Basf Aktiengesellschaft

Gerhard Nilz

Helmut Hagen

Helmut Walter

Andreas Landes

Juergen Pfister

Gisela Lorenz

Karl-Otto Westphalen

Bruno Wuerzer

Hans Ziegler

Wolfgang Freund

Juergen Dressel

Gunter Brill

Thomas Roetsch

Cyanoquinoline compounds Ia or Ib ##STR1## where R.sup.1 is CH.dbd.C(CN).sub.2 ; CH.dbd.N--N.dbd.CH--(5-quinolyl); methylsulfonyl; CH.dbd.NOH; halogen; hydroxyl; nitro; cyano; unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkylthio, pyrrolidinyl; piperidinyl; morpholinyl; thiomorpholinyl; unsubstituted or substituted phenyl, phenoxy, phenylthio, phenyldithiolyl, phenylsulfonyl or pyrrolyl;

Cyanoquinoline compounds

Pyrido-fused 4-oxo-4H-benzopyrans I ##STR1## (m=0, 1 or 2; R.sup.1, R.sup.6 and R.sup.7 have the meanings stated in the description) and the salts of I, and herbicides which contain 2-(4-hetaryloxy)- and 2-(4-aryloxy)-phenoxyacetic acid derivatives or cyclohexenone derivatives as herbicidal active ingredients and pyrido-fused 4-oxo-4H-benzopyrans I' as antidotes.

Pyrido-fused 4-oxo-4H-benzopyrans, their preparation and their use as

Herbicides containing 3-aminobenzo(B)thiophenes as antidotes

Substituted 5-aminopyrazoles

Herbicides containing substituted 2-aminothiophenes

2-amino-4-oxo-4H-benzopyrans, their preparataion and their use as

2-Amino-4-trichloromethylpyridines of the general formula I ##STR1## where R.sup.1 is hydrogen or C.sub.1 -C.sub.8 -alkyl,

2-amino-4-trichloropyridine derivatives

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Dannstadt-Schauernheim, Germany

Gerhard Nilz