N-P-Cyanoaryl nitrogen-containing heterocycles having pendent sulfur-containing groups
申请人:Bayer Aktiengesellschaft
公开号:US06339044B1
公开(公告)日:2002-01-15
N-Cyanoaryl nitrogen heterocycles having sulfur-containing groups of the formula (1),
in which
Q1 represents oxygen or sulfur,
R1 represents hydrogen or halogen,
R2 represents halogen, cyano, nitro, amino or the grouping —N(A1)SO2A, in which
A represents, in each case, optionally substituted alkyl, alkenyl, alkinyl, dialkylamino, cycloalkyl, cycloalkylalkyl, aryl or arylalkyl, and
A1 represents hydrogen, formyl or, in each case optionally substituted, alkyl, alkenyl, alkinyl, alkylcarbonyl, alkoxycarbonyl
or alkylsulphonyl, or together with A represents alkanediyl,
R3 represents hydrogen, halogen, cyano or optionally substituted alkyl,
R4 represents optionally substituted alkyl or together with R3 represents alkanediyl, and
Z represents one of the groups
in which
Q2 represents oxygen or sulfur and
R5 represents hydrogen or, in each case optionally substituted, alkyl, alkenyl, alkinyl or alkylcarbonyl,
and salts of compounds of the formula (1)
with the proviso that at least one of the groupings Q1 or Q2 represents sulfur.
Several processes are disclosed for preparing these compounds which are useful as herbicides and insecticides.
具有含硫基团的N-氰基芳基氮杂环化合物的化学式(1),其中Q1代表氧或硫,R1代表氢或卤素,R2代表卤素、氰基、硝基、氨基或基团—N(A1)SO2A,其中A分别代表可选择取代的烷基、烯基、炔基、二烷基氨基、环烷基、环烷基烷基、芳基或芳基烷基,A1代表氢、甲酰基或可选择取代的烷基、烯基、炔基、烷基羰基、烷氧羰基或烷基磺酰基,或者与A一起代表脂二基,R3代表氢、卤素、氰基或可选择取代的烷基,R4代表可选择取代的烷基或与R3一起代表脂二基,Z代表以下其中一种基团,其中Q2代表氧或硫,R5代表氢或可选择取代的烷基、烯基、炔基或烷基羰基,以及具有化学式(1)的化合物的盐,但至少其中一个基团Q1或Q2代表硫。公开了几种制备这些化合物的方法,这些化合物可用作除草剂和杀虫剂。