| 摘要 |
An imidazo-pyrrolo-pyridine compound of the formula (I), <IMAGE> (I) in which R1 and R2, independently of one another, represent alkyl, or together represent a doubly linked alkylene radical, x represents hydrogen, halogen or alkyl, y represents hydrogen, halogen, cyano, alkyl, optionally substituted aryl, alkylsulphonyl, dialkoxyphosphoryl or a <IMAGE> radical, and z represents cyano, nitro or a <IMAGE> radical, where R3 represents alkyl, alkoxy, cycloalkyl, amino or alkoxycarbonyl. The compound is useful as a herbicide.
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