Abstract:
The invention comprises organic phosphorus compounds of the general formula wherein R1 and R2, which may be the same or different represent C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylmercapto, C1-C4 alkylamino, di-C1-C4 alkylamine, cyano-substituted di-C1-C4-alkylamino, phenyl, C1-C4 alkylmercapto-substituted phenoxy, phenylamino, or morpholyl radicals or a further group or R2 and R2 together form an alkylene-dioxy group; R3 and R4, which may be the same or different, represent hydrogen atoms or C1-C4 alkyl, cyano-substituted C1-C4 alkyl, or phenyl radicals or the group represents a morpholyl or piperidyl radical; A represents the residue of carbonic, sulphurous, phenyldithiophosphonic, C1-C4 alkoxy-substituted phenyldithiophosphonic, phthalic, halogen-substituted phthalic, or maleic acid; and X represents an electron pair or a sulphur atom. These compounds may be produced by reacting an appropriate organic compound of trivalent phosphorus containing at least one phosphorus-nitrogen band with an appropriate organic or triorganic anhydride to give a compound in which X is an electron pair and, if desired, reacting said compound with elementary sulphur or a sulphur-yielding agent to give a compound in which X is a sulphur atom. The compounds of the invention exhibit pesticidal activity (see Division A5).ALSO:Pesticidal compositions contain an organophosphorus compound of the general formula wherein R1 and R2, which may be the same or different, represent C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylmercapto, C1-C4 alkylamino, di-C1-C4-alkylamino, cyano-substituted-di-C1-C4 alkylamino, phenyl, C1-C4 alkylmercapto-substituted phenoxy, phenylamino, or morpholyl radicals or a further group or R1 and R2 together form an alkylenedioxy group; R3 and R4, which may be the same or different, represent hydrogen atoms or C1-C4 alkyl, cyano-substituted C1-C4 alkyl, or phenyl radicals or the group represents a morpholyl or piperidyl radical; A represents the residue of carbonic, sulphurous, phenyldithiophosphoric, C1-C4 alkoxy-substituted phenyldithiophosphoric, phthalic, halogen substituted phthalic or maleic acid; and X represents an eletron pair or a sulphur atom, in admixture with a solid or liquid diluent or carrier.
Abstract:
Polyether-thioethers of the general formula: R1-O-(CHR2-CHR3-O) m-(CHR4-CHR5-S-CHR6-CHR7-O) n-(CHR8-CHR9-O)p-R10 wherein R1 and R10 stand for linear or branched alkyl radicals containing 1 to 22, preferably 3 to 18, carbon atoms, R2, R3, R4, R5, R6, R7, R8 and R9 denote hydrogen atoms and/or identical or different linear or branched alkyl radicals containing 1 to 12 carbon atoms, and m, n and p are whole numbers from 1 to 10, preferably 1 to 5, are prepared by reaction between a compound of the general formula: R1-O-(CHR2-CHR3-O)m-H (I), a compound of the general formula: R10-O-(CHR9-CHR8-O)p-H (II), and a bis-(hydroxyalkyl) sulphide of the general formula: HO-CHR4-CHR5-S-CHR6-CHR7-OH in the presence of an acid or of a compound which forms an acid under the reaction conditions. The compounds of general formula (I) and (II) and the dihydroxy-alkyl sulphide are preferably used in a molecular ratio of from 5:1 to 2:5. Numerous suitable starting materials and acids or acid-forming compounds are specified. The compounds of formulae (I) and (II) may be prepared by reacting aliphatic monohydric alcohols simultaneously or in any order with ethylene- and propylene oxides. Examples are given. The compounds may be used as lubricants.ALSO:Polyether-thioethers of the general formula R1 - O - (CHR2 - CHR3 - O)m - (CHR4 - CHR5 - S - CHR6 - CHR7 - O)n - (CHR8 -CHR9-O)p-R10 where R1 and R10 denote linear or branched alkyl radicals containing 1-22 carbon atoms, R2, R3, R4, R5, R6, R7, R8 and R9 denote hydrogen atoms and/or identical or different linear or branched alkyl radicals containing 1-12 carbon atoms, and m, n and p are whole numbers from 1 to 10 may be used as lubricants, hydraulic fluids and in metal working and may contain lubricant additives such as those based on phenols or aromatic amines. Aqueous emulsions of the oil produced in Example 4 are stated to be useful for metal cutting or drilling.