Ammonium and phosphonium salts

Details Ammonium and phosphonium salts Ammonium and phosphonium salts

C - Chemistry, Metallurgy

07

F

C07F 9/54 (2006.01) A01N 33/12 (2006.01) A01N 55/02 (2006.01) A01N 57/18 (2006.01) A01N 57/34 (2006.01) C02F 1/50 (2006.01) C07C 211/63 (2006.01) C07C 323/62 (2006.01) C07C 329/14 (2006.01) C07C 333/16 (2006.01) C07F 9/17 (2006.01) C07F 15/02 (2006.01) C09D 5/14 (2006.01)

Patent

CA 2082994

ABSTRACT: NEW AMMONIUM AND PHOSPHONIUM SALTS New compounds of formula (I) [R13YR2]+nXn- (I) are described in which Y stands for a phosphorus or nitrogen atom, n indicates a number from 1-4 and corresponds to the valence of the anion Xn-, the residues R1 are the same or different, and in the case where Y = N, indicate C2-C4-alkyl or benzyl, and in the case where Y = P, have the meaning C3-C4 alkyl, phenyl or cyclohexyl, R2 represents C10-C14 alkyl, and Xn- indicates one of the anions (a)1-, (Hb)1-, (b)2-, (H2c)1-, (Hc)2-, (c)3, (H3d)1-, (H2d)2-, (Hd)3- or (d)4-, whereby (a)1- indicates nitrate, cyanate, rhodanide, periodate, perchlorate, tetraphenyl borate, salicylate, thiosalicylate, O,O-di-C3-C8 alkyl dithiophosphate, C1-C8 alkyl xanthogenate, ICI2-, ICIBr-, IBr2-, Cl3-, Br3- or an N,N-dialkyl dithiocarbamate of formula Image , whereby each of the two residues A are C1-C8 alkyl or form the group -NA2 together with a pyrrolidino, piperidino, or morpholino residue; (Hb)1- is the hydrogen form of the anion (b)2-, and (b)2- indicates sulfate, carbonate, ethylene bis- dithiocarbamate of the formula Image , [Fe(CN)5(NO)]2-, [Fe(SCN)5(NO)]2-, or a complex anion [Me(L)4]2-, whereby Me stands for a zinc, copper or nickel atom, and L stands for cyanide or rhodanide; (H2c)1- and (Hc)2- are the dihydrogen and the hydrogen forms of the anion (c)3-, and (c)3- indicates phosphate [Cu(CN)4]3-, [Cu(SCN)4]3- or a complex anion [Me'(L)6]3-, whereby Me' stands for an iron, cobalt, or manganese atom, and L stands for cyanide or rhodanide; and (H3d)1-, (H2d)2- and (Hd)3- are the trihydrogen, dihydrogen, and hydrogen forms of the anion (d)4-, and (d)4- indicates a complex anion [Me'(L)6]4-, whereby Me' stands for an iron, cobalt, or manganese atom, and L stands for cyanide or rhodanide, with the prerequisite that in the case where Y= N, Xn- is not N,N-dialkyl dithiocarbamate, tetraphenyl borate, nitrate, hydrogen sulfate, sulfate, phosphate, hydrogen or dihydrogen phosphate, and with the further provision that if Y = P and at the same time Xn- = tetraphenyl borate, R1 is not phenyl. The compounds can be used as biocides with broad biological action spectrum.

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