申请人:Ciba-Geigy Corporation
公开号:US05248683A1
公开(公告)日:1993-09-28
Compounds of the formula ##STR1## in which A.sub.1 and A.sub.2 independently of one another are CO--C.sub.1 -C.sub.4 alkyl, COO--C.sub.1 -C.sub.4 alkyl, CO--CF.sub.3, CO--N(R).sub.2 or cyano; A.sub.1 and A.sub.2 together are CO(X).sub.n --C.sub.1 -C.sub.3 alkylene-(X).sub.n CO, CO(X).sub.n --C.sub.1 -C.sub.3 alkylene-(X).sub.n CO which is substituted by C.sub.1 -C.sub.4 alkyl, COOR, CON(R).sub.2, cyano or phenyl, it being possible for the phenyl ring, in turn, to be substituted by halogen, methyl, trifluoromethyl, methoxy, nitro or cyano; CO--N(R)--CO--N(R)--CO; R is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 alkenyl or C.sub.3 -C.sub.6 alkynyl; X is oxygen, sulfur or N(CH.sub.3); X.sub.1, X.sub.2 and X.sub.3 independently of one another are hydrogen, halogen, methyl, methylthio, methoxy or nitro; n is 0 or 1; including the salts of the compounds of the formula I with agriculturally acceptable organic or inorganic bases, and including the metal complexes; have valuable microbicidal properties. The novel compounds can be used in crop protection for preventing the attack of crop plants by phytopathogenic microorganisms and for the control of these pests.
公式## STR1##的化合物中,A.sub.1和A.sub.2分别独立地为CO--C.sub.1-C.sub.4烷基,COO--C.sub.1-C.sub.4烷基,CO--CF.sub.3,CO--N(R).sub.2或氰基;A.sub.1和A.sub.2一起为CO(X).sub.n--C.sub.1-C.sub.3亚烷基-(X).sub.nCO,CO(X).sub.n--C.sub.1-C.sub.3亚烷基-(X).sub.nCO,其被C.sub.1-C.sub.4烷基,COOR,CON(R).sub.2,氰基或苯基取代,其中苯环也可能被卤素,甲基,三氟甲基,甲氧基,硝基或氰基取代;CO--N(R)--CO--N(R)--CO;R为氢,C.sub.1-C.sub.6烷基,C.sub.3-C.sub.6烯丙基或C.sub.3-C.sub.6炔基;X为氧,硫或N(CH.sub.3);X.sub.1,X.sub.2和X.sub.3独立地为氢,卤素,甲基,甲硫基,甲氧基或硝基;n为0或1;包括化合物I的与农业可接受的有机或无机碱盐,以及金属络合物;具有有价值的杀菌特性。这些新化合物可用于作物保护,以防止作物植物受到植物病原微生物的攻击,并用于这些害虫的控制。