申请人:Bayer Aktiengesellschaft
公开号:US04921528A1
公开(公告)日:1990-05-01
Plant growth-regulating and fungicidal compounds of the formula ##STR1## in which Ar represents optionally substituted aryl or optionally substituted heteroaryl, R.sup.1 represents hydrogen, alkyl, alkenyl, alkynyl, trialkylsilyl, optionally substituted phenylalkyl or an acyl radical, R.sup.2 represents halogen, cyano, thiocyano, alkylcarbonyloxy, alkylcarbonylthio or the groupings --X--R.sup.3 and --NR.sup.4 R.sup.5, R.sup.3 represents alkyl, cycloalkyl, alkenyl, alkynyl, hydroxyalkyl, alkylthioalkyl, carboxyalkyl, alkoxycarbonylalkyl, optionally substituted aryl, optionally substituted aralkyl or the radical of the formula ##STR2## R.sup.4 and R.sup.3 independently of one another represent hydrogen or alkyl, or R.sup.4 and R.sup.5, together with the nitrogen atom to which they are bonded, represent an optionally substituted cycloaliphatic ring which can contain further heteroatoms, X represents oxygen, sulphur, an SO group or an SO.sub.2 group, or R.sup.2 furthermore represents hydrogen when Ar represents optionally substituted heteroaryl, and Y represents nitrogen or a CH group, or addition products thereof with acids or metal salts. Novel intermediates are also shown.
植物生长调节和杀菌化合物,其公式为##STR1##,其中Ar代表可选地取代的芳香族或可选地取代的杂芳族,R.sup.1代表氢、烷基、烯基、炔基、三烷基硅基、可选地取代的苯基烷基或酰基自由基,R.sup.2代表卤素、氰基、硫氰基、烷基羰氧基、烷基羰硫基或基团--X--R.sup.3和--NR.sup.4 R.sup.5,R.sup.3代表烷基、环烷基、烯基、炔基、羟基烷基、烷基硫代烷基、羧基烷基、烷氧羰基烷基、可选地取代的芳香族、可选地取代的芳烷基或公式##STR2##的自由基,R.sup.4和R.sup.3各自独立地代表氢或烷基,或者R.sup.4和R.sup.5与它们所连接的氮原子一起代表一个可以包含进一步杂原子的可选地取代的环脂肪族环,X代表氧、硫、一个SO基团或一个SO.sub.2基团,或者当Ar代表可选地取代的杂芳族时,R.sup.2此外还代表氢,Y代表氮或一个CH基团,或与酸或金属盐的加成产物。还展示了新的中间体。