abstract |
3-Cyclopropyl-4-(3-thiobenzoyl)pyrazoles and their use as herbicides What is described are 3-cyclopropyl-4-(3-thiobenzoyl)pyrazoles of the general formula (I) and their use as herbicides (see formula I) In this formula (I), R1, R2, R3, X and Y are radicals such as hydrogen and organic radicals, such as alkyl. R4 is hydrogen or a protective group, such as tosyl. |