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Metal salt complexes of 3-isothiazolones

Assignee: Rohm and Haas Co
•
Filing: 1978-07-12
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Granted: 1980-12-23
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Expires: 1998-07-12
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Abstract

Abstract Metal salt complexes of 3-isothiazolones and compositions containing them exhibit useful biocidal properties, including bactericidal, fungicidal, and algaecidal properties.

Inventors

  • 👤 George A. Miller
  • 👤 Ernest D. Weiler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 21:44
CPC Classifications
C; C10; C10M; C10M159/00; C10M159/12; C10M159/18; A; A01; A01N; A01N43/00; A01N43/72; A01N43/80; A61; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/30; A61K8/49; A61Q; A61Q17/00; A61Q17/005; C07; C07D; C07D275/00; C07D275/02; C07D275/03; C07F; C07F19/00; C07F19/005; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/24; C10L1/2443; C10L1/2456; C10M135/00; C10M135/32; C10M135/36; A61K2800/00; A61K2800/40; A61K2800/52; A61K2800/524; A61K2800/58; C10M2201/00; C10M2201/02; C10M2219/00; C10M2219/10; C10M2219/102; C10M2219/104; C10M2219/106; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2010/10; C10N2010/12; C10N2010/14; C10N2010/16; C10N2040/00; C10N2040/20; C10N2040/22

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 282 words
A metal salt complex of the formula ##STR6## wherein Y is a substituted alkyl group of 1-18 carbon atoms selected from hydroxyalkyl, haloalkyl, cyanoalkyl, alkylaminoalkyl, dialkylaminoalkyl, arylaminoalkyl, carboxyalkyl, carbalkoxyalkyl, alkoxyalkyl, aryloxyalkyl, alkylthioalkyl, arylthioalkyl, haloalkoxyalkyl, carbamoxyalkyl, isothiazolonyalkyl and cycloalkylaminoalkyl, an unsubstituted or substituted aryl group of up to 10 carbon atoms wherein the substituent is selected from halogen, cyano, nitro, (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy, (C 1 -C 4 ) alkylacylamino, (C 1 -C 4 ) carbalkoxy, and sulfamyl, an unsubstituted or halo-substituted alkenyl, alkynyl group having 2-18 carbon atoms, unsubstituted or substituted cycloalkyl having 3-12 carbon atoms and in which the substituent is selected from halogen and methyl, an unsubstituted or substituted aralkyl having up to 10 carbon atoms, in which the substituent is selected from halogen, nitro, (C 1 -C 4 ) alkyl, and (C 1 -C 4 ) alkoxy; R is hydrogen, halogen or a (C 1 -C 4 ) alkyl group; R 1 is hydrogen, halogen, or a (C 1 -C 4 ) alkyl group; or R and R' can be taken together to complete a benzene ring, optionally substituted with one or more halogen atoms, nitro groups, (C 1 -C 4 ) alkyl groups, cyano groups, or (C 1 -C 4 ) alkoxy groups; M is a cation of barium, cadmium, calcium, chromium, cobalt, copper, iron, lead, lithium, magnesium, manganese, mercury, nickel, silver, sodium, strontium, tin, or zinc; X is a chloride, bromide, iodide, sulfate, nitrate, acetate, perchlorate, bisulfate, bicarbonate, oxalate, maleate, p-toluenesulfonate, carbonate, or phosphate anion; a is the integer 1 or 2; and n is the integer for which the anion X satisfies the valence of the cation M.
Claim 2
Dependent Claim 282 words
A metal salt complex of the formula ##STR6## wherein Y is a substituted alkyl group of 1-18 carbon atoms selected from hydroxyalkyl, haloalkyl, cyanoalkyl, alkylaminoalkyl, dialkylaminoalkyl, arylaminoalkyl, carboxyalkyl, carbalkoxyalkyl, alkoxyalkyl, aryloxyalkyl, alkylthioalkyl, arylthioalkyl, haloalkoxyalkyl, carbamoxyalkyl, isothiazolonyalkyl and cycloalkylaminoalkyl, an unsubstituted or substituted aryl group of up to 10 carbon atoms wherein the substituent is selected from halogen, cyano, nitro, (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy, (C 1 -C 4 ) alkylacylamino, (C 1 -C 4 ) carbalkoxy, and sulfamyl, an unsubstituted or halo-substituted alkenyl, alkynyl group having 2-18 carbon atoms, unsubstituted or substituted cycloalkyl having 3-12 carbon atoms and in which the substituent is selected from halogen and methyl, an unsubstituted or substituted aralkyl having up to 10 carbon atoms, in which the substituent is selected from halogen, nitro, (C 1 -C 4 ) alkyl, and (C 1 -C 4 ) alkoxy; R is hydrogen, halogen or a (C 1 -C 4 ) alkyl group; R 1 is hydrogen, halogen, or a (C 1 -C 4 ) alkyl group; or R and R' can be taken together to complete a benzene ring, optionally substituted with one or more halogen atoms, nitro groups, (C 1 -C 4 ) alkyl groups, cyano groups, or (C 1 -C 4 ) alkoxy groups; M is a cation of barium, cadmium, calcium, chromium, cobalt, copper, iron, lead, lithium, magnesium, manganese, mercury, nickel, silver, sodium, strontium, tin, or zinc; X is a chloride, bromide, iodide, sulfate, nitrate, acetate, perchlorate, bisulfate, bicarbonate, oxalate, maleate, p-toluenesulfonate, carbonate, or phosphate anion; a is the integer 1 or 2; and n is the integer for which the anion X satisfies the valence of the cation M.
Claim 3
Dependent Claim 12 words
A complex according to claim 1 wherein R and R' are hydrogen.
Claim 4
Dependent Claim 14 words
A complex according to claim 1 wherein R is hydrogen and R' is halogen.
Claim 5
Dependent Claim 21 words
A complex according to claim 1 wherein Y is an unsubstituted or substituted aralkyl group of up to 10 carbon atoms.
Claim 6
Dependent Claim 21 words
A complex according to claim 1 wherein Y is an unsubstituted or substituted aryl group of up to 10 carbon atoms.
Claim 7
Dependent Claim 51 words
The composition of claim 1 in which at least one of R' and R is chloro, and wherein Y is a substituted alkyl group having up to 10 carbon atoms and the substituents are selected from halogen, nitro, (C 1 -C 4 ) alkyl, and (C 1 -C 4 ) alkoxy.
Claim 8
Dependent Claim 22 words
The composition of claim 6 in which R 1 is chloro and R is hydrogen or (C 1 -C 4 ) alkyl.
Claim 9
Dependent Claim 28 words
The composition of claim 7 in which M is zinc, copper, nickel, manganese, calcium, magnesium, mercury, cadmium, cobalt, or chromium and in which the anion X is chloride.
Claim 10
Dependent Claim 16 words
The complex of claim 8 in which M is calcium, copper, magnesium, manganese, nickel, or zinc.
Claim 11
Dependent Claim 12 words
A complex according to claim 9 wherein X is a chloride anion.

References Cited (Backward Citations)

US3523121A Cited
US3544580A Cited
US3562283A Cited
US3647810A Cited
US3801575A Cited
US4067878A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-12-23 1984-06-23 1984-12-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-12-23 1988-06-23 1988-12-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-12-23 1992-06-23 1992-12-23 $7700.00 Window Closed / Lapsed

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