A fungicidal 4-aza-1,10-phenanthroline derivatives of the formula ##STR1## in which R.sup.1 and R.sup.2 are identical or different and stand for hydrogen, alkyl, optionally substituted aryl, optionally substituted hetaryl, or together with the carbon atoms to which they are bonded stand for a benzo group, R.sup.3 and R.sup.4 are identical or different and stand for hydrogen or alkyl and R.sup.5 and R.sup.6 individually stand for hydrogen or together with the carbon atoms to which they are bonded stand for a benzo group, with the exception of the compound 4-aza-1,10-phenanthroline, and addition products thereof with acids and metal salts.
公式为##STR1##的杀真菌4-aza-1,10-
菲啰啉衍
生物,其中R.sup.1和R.sup.2相同或不同,代表氢、烷基、可选择取代的芳基、可选择取代的杂环基,或者与它们结合的碳原子一起代表苯基,R.sup.3和R.sup.4相同或不同,代表氢或烷基,R.sup.5和R.sup.6分别代表氢或者与它们结合的碳原子一起代表苯基,除了4-aza-1,10-
菲啰啉化合物及其与酸和
金属盐的加合物。