摘要:
Herbicidally active substituted 5-acylamino-1-phenylpyrazoles of the formula ##STR1## in which R.sup.1 represents cyano, alkoxycarbonyl, alkenyloxycarbonyl, alkinyloxycarbonyl, aminocarbonyl, alkylaminocarbonyl, alkenylaminocarbonyl or alkinylaminocarbonyl,R.sup.2 represents hydrogen, alkyl, alkenyl, alkinyl, optionally substituted cycloalkyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl or optionally substituted aryl andR.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7, which are identical or different, represent hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylsulphonyl, alkoxycarbonyl or a radical --(X).sub.n --R.sup.8,whereinX represents oxygen, sulphur, sulphinyl or sulphonyl,n represents 0 or 1 andR.sup.8 represents halogenoalkyl,with the proviso that at least one of the radicals R.sup.3, R.sup.4, R.sup.5, R.sup.6 or R.sup.7 represents a radical --(X).sub.n --R.sup.8, but R.sup.1 does not represent cyano if R.sup.5 represents trifluoromethyl. Many of the intermediates are novel.
摘要:
Herbicidally active novel substituted 5-acylamino-1-phenylpyrazoles of the formula ##STR1## in which R.sup.1 represents cyano, alkoxycarbonyl, alkenyloxycarbonyl, alkinyloxycarbonyl, aminocarbonyl, alkylaminocarbonyl, alkenylaminocarbonyl or alkinylaminocarbonyl,R.sup.2 represents hydrogen, alkyl, alkenyl, alkinyl, optionally substituted cycloalkyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl or optionally substituted aryl andR.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7, which are identical or different, represent hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylsulphonyl, alkoxycarbonyl or a radical --R.sup.8,whereinR.sup.8 represents halogenoalkyl, with the proviso that at least one of the radicals R.sup.3, R.sup.4, R.sup.5, R.sup.6 or R.sup.7 represents a radical --R.sup.8, but R.sup.1 does not represent cyano if R.sup.5 represents trifluoromethyl. Many of the intermediates are also novel.
摘要:
Herbicidal cycloalkyl-substituted thiadiazolyloxyacetamides of the formula ##STR1## in which R.sup.1 represents hydrogen, or represents an optionally substituted radical selected from the group consisting of alkyl, alkenyl, alkynyl and aralkyl,R.sup.2 represents an optionally substituted radical selected from the group consisting of alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aralkyl, aryl, alkoxy, alkenyloxy and alkynyloxy, orR.sup.1 and R.sup.2, together with the nitrogen atom to which they are bonded, form an optionally substituted saturated or unsaturated nitrogen-heterocyclic radical, which can contain further hetero atoms and to which a benzo grouping can be fused, andR.sup.3 represents optionally substituted cycloalkyl.Intermediates of the formula ##STR2## are also new.
摘要:
The invention relates to novel heterocyclyltriazolinones of the general formula (I) ##STR1## in which R.sup.1 represents hydrogen, hydroxyl, cyano or alkyl, alkenyl, alkinyl, cycloalkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, arylsulphonyl, amino or heterocyclyl, each of which is optionally substituted,R.sup.2 represents hydrogen, hydroxyl, mercapto, halogen or alkyl, alkenyl, alkinyl, cycloalkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, arylalkyl, amino or heterocyclyl, each of which is optionally substituted, andHet represents an optionally substituted heterocycle of the formula ##STR2## in which X in each case represents oxygen, sulphur, an NH group or an N-alkyl group,a process for their preparation and their use as herbicides.
摘要:
Herbicidal new 2-(2-benzoxazolyloxy)-acetamides of the formula ##STR1## in which R represents hydrogen, halogen, alkyl or halogenoalkyl andAr represents optionally substituted aryl,but with the exception of the compounds N-isopropyl-2-(2-benzoxazolyl-oxy)-acetanilide and N-isopropyl-2-(6-chlorobenzoxazol-2-yl-oxy)-acetanilide.
摘要:
Herbicidal substituted thiadiazolyloxyacetamides of the formula ##STR1## in which R.sup.1 stands for hydrogen or for an optionally substituted radical from the group consisting of alkyl, alkenyl, alkinyl and aralkyl,R.sup.2 stands for an optionally substituted radical from the group consisting of alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aralkyl, aryl, alkoxy, alkenyloxy and alkinyloxy, orR.sup.1 and R.sup.2 together with the nitrogen atom to which they are bonded form an optionally substituted, saturated or unsaturated heterocycle which can contain further hetero atoms and to which a benzo group can be fused, andR.sup.3 stands for an optionally substituted alkyl radical.Intermediates of the formulas ##STR2## in which R.sup.3 stands for optionally substituted alkyl, andX stands for S or SO.sub.2,are also new.
摘要:
Novel herbicidally active 5-chloro-1,3,4-thiadiazol-2-yloxy-acetamides of the formula ##STR1## in which R.sup.1 and R.sup.2 independently of one another represent alkyl, alkenyl, alkinyl, optionally substituted cycloalkyl or optionally substituted cycloalkenyl, halogenoalkyl, alkoxyalkyl, alkoxyalkyleneoxy or alkoxy, aralkyl or optionally substituted aryl orR.sup.1 and R.sup.2 conjointly with the nitrogen atom to which they are bonded represent an optionally substituted, saturated or unsaturated heterocyclic ring which can contain further hetero-atoms and to which a benzene radical can be fused.
摘要:
Herbicidally active novel phenoxybenzoic acid derivatives of the formula ##STR1## in which R represents hydrogen, nitro or cyano,R.sup.1 represents hydrogen or alkyl andR.sup.2 and R.sup.3 are identical or different and represent hydrogen, alkyl, halogenalkyl or one equivalent of an alkali metal or alkaline earth metal ion, orR.sup.2 and R.sup.3 together represent an optionally substituted alkanediyl radical.