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US4045483A
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Amidinoureas and amidinothioureas
Assignee: STWB Inc
•
Filing: 1976-06-10
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Granted: 1977-08-30
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Expires: 1996-06-10
Abstract
Abstract Antibacterial and antifungal mono- and disubstituted amidinoureas and amidinothioureas are obtained by interaction of guanidines and isocyanates or isothiocyanates.
Inventors
- 👤 Royal A. Cutler
- 👤 Samuel Schalit
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:40
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/04; C07D295/12; C07D295/125; C07D295/13
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
121 words
A compound having the structural formula ##STR85## wherein: X is oxygen or sulfur; Y" and Y'" may be the same or different and are members of the group consisting of alkenyl containing 3-18 carbon atoms, alkoxyalkyl containing 3-17 carbon atoms, alkylthioalkyl containing 3-17 carbon atoms, cycloalkyl containing 3-8 carbon atoms, di(lower alkyl)aminoalkyl containing 4-10 carbon atoms; Y" also is hydrogen when X is oxygen and Y"' is alkenyl containing 3-18 carbon atoms, alkylthioalkyl containing 3-17 carbon atoms, di(lower alkyl)aminoalkyl containing 4-10 carbon atoms; and Y" also is hydrogen when X is sulfur and Y"' is alkyl containing 8-18 carbon atoms, alkoxyalkyl containing 3-17 carbon atoms, alkylthioalkyl containing 3-17 carbon atoms, cycloalkyl containing 3-8 carbon atoms, di(lower alkyl)aminoalkyl containing 4-10 carbon atoms.
Claim 2
Dependent Claim
121 words
A compound having the structural formula ##STR85## wherein: X is oxygen or sulfur; Y" and Y'" may be the same or different and are members of the group consisting of alkenyl containing 3-18 carbon atoms, alkoxyalkyl containing 3-17 carbon atoms, alkylthioalkyl containing 3-17 carbon atoms, cycloalkyl containing 3-8 carbon atoms, di(lower alkyl)aminoalkyl containing 4-10 carbon atoms; Y" also is hydrogen when X is oxygen and Y"' is alkenyl containing 3-18 carbon atoms, alkylthioalkyl containing 3-17 carbon atoms, di(lower alkyl)aminoalkyl containing 4-10 carbon atoms; and Y" also is hydrogen when X is sulfur and Y"' is alkyl containing 8-18 carbon atoms, alkoxyalkyl containing 3-17 carbon atoms, alkylthioalkyl containing 3-17 carbon atoms, cycloalkyl containing 3-8 carbon atoms, di(lower alkyl)aminoalkyl containing 4-10 carbon atoms.
Claim 3
Dependent Claim
21 words
A compound according to claim 1 wherein X is sulfur, Y" is hydrogen, and Y"' is alkyl containing 8-18 carbon atoms.
Claim 4
Dependent Claim
21 words
A compound according to claim 1 wherein X is oxygen, Y" is hydrogen, and Y"' is alkenyl containing 3-18 carbon atoms.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-08-29 | 1981-02-28 | 1981-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-08-29 | 1985-02-28 | 1985-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-08-29 | 1989-02-28 | 1989-08-30 | $7700.00 | Window Closed / Lapsed |