| 摘要 |
The fungicide agent contains from 0.1 to 99 percent of at least one compound of the general formula I, where X stands for H or -CO-R1, while R1 stands for C1-6-alkyl, possibly substituted for C1-3-alkoxyl, further R1 stands for C1-6-alkoxy group or C3-6-alkenyl oxygroup as active component along with 99.9 to 1 percent of solid or liquid base substance and with up to 25 percent of surface-active substance. The compounds of the formula I are prepared in such a way that the compound of the formula II is treated by p-toluenesulphonylmethylisocyanide in organic dissolvent, in the presence of the base and at the temperature from -30 to +120 degrees C. This creates the compound of the formula I, where X stands for H. This compound can be subsequently acylated by treatment with the R1-CoCl compound in the presence of the agent binding the acid or possibly in the presence of the catalyser, in organic dissolvent and at the temperature from -25 to +100 degrees C, which creates the compound of the formula I, where X stands for the group -CO-R1. The fungicide agent is used for elimination of injurious micro-organisms, especially phytopathogeneous fungi.<IMAGE> |
