价之间至少有4个碳原子的烯基,Y和Y'各自为直接键或基团--CH.sub.2 --,--CH.sub.2 CH.sub.2 --,--CH.dbd.CH--或--C.tbd.C--,基团R.sup.1 R.sup.2 N--Q--O--附着在环A的3-或4-位置上,符号R表示附着在其上的环未被取代或被取代为至少一种取代基,所述取代基选自卤素,三
氟甲基,
氰基,硝基,低碳基和低烷氧基,其药学上可接受的酸加合物可用于控制或预防真菌感染,特别是由致病真菌引起的局部或全身性感染,以及用于制造抗真菌活性药物。公式I的化合物不仅具有显著的抗真菌活性,而且在与其他已知的抑制
甾醇生物合成的抗真菌活性物质(如
酮康唑和
特比萘芬)组合时还表现出协同作用。