| abstract |
Disclosed are compounds of formula (I) or the salts thereof, wherein R1 represents an optionally substituted amino group or analogous group according to claim 1, and R2 to R7 are defined as indicated in claim 1. Said compounds are suitable as herbicides and plant growth regulators and can be produced according to methods described in claim 6 by means of partially novel intermediate products, e.g. of formula (III). |