Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1984-12-18
1986-10-07
Schwartz, Richard A.
Chemistry: fertilizers
Processes and products
Forms or conditioning
544 82, 544121, 544128, 544131, 544139, 544363, 544364, 544370, 546 15, 546141, 546142, 546144, 546153, 546155, 546156, 546157, 546167, 546187, 546193, 546194, 546205, 546206, 546210, 546278, 548301, A01N 4384, C07D40104, C07D23370
Patent
active
046157263
ABSTRACT:
Compounds of the formula ##STR1## wherein A denotes N or CR.sup.4, B denotes a carboxyl, carbo-(thio) ester, (substituted) carboxamide or carboxanilide, carbohydroxy(alkoxy)-amide, (substituted) carbohydrazide or (substituted) oxazoline group, X and Y denote, inter alia, alkyl or, together, spiroalkyl, Z denotes a carbo-(di)(thio) ester, carboxyl, (substituted) (thio)-carboxamide or -carboxanilide group or the radical of a ketone-acid or of a ketone-ester and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 denote H or are identical or different and denote halogen, alkyl, alkoxy, alkoxycarbonyl, halogenoalkyl, NO.sub.2, CN, (substituted) phenyl or phenoxy, or two of these radicals can form a --CH.dbd.CH--CH.dbd.CH-- group, are useful total or selective herbicides for application by the pre-emergence and, in some cases, the post-emergence method.
REFERENCES:
patent: 4188487 (1980-02-01), Los
Bauer Klaus
Bieringer Hermann
Burstell Helmut
Handte Reinhard
Mildenberger Hilmar
Hoechst Aktiengesellschaft
Schwartz Richard A.
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