US3934029A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Certain aminimides used to control bacteria and fungi
Assignee: Michigan State University
•
Filing: 1974-04-29
•
Granted: 1976-01-20
•
Expires: 1994-04-29
Abstract
Abstract A class of aminimides structurally characterizable as dipolar ions wherein a quaternary nitrogen atom is directly bonded to the nitrogen anion of a long chain fatty amide exhibit broad spectrum inhibitory activity against gram positive bacteria and fungi.
Inventors
- 👤 Jon J. Kabara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:00
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/18; A01N37/28
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
51 words
A method of inhibiting the growth of bacteria and fungi which comprises applying to said organisms or their loci an antimicrobially effective amount of a compound of the formula ##EQU2## wherein R is a C 11 - C 17 straight chain aliphatic hydrocarbon group and R' is methyl, 2-hydroxyethyl or 2-hydroxypropyl.
Claim 2
Independent Claim
51 words
A method of inhibiting the growth of bacteria and fungi which comprises applying to said organisms or their loci an antimicrobially effective amount of a compound of the formula ##EQU2## wherein R is a C 11 - C 17 straight chain aliphatic hydrocarbon group and R' is methyl, 2-hydroxyethyl or 2-hydroxypropyl.
Claim 3
Dependent Claim
10 words
The method of claim 1 wherein said R' is methyl.
Claim 4
Dependent Claim
12 words
The method of claim 2 wherein said R is tridecyl or pentadecyl.
Claim 5
Dependent Claim
10 words
The method of claim 1 wherein said R' is 2-hydroxyethyl.
Claim 6
Dependent Claim
12 words
The method of claim 4 wherein said R is tridecyl or pentadecyl.
Claim 7
Dependent Claim
10 words
The method of claim 1 wherein said R' is 2-hydroxypropyl.
Claim 8
Dependent Claim
12 words
The method of claim 6 wherein said R is tridecyl or pentadecyl.
References Cited (Backward Citations)
US3409646A
Cited
US3485806A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-01-19 | 1979-07-21 | 1980-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-01-19 | 1983-07-21 | 1984-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-01-19 | 1987-07-21 | 1988-01-20 | $7700.00 | Window Closed / Lapsed |