申请人:Bayer Aktiengesellschaft
公开号:US04194008A1
公开(公告)日:1980-03-18
N-Aryl-N'-(cyclo)-alkyl-thioureas of the formula ##STR1## in which R.sup.1 represents alkyl-(C.sub.1 -C.sub.6) or cycloalkyl-(C.sub.3 -C.sub.7), R.sup.2 represents alkyl-(C.sub.2 -C.sub.6) or cycloalkyl-(C.sub.3 -C.sub.7), R.sup.3 represents alkyl-(C.sub.1 -C.sub.6), alkenyl-(C.sub.3 -C.sub.6), cycloalkyl-(C.sub.3 -C.sub.7), cycloalkenyl-(C.sub.5 -C.sub.7) or halogen, n represents 0, 1 or 2, and R.sup.7 represents optionally substituted cycloalkyl-(C.sub.3 -C.sub.10), optionally substituted cycloalkenyl-(C.sub.5 -C.sub.10) or the radical ##STR2## in which R.sup.4 represents hydrogen, alkyl-(C.sub.1 -C.sub.6) or cycloalkyl-(C.sub.3 -C.sub.7) and R.sup.5 and R.sup.6 may be identical or different and represent alkyl-(C.sub.1 -C.sub.6) or cycloalkyl-(C.sub.3 -C.sub.7), and acid addition salts thereof, are useful for their ectoparasiticidal, insecticidal, fungicidal and acaricidal effects. These compounds may be produced, inter alia, by reacting aryl isothiocyanates of the formula ##STR3## with amines of the formula H.sub.2 N--R.sup.7.
公式为##STR1##的N-芳基-N'-(环)-烷基硫脲中,R.sup.1代表烷基-(C.sub.1 -C.sub.6)或环烷基-(C.sub.3 -C.sub.7),R.sup.2代表烷基-(C.sub.2 -C.sub.6)或环烷基-(C.sub.3 -C.sub.7),R.sup.3代表烷基-(C.sub.1 -C.sub.6),烯烃基-(C.sub.3 -C.sub.6),环烷基-(C.sub.3 -C.sub.7),环烯烃基-(C.sub.5 -C.sub.7)或卤素,n代表0、1或2,R.sup.7代表可选择取代的环烷基-(C.sub.3 -C.sub.10),可选择取代的环烯烃基-(C.sub.5 -C.sub.10)或基团##STR2##其中R.sup.4代表氢、烷基-(C.sub.1 -C.sub.6)或环烷基-(C.sub.3 -C.sub.7),R.sup.5和R.sup.6可能相同也可能不同,代表烷基-(C.sub.1 -C.sub.6)或环烷基-(C.sub.3 -C.sub.7),以及其酸盐加合物,对它们的杀虫、杀虫、杀真菌和杀螨效果有用。这些化合物可以通过将公式为##STR3##的芳基异硫氰酸酯与公式为H.sub.2 N--R.sup.7的胺反应而制备。