摘要:
The invention relates to N-arylsulfonyl-N'-pyrimidinyl ureas of the general formula ##STR1## and to the salts thereof with amines, alkali metal hydroxides or alkaline earth metal hydroxides or with quaternary ammonium bases. These compounds have good pre- and postemergence selective herbicidal and growth regulating properties.In the formula, R.sub.18 is hydrogen, alkyl or alkoxy, X is an unsubstituted or substituted phenyl radical or an unsubstituted or substituted naphthyl radical, Y is C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 haloalkyl, C.sub.1 -C.sub.3 alkoxy, C.sub.1 -C.sub.3 haloalkoxy, C.sub.1 -C.sub.3 alkylthio, C.sub.2 -C.sub.3 alkoxyalkyl, halogen or an unsubstituted amino group and Z is oxygen or sulfur.
摘要翻译:本发明涉及通式为(I)的N-芳基磺酰基-N'-嘧啶基脲,以及其与胺,碱金属氢氧化物或碱土金属氢氧化物或季铵碱的盐。 这些化合物具有良好的芽前和芽后选择性除草和生长调节性质。 式中,R 18为氢,烷基或烷氧基,X为未取代或取代的苯基或未取代或取代的萘基,Y为C1-C3烷基,C1-C3卤代烷基,C1-C3烷氧基,C1-C3卤代烷氧基,C1-C3烷硫基, C 2 -C 3烷氧基烷基,卤素或未取代的氨基,Z是氧或硫。
摘要:
Oxime derivatives of the following formula are described: ##STR1## wherein R.sub.1 is hydrogen or halogen, and R.sub.8 is phthalimido, 4, 5, 6, 7-tetrahydrophthalimido or 3a, 4, 7, 7a-tetrahydrophthalimido attached at the nitrogen atom to the remainder of the molecule. These compounds are used for protecting plant crops from the action of aggressive agricultural chemicals.
摘要:
Oxime derivatives of the formula (I) ##STR1## wherein n is 0, 1 or 2 and m is 0 or 1, and Ar is a phenyl radical ##STR2## a naphthyl radical substituted by R.sub.2 and R.sub.3, a 5- to 10-membered heterocyclic radical which contains not more than 3 identical or different heteroatoms N, O and/or S and which is substituted by R.sub.2, R.sub.3 and R.sub.4 and can be substituted by oxo or thiono, or if m is 0, Ar is a radical R--CO, wherein R is a radical --OR.sub.5, in which R.sub.5 is an aliphatic group containing not more than 8 carbon atoms or is an araliphatic group containing not more than 15 carbon atoms or is a cycloaliphatic or aromatic group, each containing not more than 10 carbon atoms, while the possible substituents of the aromatic radicals or of the cycloaliphatic radical are halogen, --CN, --NO.sub.2, lower alkyl, lower alkoxy, haloalkyl; or R is a radical --NH--CO--NH--R.sub.7 or a radical --N(R.sub.6)(R.sub.7), wherein R.sub.6 is hydrogen or lower alkyl and R.sub.7 is hydrogen or an aliphatic group containing not more than 8 carbon atoms or an araliphatic group containing not more than 15 carbon atoms, or a cycloaliphatic ##STR3## wherein R.sub.9 is hydrogen, a cycloaliphatic, araliphatic or aromatic group which is unsubstituted or mono- or polysubstituted at the ring by CN, NO.sub.2, halogen, lower alkyl, lower alkoxy or haloalkyl, or is lower alkenyl, lower haloalkenyl or lower alkynyl, R.sub.10 is an aliphatic group or a cycloaliphatic, araliphatic or aromatic group which is unsubstituted or mono- or polysubstituted at the ring by CN, NO.sub.2, halogen, lower alkyl, lower alkoxy or haloalkyl, R.sub.11 is hydrogen, lower alkyl or cycloalkyl, R.sub.12 is lower alkyl or an aromatic group, while Y is 0, S SO, SO.sub.2 or ##STR4## and A is C.sub.2 -C.sub.3 alkylene or C.sub.2 -C.sub.3 alkenylene which is unsubstituted or substituted by halogen, CN or lower alkyl and which together with a carbon chain which is unsubstituted or substituted by halogen, CN or lower alkyl can form a fused ring, and Hal is halogen. These compounds are used for protecting plant crops form the action of aggressive agricultural chemicals.
摘要:
Oxime derivatives of the formula (I) ##STR1## wherein n is 0, 1 or 2 and m is 0 or 1, and Ar is a phenyl radical ##STR2## a naphthyl radical substituted by R.sub.2 and R.sub.3, a 5- to 10-membered heterocyclic radical which contains not more than 3 identical or different heteroatoms N, O and/or S and which is substituted by R.sub.2, R.sub.3 and R.sub.4 and can be substituted by oxo or thiono, or if m is 0, Ar is a radical R--CO, wherein R is a radical --OR.sub.5, in which R.sub.5 is an aliphatic group containing not more than 8 carbon atoms or is an araliphatic group containing not more than 15 carbon atoms or is a cycloaliphatic or aromatic group, each containing not more than 10 carbon atoms, while the possible substituents of the aromatic radicals or of the cycloaliphatic radical are halogen, --CN, --NO.sub.2, lower alkyl, lower alkoxy, haloalkyl; or R is a radical --NH--CO--NH--R.sub.7 or a radical --N(R.sub.6)(R.sub.7), wherein R.sub.6 is hydrogen or lower alkyl and R.sub.7 is hydrogen or an aliphatic group containing not more than 8 carbon atoms or an araliphatic group containing not more than 15 carbon atoms, or a cycloaliphatic ##STR3## wherein R.sub.9 is hydrogen, a cycloaliphatic, araliphatic or aromatic group which is unsubstituted or mono- or polysubstituted at the ring by CN, NO.sub.2, halogen, lower alkyl, lower alkoxy or haloalkyl, or is lower alkenyl, lower haloalkenyl or lower alkynyl, R.sub.10 is an aliphatic group or a cycloaliphatic, araliphatic or aromatic group which is unsubstituted or mono- or polysubstituted at the ring by CN, NO.sub.2, halogen, lower alkyl, lower alkoxy or haloalkyl, R.sub.11 is hydrogen, lower alkyl or cycloalkyl, R.sub.12 is lower alkyl or an aromatic group, while Y is O, S SO, SO.sub.2 or ##STR4## and A is C.sub.2 -C.sub.3 alkylene or C.sub.2 -C.sub.3 alkenylene which is unsubstituted or substituted by halogen, CN or lower alkyl and which together with a carbon chain which is unsubstituted or substituted by halogen, CN or lower alkyl can form a fused ring, and Hal is halogen. These compounds are used for protecting plant crops from the action of aggressive agricultural chemicals.
摘要:
Compounds of the formula I in which R1 is C1-C4alkyl; R2 is cyano or NH2C(S)—; R3 is hydrogen, C1-C4alkyl, C1-C4haloalkyl, C3- or C4alkenyl, C3- or C4alkynyl, C3-C8haloalkenyl, NC—CH2—, HOC(O)—CH2— or C1-C4alkoxy-C(O)—CH2—; W is a group and R4 to R6, R60, R61, R70, X1, X2, n1 and A1—B1 are as defined in claim 1, and the pyrazole N-oxide, agronomically acceptable salts and stereomers of these compounds of the formula I, with the exclusion of the compound of the formula have good selective herbicidal properties when used pre- and post-emergence. The preparation of these compounds and their use as herbicidally active ingredients are described.
摘要:
Compounds of the formula I ##STR1## in which R is hydrogen, fluorine or chlorine; R.sub.1 is hydrogen, halogen, trifluoromethyl, C.sub.1 -C.sub.4 haloalkoxy, cyano, nitro or amino; A-B is a group ##STR2## in which the 2 carbon atom is bonded to the oxygen atom; W is a group ##STR3## R.sub.2 is hydrogen or C.sub.1 -C.sub.6 -alkyl; R.sub.3 is C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 haloalkyl, cyano-C.sub.1 -C.sub.4 alkyl, hydroxy-C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy-C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 alkenyloxy-C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.6 alkynyloxy-C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.6 alkylcarbonyloxy-C.sub.1 -C.sub.6 alkyl, carboxyl, C.sub.1 -C.sub.6 alkoxycarbonyl, C.sub.1 -C.sub.6 haloalkoxycarbonyl, C.sub.3 -C.sub.6 alkenyloxycarbonyl, C.sub.3 -C.sub.6 alkynyloxycarbonyl, C.sub.3 -C.sub.6 cycloalkoxycarbonyl, C.sub.1 -C.sub.4 alkoxy-C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 alkylaminocarbonyl, di-C.sub.1 -C.sub.4 alkylaminocarbonyl, aminocarbonyl, benzyloxycarbonyl, phenyloxycarbonyl, C.sub.1 -C.sub.4 alkyl-SO.sub.2 NHC(O)--, C.sub.1 -C.sub.6 alkyl -ON.dbd.CH--, C.sub.1 -C.sub.6 alkoxycarbonyl-C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.3 alkylcarbonyl, ClC(O)--, NH.sub.2 C(S)--, OHC-- or cyano;R.sub.4 is hydrogen, fluorine, chlorine or bromine; R.sub.5 is carboxyl, C.sub.1 -C.sub.6 alkoxycarbonyl, NH.sub.2 C(O)--, NH.sub.2 C(S)--, HON.dbd.CH--, OHC-- or cyano; R.sub.6 is hydrogen or C.sub.1 -C.sub.4 alkyl; n is 0, 1 or 2, with the proviso that n is 0 if R.sub.6 is hydrogen; and R.sub.7 is hydrogen or C.sub.1 -C.sub.4 alkyl, and agronomically acceptable salts and stereoisomers of these compounds are suitable as herbicides.
摘要:
Compounds of formula III ##STR1## wherein R.sub.1 is hydrogen; X is oxygen or sulfur; A is C.sub.1 -C.sub.2 alkylene and Q is --COOR.sub.16, where R.sub.16 is C.sub.1 -C.sub.4 alkoxy-C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkylthio-C.sub.1 -C.sub.4 alkyl are intermediates to compounds which have good pre- and post-emergence selective herbicidal and growth-regulating properties.
摘要:
The novel 5-(N-3,4,5,6-tetrahydrophthalimido)benzoic acid thiol esters of formula I below have good selective herbicidal properties pre- and postemergence and also influence or inhibit plant growth.The novel compound are of formula I ##STR1## wherein n is 0, 1 or 2,R.sub.1 is C.sub.1 -C.sub.3 alkyl,R.sub.2 is hydrogen or halogen,R.sub.3 is halogen,A-Q taken together is hydrogen or a radical --CH(COCH.sub.3)COOR.sub.4A is a straight chain or branched C.sub.1 -C.sub.4 alkylene bridge, which is unsubstituted or mono- or polysubstituted by C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio or cyano.Q is hydroxyl or a radical as defined in the disclosure.
摘要:
Substituted N-phenylsulfonyl-N'-pyrimidinylureas and N-phenylsulfonyl-N'-triazinylureas of the general formula ##STR1## and the salts thereof with amines, alkali metal bases or alkaline earth metal bases, or with quaternary ammonium bases, have good pre- and postemergence selective herbicidal and growth regulating properties.In the above formula the symbols have the following meanings:R.sup.1 is hydrogen, halogen, nitro, cyano, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfonyl, C.sub.1 -C.sub.4 alkylsulfinyl, --CO--R.sup.8, --NR.sup.9 R.sup.10, --CO--NR.sup.11 R.sup.12 or --SO.sub.2 --NR.sup.13 R.sup.14,R.sup.2 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfinyl or C.sub.1 -C.sub.4 alkylsulfonyl,R.sup.3 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl or cyano,R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl,R.sup.5 is hydrogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy,R.sup.6 and R.sup.7 are each independently hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 haloalkylthio, C.sub.2 -C.sub.4 alkoxyalkyl, C.sub.3 -C.sub.6 cycloalkyl or --NR.sup.15 R.sup.16,R.sup.8 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkylthio or C.sub.2 -C.sub.4 alkoxyalkoxy,R.sup.9, R.sup.10, R.sup.11, R.sup.12, R.sup.13, R.sup.15 and R.sup.16 are each independently hydrogen or C.sub.1 -C.sub.4 alkyl,A is a radical --Y--(CH.sub.2).sub.n --R.sup.17 or ##STR2## R.sup.17 is a 5- or 6-membered unsaturated heterocyclic radical, R.sup.18 and R.sup.19 are each independently hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, nitro or cyano,E is nitrogen or --CH.dbd.,Y is oxygen, sulfur or a direct bond,T and Z are each independently oxygen or sulfur, andn is 0 or 1.
摘要:
Novel pyrazinyl sulfonamides of the formulaQ--SO.sub.2 --NH.sub.2wherein Q is a substituted pyrazine group are intermediates for the production of sulfonylureas and suflonylthioureas which are useful in controlling weeds or selectively influencing plant growth.