| 摘要 |
Compounds of formula I <IMAGE> I wherein R1 represents a group of formula <IMAGE> IIa <IMAGE> IIb <IMAGE> <IMAGE> IId <IMAGE> IIe +TR <IMAGE> IIf and R2 represents hydrogen or lower alkyl, or R1 and R2 together with the carbon atom to which they are attached represent a group of formula IIg <IMAGE> IIg R4 and R5 represent independently hydrogen or lower alkyl, R3 represents hydrogen, alkyl, cycloalkyl or halogenalkyl and R6 represents a group of formula <IMAGE> <IMAGE> R1 represents a group of formula IIa to IIf as defined above, R2 and R3 together form a -(CH2)-u group wherein u stands for a whole number from 1 to 8 and R4, R5 and R6 have the meanings given above. which compounds are indicated for use as pharmaceuticals and agrochemicals. |
