摘要:
MONO OR POLY HALO-SUBSTITUTED OXIME CARBAMATES AND PHOSPHATES CHARACTERIZED BY EITHER ONE OF THE FOLLOWING FORMULAS:
R-C6H4-C(-CF3)=N-O-C(=Y)-N(-R'')-R", OR R-C6H4-C(-CF3)=
N-O-P(=Y)(-R'')-O-R"
WHERE X IS HALOGEN.
R-C6H4-CO-C(-X)3
WHEREIN R IS ONE SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, METHYL, ISOPROPYL, ETHYL, TRIFLUOROMETHYL, FLUORINE, CHLORINE, BROMINE, METHOXY, METHYLTHIO, NITRO, DIMETHYLAMINO, ETHOXY, AND ISOPROPYLOXY; R'' IS ONE SELECTED FROM THE GROUP CONSISTING OF OR", C1 TO C6 ALKYL, C6 TO C10 ARYL, SUBSTITUTED ALKYL OR ARYL WHEREIN SAID SUBSTITUENT GROUPS ARE SELECTED FROM THE GROUP CONSISTING OF METHYL, ETHYL, TRIFLUOROMETHYL, FLUORINE, CHLORINE, BROMINE; R" IS C1 TO C6 ALKYL, C6 TO C10 ARYL, SUBSTITUTED ALKYL, ARYL WHEREIN THE SUBSTITUENTS ARE THE SAME AS THAT ENUMERATED FOR R''; Y IS S OR O. THESE COMPOUNDS HAVE SHOWN ACTIVITY AS INSECTICIDES. SUCH OXIME CARBAMATES AND PHOSPHATES CAN BE PREPARED FROM KETONES SUCH AS THOSE OF THE FORMULA:
摘要:
A PROCESS FOR CONTROLLING INSECT PESTS WHICH COMPRISES TREATING AN AREA INFESTED WITH THE SAME WITH AN EFFECTIVE AMOUNT OF A COMPOUND REPRESENTED BY THE FORMULA:
1-(R-P(=S)(-R1)-O-),2-Y,4-(H2N-C(=S)-)BENZENE
WHEREIN R REPRESENTS ALKOXY HAVING FROM 2-3 CARBON ATOMS; R1 REPRESENTS A LOWER ALKOXY FROM 1 TO 3 CARBON ATOMS, PHENYL, CHLORO- OR BROMO-SUBSITUTED (LOWER)ALKOXY OF FROM 1 TO 3 CARBON ATOMS OR DI(LOWER ALKYL)AMINO; AND Y IS HYDROGEN, CHLORO OR BROMO.
摘要:
This invention relates to herbicidal mixtures of anilofos with one or more of the compounds selected from azimsulfuron, metsulfuron methyl, chlorimuron ethyl, bensulfuron methyl, ethametsulfuron methyl, nicosulfuron, rimsulfuron, sulfometuron methyl, thifensulfuron methyl, tribenuron methyl, triflusulfuron methyl, methyl 2-����(4,6-dimethoxy-2-pyrimidinyl)amino!carbonyl!amino!sulfonyl!-6-(trifluoromethyl)-3-pyridinecarboxylate, chlorsulfuron, propanil and hexazinone, herbicidal compositions of said mixtures, and a method for the use of said mixtures to control undesired vegetation.
摘要:
A benzoylaminoalkylphosphonic acid represented by the following formula (I) ##STR1## wherein X and Y are identical or different, and each represents a hydrogen atom, a halogen atom, CF.sub.3, or an alkyl group having not more than 5 carbon atoms, Z is CH or N, and R.sup.1, R.sup.2 and R.sup.3 are identical or different and each represents a hydrogen atom or a lower alkyl group having 1 to 5 carbon atoms. The compound is useful, as a herbicide, for eradicating weeds, especially broad-leaved weeds.
摘要:
The present invention relates to (2-nitro-5-aryloxyphenylamino)alkylphosphonic, -alkylphosphinic and -alkylphosphonous acid derivatives of the general formula I ##STR1## wherein X is halogen, CF.sub.3, NO.sub.2, CN, CONH.sub.2 or CSNH.sub.2,Y is nitrogen or --CH.dbd.,R is hydrogen, C.sub.1 -C.sub.4 alkyl or aralkyl containing 1 to 4 carbon atoms in the alkyl moiety,R.sub.1 is C.sub.1 -C.sub.4 alkyl,R.sub.2 is C.sub.1 -C.sub.4 alkyl, phenyl or --PO(OR.sub.6).sub.2,R.sub.3 is hydrogen or C.sub.1 -C.sub.4 alkyl,R.sub.4 is hydrogen, C.sub.1 -C.sub.4 alkyl or a cation,R.sub.5 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, hydroxyl or an --O-cation group,R.sub.6 is hydrogen or C.sub.1 -C.sub.4 alkyl,m is a value from 0 to 3,n is 0 or 1,p is a value from 0 to 3, andq is 0 or 1,with the proviso that R.sub.1 and R.sub.3 taken together may also be an unsubstituted or substituted C.sub.1 -C.sub.3 alkylene chain and at least one of the symbols n, p and q is a value different from 0.These compounds have useful herbicidal properties.
摘要:
O-(N-alkoxy-aliphatic hydroxamate)-phosphorus esters and thioesters of the formula: ##STR1## wherein W is lower alkyl, lower cycloalkyl, lower aralkyl optionally substituted with 1 or 2 halogens, lower alkenyl, trihalomethyl or lower haloalkenyl; X is sulfur or oxygen; R.sub.1 is lower alkyl, lower alkenyl, lower haloalkenyl, lower alkynyl or benzyl optionally substituted with 1 to 3 halogens; R.sub.2 is lower alkyl, lower alkoxy or lower alkylthio; and R.sub.3 is lower alkoxy, lower alkylthio, lower alkylamino or phenyl, provided that when W is trihalomethyl, R.sub.3 is not lower alkoxy, exhibit insecticidal activity.
摘要:
A herbicidal composition comprising as an active ingredient a compound of the formula: ##STR1## wherein R.sub.1 is a C.sub.1 -C.sub.4 alkyl group, a phenyl group or a C.sub.1 -C.sub.4 alkoxy group, R.sub.2 is a C.sub.1 -C.sub.4 alkyl group, R.sub.3 and R.sub.4, which are the same or different, are each a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group or a phenyl group and R.sub.5 is a 2,4-dichlorophenyl group, a 4-trifluoromethylphenyl group or a 5-trifluoromethylpyridin-2-yl group, and an inert carrier.
摘要:
Methoxy-substituted cyanophenyl ester derivatives of phosphinic, phosphonic, phosphoric, thiophosphinic, thiophosphonic, and thiophosphoric acids having the general formula: ##STR1## wherein R and R.sup.1 are independently selected from the group consisting of lower alkyl, chloro-substituted lower alkyl, lower alkoxy, phenyl, phenoxy and lower dialkylamide, and X is oxygen or sulfur. The compounds are effective pesticides especially in the control of houseflies, American cockroach, milkweed bug and two-spotted mite. Representative compounds are O-ethyl-O-(2-methoxy-4-cyanophenyl) ethyl phosphonothioate and O,O-dimethyl-O-(2-methoxy-4-cyanophenyl) phosphorothioate.