摘要:
Oximinophosphoric acid derivatives of the formula ##STR1## where R.sup.1 is a 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 of not more than 3 carbon atoms, phenyl, amino or a straight-chain or branched alkylamino or dialkylamino radical, where alkyl in each case is of not more than 4 carbon atoms, and X is oxygen or sulfur, a process for the manufacture of these oximinophosphoric acid derivatives, and their use for controlling pests.
摘要:
The invention relates to novel urease inhibited fertilizer compositions containing urea and a urease inhibiting amount of one or more o-diaminophosphinyl derivatives of oximes, and methods and composition for inhibiting the activity of urease through use of such compounds.
摘要:
Oximinophosphoric acid derivatives of the formula I ##STR1## where R.sup.1 is a straight-chain or branched alkyl group 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, a straight-chain or branched alkyl group of not more than 3 carbon atoms, phenyl, amino, or a straight-chain or branched alkylamino or dialkylamino radical where each alkyl is of no more than 4 carbon atoms, X is oxygen or sulfur and n is 1 or 2, a process for their preparation, and their use for controlling pests.
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.