US2948731A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Derivatives of thiazoline-2-ones
Assignee: CIBA PHARM PROD Inc
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Filing: 1957-12-13
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Granted: 1960-08-09
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Expires: 1977-12-13
Abstract
No abstract record available.
Inventors
- 👤 Stevens George De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:13
CPC Classifications
C; C07; C07D; C07D277/00; C07D277/60; C07D277/62; C07D277/68; C07D417/00; C07D417/02; C07D417/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A MEMBER OF THE GROUP CONSISTING OF A 3-R-(ZCYCLOALKANO) (D)THIAZOLINE-2-ONE, IN WHICH R STANDS FOR A MEMBER OF THE GROUP CONSISTING OF HYDROGEN AND LOWER ALKYL, THE GROUP Z REPRESENTS A MEMBER OF THE GROUP CONSISTING OF N,N-LOWER ALKYL SUBSTITUTED LOWER ALKYLENE)(HYDROXY-SUBSTITUTED LOWER ALKYLENE)-IMINO-LOWER ALKYL, N,N-(HYDROXYL-LOWER ALKYL SUBSTITUTED LOWR ALKYLENE)IMINO-LOWER ALKYL AND N,N-(LOWER ALKYL-SUBSTITUTED LOWER ALKLENE)-IMINO-LOWER ALKYL, ATTACHED TO ONE OF THE CARBON ATOMS OF THE CYCLOALKANO RING, WHICH CONTAINS FROM 5 TO 7 CARBON ATOMS AS RING MEMBERS, A THERAPEUTICALLY ACCEPTABLE ACID ADDITION SALT, A LOWER ALKYL QUATERNARY AMMONIUM HALIDE AND A LOWER ALKYL QUATERNARY AMMONIUM SULFATE THEREOF.
Claim 2
Dependent Claim
99 words
A MEMBER OF THE GROUP CONSISTING OF A 3-R-(ZCYCLOALKANO) (D)THIAZOLINE-2-ONE, IN WHICH R STANDS FOR A MEMBER OF THE GROUP CONSISTING OF HYDROGEN AND LOWER ALKYL, THE GROUP Z REPRESENTS A MEMBER OF THE GROUP CONSISTING OF N,N-LOWER ALKYL SUBSTITUTED LOWER ALKYLENE)(HYDROXY-SUBSTITUTED LOWER ALKYLENE)-IMINO-LOWER ALKYL, N,N-(HYDROXYL-LOWER ALKYL SUBSTITUTED LOWR ALKYLENE)IMINO-LOWER ALKYL AND N,N-(LOWER ALKYL-SUBSTITUTED LOWER ALKLENE)-IMINO-LOWER ALKYL, ATTACHED TO ONE OF THE CARBON ATOMS OF THE CYCLOALKANO RING, WHICH CONTAINS FROM 5 TO 7 CARBON ATOMS AS RING MEMBERS, A THERAPEUTICALLY ACCEPTABLE ACID ADDITION SALT, A LOWER ALKYL QUATERNARY AMMONIUM HALIDE AND A LOWER ALKYL QUATERNARY AMMONIUM SULFATE THEREOF.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-09 | 1964-02-08 | 1964-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-09 | 1968-02-08 | 1968-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-09 | 1972-02-08 | 1972-08-09 | $7700.00 | Window Closed / Lapsed |