Biocidal isothiourea compounds
AssigneeStauffer Chemical Company
InventorsLlewellyn W. Fancher, Don R. Baker
Life of this patent
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Abstract
Novel biocidal S-aminoalkyl isothiourea compounds have the general structural formula ##STR1## wherein X is halogen; R is a straight or branched chain alkyl radical containing 5 to 20 carbon atoms; R.sub.1 is selected from the group consisting of alkyl containing 1 to 20 carbon atoms, alkenyl containing 2 to 6 carbon atoms, benzyl, halo substituted benzyl, .alpha.-methyl benzyl, furfuryl and pyridyl methyl; R.sub.2 is hydrogen or alkyl containing 1 to 10 carbon atoms; R.sub.3 and R.sub.4 are independently hydrogen or alkyl containing 1 to 4 carbon atoms; and R.sub.5 is divalent alkylene containing 2 to 4 carbon atoms.
Claims60
A compound having the general structural formula ##STR20## wherein R is a straight or branched chain alkyl radical containing 5 to 20 carbon atoms;
- R.sub.1 is selected from the group consisting of alkyl containing 1 to 20 carbon atoms and alkenyl containing 2 to 6 carbon atoms;
- R.sub.2 is hydrogen or alkyl containing 1 to 10 carbon atoms;
- and R.sub.5 is divalent alkylene containing 2 to 6 carbon atoms.
A compound having the general structural formula ##STR22## wherein X is halogen;
- R is a straight or branched chain alkyl radical containing 5 to 20 carbon atoms;
- R.sub.1 is benzyl, halosubstituted benzyl or .alpha.-methyl benzyl;
- R.sub.2 is hydrogen or alkyl containing 1 to 10 carbon atoms;
- R.sub.3 and R.sub.4 are independently hydrogen or alkyl containing 1 to 4 carbon atoms;
- and R.sub.5 is divalent alkylene containing 2 to 6 carbon atoms.
A method of controlling a microorganism selected from bacteria and fungi which comprises applying to the locus where such control is desired an effective amount of a compound having the general structural formula ##STR31## wherein R is a straight or branched chain alkyl radical containing 5 to 20 carbon atoms;
- R.sub.1 is selected from the group consisting of alkyl containing 1 to 20 carbon atoms and alkenyl containing 2 to 6 carbon atoms;
- R.sub.2 is hydrogen or alkyl containing 1 to 10 carbon atoms;
- and R.sub.5 is divalent alkylene containing 2 to 6 carbon atoms.
An antimicrobial composition comprising a compound having the general structural formula ##STR42## wherein R is a straight or branched chain alkyl radical containing 5 to 20 carbon atoms;
- R.sub.1 is selected from the group consisting of alkyl containing 1 to 20 carbon atoms and alkenyl containing 2 to 6 carbon atoms;
- R.sub.2 is hydrogen or alkyl containing 1 to 10 carbon atoms;
- and R.sub.5 is divalent alkylene containing 2 to 6 carbon atoms and an inert carrier therefore.
An antimicrobial composition comprising a compound having the general structural formula ##STR43## wherein X is halogen;
- R is a straight or branched chain alkyl radical containing 5 to 20 carbon atoms;
- R.sub.1 is benzyl, halo-substituted benzyl or .alpha.-methyl benzyl;
- R.sub.2 is hydrogen or alkyl containing 1 to 10 carbon atoms;
- R.sub.3 and R.sub.4 are independently hydrogen or alkyl containing 1 to 4 carbon atoms;
- and R.sub.5 is divalent alkylene containing 2 to 6 carbon atoms and an inert carrier therefore.
Dependencies are inferred from the claim text.