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4,5-trimethylene-4-isothiazoline-3-ones and their use as a bactericide and fungicide agent

Assignee: Galderma Research and Development SNC
•
Filing: 1983-07-27
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Granted: 1987-11-24
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Expires: 2003-07-27
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Abstract

Abstract A 4,5-trimethylene-4-isothiazoline-3-one of the formula ##STR1## wherein R 1 represents (i) hydrogen, (ii) alkyl having 1-12 carbon atoms, (iii) alkyl having 2 or 3 carbon atoms and substituted by one or two hydroxy groups, (iv) alkenyl having 3 to 6 carbon atoms, (v) ##STR2## wherein n is 0 or 1, m is 1 or 2, R 1 is hydrogen or lower alkyl having from 1 to 5 carbon atoms and R 2 is hydrogen, lower alkyl, nitro, trifluoromethyl or halogen, (vi) cycloalkyl having 3 to 6 carbon atoms and (vii) ##STR3## wherein R 3 is hydrogen, alkyl having 1-12 carbon atoms or ##STR4## defined above, or the salt thereof with a mineral or organic acid. These compounds are useful as bactericides or fungicides.

Inventors

  • 👤 Braham Shroot
  • 👤 Jean Maignan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 23:32
CPC Classifications
C; C07; C07D; C07D275/00; C07D275/04; A; A01; A01N; A01N43/00; A01N43/72; A01N43/80; A61; A61P; A61P31/00; A61P31/04; A61P31/10

Claims Analysis

Total Claims: 23
Claim 1
Independent Claim 38 words
A 4,5-trimethylene-4-isothiazoline-3-one having the formula ##STR19## wherein R 1 is selected from the group consisting of hydrogen and linear or branched alkyl having from 1 to 12 carbon atoms, and their salts of a mineral or organic acid.
Claim 2
Dependent Claim 38 words
A 4,5-trimethylene-4-isothiazoline-3-one having the formula ##STR19## wherein R 1 is selected from the group consisting of hydrogen and linear or branched alkyl having from 1 to 12 carbon atoms, and their salts of a mineral or organic acid.
Claim 3
Dependent Claim 52 words
The 4,5-trimethylene-4-isothiazoline-3-one of claim 1 selected from the group consisting of: (1) 4,5-trimethylene-4-isothiazoline-3-one, (2) the hydrochloride of (1), (3) 2-methyl-4,5-trimethylene-4-isothiazoline-3-one, (4) the hydrochloride of (3), (5) 2-ethyl-4,5-trimethylene-4-isothiazoline-3-one, (6) 2-propyl-4,5-trimethylene-4-isothiazoline-3-one, (7) 2-isopropyl-4,5-trimethylene-4-isothiazoline-3-one, (8) the hydrochloride of (7), (9) 2-butyl-4,5-trimethylene-4-isothiazoline-3-one, (10) the hydrochloride of (9), (11) 2-isobutyl-4,5-trimethylene-4-isothiazoline-3-one, (12) 2-tert.butyl-4,5-trimethylene-4-isothiazoline-3-one, (13) 2-hexyl-4,5-trimethylene-4-isothiazoline-3-one and (14) 2-octyl-4,5-trimethylene-4-isothiazoline-3-one.
Claim 4
Dependent Claim 20 words
The 4,5-trimethylene-4-isothiazoline-3-one of claim 1 wherein R 1 is methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert.butyl, hexyl, octyl or dodecyl.
Claim 5
Dependent Claim 24 words
The 4,5-trimethylene-4-isothiazoline-3-one of claim 1 in the form of a salt selected from a hydrochloride, a hydrobromide, a nitrate, a sulfate or a succinate.
Claim 6
Dependent Claim 12 words
An anti-bacteria, anti-fungus or anti-acne agent comprising the 4,5-trimethylene-4-isothiazoline-3-one of claim 1.
Claim 7
Dependent Claim 18 words
A cosmetic composition comprising in a cosmetically acceptable carrier an effective amount of the 4,5-trimethylene-4-isothiazoline-3-one of claim 1.
Claim 8
Dependent Claim 30 words
The cosmetic composition of claim 6 wherein said 4,5-trimethylene-4-isothiazoline-3-one is present in an amount ranging from 0.1 to 10 percent by weight based on the total weight of said composition.
Claim 9
Dependent Claim 23 words
A pharmaceutical composition for human or veterinary use comprising in a pharmaceutically acceptable carrier an effective amount of the 4,5-trimethylene-4-isothiazoline-3-one of claim 1.
Claim 10
Dependent Claim 30 words
The pharmaceutical composition of claim 8 wherein said 4,5-trimethylene-4-isothiazoline-3-one is present in an amount ranging from 0.1 to 10 percent by weight based on the total weight of said composition.
Claim 11
Dependent Claim 61 words
A process for preventing or treating infectious bacterial, fungal or acneal diseases of the epidermis comprising administering to a human an effective amount of a 4,5-trimethylene-4-isothiazoline-3-one having the formula: ##STR20## wherein R 1 is selected from the group consisting of hydrogen and linear or branched alkyl having 1 to 12 carbon atoms, and its salt of a mineral or organic acid.
Claim 12
Dependent Claim 61 words
A process for preventing or treating infectious bacterial, fungal or acneal diseases of the epidermis comprising administering to a human an effective amount of a 4,5-trimethylene-4-isothiazoline-3-one having the formula: ##STR20## wherein R 1 is selected from the group consisting of hydrogen and linear or branched alkyl having 1 to 12 carbon atoms, and its salt of a mineral or organic acid.
Claim 13
Dependent Claim 56 words
The process of claim 10 wherein said 4,5-trimethylene-4-isothiazoline-3-one is selected from the group consisting of: (1) 4,5-trimethylene-4-isothiazoline-3-one, (2) the hydrochloride of (1), (3) 2-methyl-4,5-trimethylene-4-isothiazoline-3-one, (4) the hydrochloride of (3), (5) 2-ethyl-4,5-trimethylene-4-isothiazoline-3-one, (6) 2-propyl-4,5-trimethylene-4-isothiazoline-3-one, (7) 2-isopropyl-4,5-trimethylene-4-isothiazoline-3-one, (8) the hydrochloride of (7), (9) 2-butyl-4,5-trimethylene-4-isothiazoline-3-one, (10) the hydrochloride of (9), (11) 2-isobutyl-4,5-trimethylene-4-isothiazoline-3-one, (12) 2-tert.butyl-4,5-trimethylene-4-isothiazoline-3-one, (13) 2-hexyl-4,5-trimethylene-4-isothiazoline-3-one and (14) 2-octyl-4,5-trimethylene-4-isothiazoline-3-one.
Claim 14
Dependent Claim 23 words
The process of claim 10 where in said 4,5-trimethylene-4-isothiazoline-3-one R 1 is methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert.butyl, hexyl, octyl or dodecyl.
Claim 15
Dependent Claim 28 words
The process of claim 10 wherein said 4,5-trimethylene-4-isothiazoline-3-one is in the form of a salt selected from a hydrochloride, a hydrobromide, a nitrate, a sulfate or a succinate.
Claim 16
Dependent Claim 29 words
A 4,5-trimethylene-4-isothiazoline-3-one selected from the group consisting of: (1) 4,5-trimethylene-4-isothiazoline-3-one, (2) the hydrochloride of (1), (3) 2-methyl-4,5-trimethylene-4-isothiazoline-3-one, (4) 2-isopropyl-4,5-trimethylene-4-isothiazoline-3-one, (5) 2-butyl-4,5-trimethylene-4-isothiazoline-3-one, (6) the hydrochloride of (5) and (7) 2-octyl-4,5-trimethylene-4-isothiazoline-3-one.
Claim 17
Dependent Claim 29 words
A 4,5-trimethylene-4-isothiazoline-3-one selected from the group consisting of: (1) 4,5-trimethylene-4-isothiazoline-3-one, (2) the hydrochloride of (1), (3) 2-methyl-4,5-trimethylene-4-isothiazoline-3-one, (4) 2-isopropyl-4,5-trimethylene-4-isothiazoline-3-one, (5) 2-butyl-4,5-trimethylene-4-isothiazoline-3-one, (6) the hydrochloride of (5) and (7) 2-octyl-4,5-trimethylene-4-isothiazoline-3-one.
Claim 18
Dependent Claim 8 words
An anti-bacteria, anti-fungus or anti-acne agent comprising 4,5-trimethylene-4-isothiazoline-3-one.
Claim 19
Dependent Claim 8 words
An anti-bacteria, anti-fungus or anti-acne agent comprising 4,5-trimethylene-4-isothiazoline-3-one.
Claim 20
Dependent Claim 30 words
A cosmetic composition comprising in a cosmetically acceptable carrier 4,5-trimethylene-4-isothiazoline-3-one present in an amount ranging from 0.1 to 10 percent by weight based on the total weight of said composition.
Claim 21
Dependent Claim 30 words
A cosmetic composition comprising in a cosmetically acceptable carrier 4,5-trimethylene-4-isothiazoline-3-one present in an amount ranging from 0.1 to 10 percent by weight based on the total weight of said composition.
Claim 22
Dependent Claim 35 words
A pharmaceutical composition for human or veterinary use comprising in a pharmaceutically acceptable carrier, 4,5-trimethylene-4-isothiazoline-3-one present in an amount ranging from 0.1 to 10 percent by weight based on the total weight of said composition.
Claim 23
Dependent Claim 35 words
A pharmaceutical composition for human or veterinary use comprising in a pharmaceutically acceptable carrier, 4,5-trimethylene-4-isothiazoline-3-one present in an amount ranging from 0.1 to 10 percent by weight based on the total weight of said composition.

References Cited (Backward Citations)

GB1113634A Cited
US3761488A Cited
US3562283A Cited
US3950349A Cited
EP0179697A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-11-23 1991-05-25 1991-11-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-11-23 1995-05-25 1995-11-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-11-23 1999-05-25 1999-11-24 $7700.00 Window Closed / Lapsed

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