申请人:Bayer Aktiengesellschaft
公开号:US04562198A1
公开(公告)日:1985-12-31
Azolyl-tetrahydrofuran-2-ylidene-methanes of the formula ##STR1## in which A represents a nitrogen atom or the CH group; X represents oxygen, sulphur or the SO or SO.sub.2 group; R represents optionally substituted aryl; R.sup.1 and R.sup.6 are identical or different and represent hydrogen, alkyl, halogenoalkyl or halogen, a maximum of up to 3 substituents representing halogen or halogenoalkyl, with the proviso that R.sup.1 and R.sup.2 are not at the same time methyl if X represents oxygen; R.sup.1 and R.sup.2, together with the carbon atom to which they are bonded, represent optionally substituted cycloalkyl or R.sup.2 and R.sup.3, together with the carbon atoms to which they are bonded, represent optionally substituted cycloalkyl, or addition products thereof with acids or metal salts. Some new intermediates are also shown. The end products are fungicides.
Azolyl-tetrahydrofuran-2-ylidene-methanes的化学式如下:在其中,A代表氮原子或CH基团;X代表氧、硫或SO或SO.sub.2基团;R代表可选取代的芳基;R.sup.1和R.sup.6相同或不同,代表氢、烷基、卤代烷基或卤素,最多可有3个卤素或卤代烷基取代基,但要注意如果X代表氧,R.sup.1和R.sup.2不能同时为甲基;R.sup.1和R.sup.2与其结合的碳原子一起,代表可选取代的环烷基;R.sup.2和R.sup.3与其结合的碳原子一起,代表可选取代的环烷基,或其与酸或金属盐的加合物。文中还展示了一些新的中间体。最终产物是杀真菌剂。