摘要:
Oximinophosphoric acid derivatives of the formula I ##STR1## where R.sup.1 is unbranched or branched alkyl of up to 4 carbon atoms,R.sup.2 is unbranched or branched alkoxy or alkylthio of up to 4 carbon atoms, unbranched or branched alkyl of up to 3 carbon atoms, phenyl, amino or alkylamino or dialkylamino, where each alkyl is unbranched or branched and of up to 4 carbon atoms,R.sup.3 is hydrogen or methyl,X is oxygen or sulfur andn is 1 or 2,and their use in pest control.
摘要:
Oximinophosphoric acid derivatives of the formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3 have the meanings given in the description, processes for their preparation, and their use for controlling pests.
摘要:
Oximinophosphoric acid derivatives of the formula ##STR1## where R.sup.1 is straight-chain or branched alkyl of not more than 4 carbon atoms, R.sup.2 is a straight-chain or branched alkoxy or alkylthio group of not more than 4 carbon atoms, straight-chain or branched alkyl or not more than 3 carbon atoms, phenyl, amino or a straight-chain alkylamino or dialkylamino radical where alkyl in each case is of not more than 4 carbon atoms, R.sup.3 is methyl or ethyl and X is oxygen or sulfur, a process for the manufacture of these oximinophosphoric acid derivatives of the formula I, and their use as pesticides.
摘要:
Oximinophosphoric acid derivatives of the formula I ##STR1## where R.sup.1 is straight-chain or branched alkyl of not more than 4 carbon atoms,R.sup.2 is straight-chain or branched alkoxy or alkylthio, each of not more than 4 carbon atoms, straight-chain or branched alkyl of not more than 3 carbon atoms, phenyl, amino, or straight-chain or branched alkylamino or dialkylamino, where alkyl in each case is of not more than 4 carbon atoms,R.sup.3 is straight-chain or branched alkyl of not more than 4 carbon atoms and X is oxygen or sulfur, their preparation, and their use as crop protection agents.
摘要:
N-(Alkoxy-phosphinyloxy)- and N-(alkoxy-phosphinothioyloxy)-Nalkyl-N''-substituted ureas of the formula
In this formula: R1 represents methyl or ethyl, R2 and R3 each independently represent a lower alkoxy or dialkylamino radical, X represents a lower alkyl, alkoxy, alkylthio or halogenoalkyl radical, halogen or the cyano group, Y represents oxygen or sulfur, and N REPRESENTS A NUMBER FROM 0 TO 3, WHICH ARE USEFUL AS HERBICIDES IN A METHOD FOR CONTROLLING WEEDS AND WILD GRASSES ARE DESCRIBED. Compositions containing such compounds are also described.
摘要:
PHOSPHOROUS-CONTAINING A-OXIMINO-ARYL ACETIC ACID NITRILE HAVING THE FORMULA:
R1-O-P(=X)(-R2)-O-N=C(-CN)-R3
IN WHICH R1 IS ALKYL AND HALOALKYL; R2 IS ALKYL ALKOXY, HALOALKOXY, ALKYL AMINO, DI-ALKYL AMINO, PHENYL, PHENOXY, CYCLOHEXYL AND CYCLOHESYLOXY; R3 IS PHEYL, NAPHTHYL, PRYIDYL AND SUBSTITUTED PHENYL WHICH IS SUBSTITUTED WITH MONO-, DI- AND TRIHALO, ALKYL, ALKOXY MERCAPTO AND/ OR NITRO; AND X IS OXYGEN AND SULFUR, WHICH POSSESS BIOCIDAL PROPERTIES, AND WHICH MAY BE PREPARED BY REACTING THE CORRESPONDING PHOSPHORUS ESTER HALIDE WITH THE APPROPRIATE A-OXIMINO ARYLACETIC ACID NITRILE IN THE FORM OF THE CORRESPONDING SALT OR IN THE PRESENCE OF AN ACIDBINDING AGENT. THE COMPOUNDS ARE PESTICIDES.