申请人:Hanwha Corporation
公开号:US06008356A1
公开(公告)日:1999-12-28
The novel compounds of the following chemical formulae (I) and (II) exhibit in vitro antifungal activity against fungi including cutaneous filamentous fungus, such as Epidermophyton, Microsporum, Trichophyton, Sporothrix schenckii, Aspergillus or Candida. The compounds of the present invention exhibit in vitro antifungal activity at the concentration of 1-100 .mu.g/ml. ##STR1## wherein R.sup.1, R.sup.2, and R.sup.4 may be the same or different, and represent C.sub.1 -C.sub.5 alkoxy, R.sup.3 represents hydrogen or C.sub.1 -C.sub.10 alkyl, A.sup.- represents inorganic acid ion, organic acid ion or halide, R.sup.5 represents hydrogen, pyridylmethyl, substituted pyridylmethyl or a group having the following chemical formula(XI) ##STR2## wherein Z.sup.1, Z.sup.2, Z.sup.3, Z.sup.4 and Z.sup.5 may be the same or different and represent hydrogen, halogen, C.sub.1 -C.sub.5 alkyl, trifluoromethyl, phenyl, substituted phenyl, nitro, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylamino, acetylamino, C.sub.1 -C.sub.8 trialkyl ammonium, guanidinyl, methylthio, ethylthio, trifluoromethoxy, hydroxy, phenoxy, vinyl, carboxyl and C.sub.1 -C.sub.2 alkoxycarbonyl group.
以下化学公式(I)和(II)的新化合物对包括皮肤丝状真菌(如表皮癣菌、小孢子菌、毛癣菌、申克孢子丝菌、曲霉菌或念珠菌)在内的真菌具有体外抗真菌活性。本发明的化合物在1-100微克/毫升的浓度下表现出体外抗真菌活性。##STR1## 其中,R.sup.1、R.sup.2和R.sup.4可以相同或不同,表示C.sub.1-C.sub.5烷氧基,R.sup.3表示氢或C.sub.1-C.sub.10烷基,A.sup.-表示无机酸离子、有机酸离子或卤素,R.sup.5表示氢、吡啶甲基、取代的吡啶甲基或具有以下化学公式(XI)的基团##STR2## 其中,Z.sup.1、Z.sup.2、Z.sup.3、Z.sup.4和Z.sup.5可以相同或不同,表示氢、卤素、C.sub.1-C.sub.5烷基、三氟甲基、苯基、取代的苯基、硝基、C.sub.1-C.sub.4烷氧基、C.sub.1-C.sub.4烷基氨基、乙酰氨基、C.sub.1-C.sub.8三烷基铵、胍基、甲硫基、乙硫基、三氟甲氧基、羟基、苯氧基、乙烯基、羧基和C.sub.1-C.sub.2烷氧基羰基。