US3917718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cyclopropyl carbinol derivatives
Assignee: STWB Inc
•
Filing: 1974-01-25
•
Granted: 1975-11-04
•
Expires: 1994-01-25
Abstract
Abstract Aryl substituted diketones and keto-esters, useful as antiviral agents and insecticides, are prepared by reacting an arylalkyl or arylalkenyl iodide with a metal salt of the appropriate diketone or keto-ester.
Inventors
- 👤 Joseph C Collins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:44
CPC Classifications
C; C07; C07C; C07C49/00; C07C49/527; C07C49/577; C07C37/00; C07C37/01; C07C37/055; C07C45/00; C07C45/61; C07C45/67; C07C45/68; C07C45/72; C07C45/74; C07C49/20; C07C49/213; C07C49/215; C07C49/217; C07C49/223; C07C49/227; C07C49/233; C07C49/235; C07C49/24; C07C49/245; C07C49/255; C07C49/567; C07C49/573
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
7 words
2-(4-Methoxyphenyl)ethyl cyclopropyl carbinol, according to claim 1.
Claim 4
Dependent Claim
7 words
2-Phenylethyl cyclopropyl carbinol, according to claim 1.
Claim 5
Dependent Claim
7 words
2-(3,4-Dibenzyloxyphenyl)ethyl cyclopropyl carbinol, according to claim 1.
Claim 6
Dependent Claim
7 words
2-(4-Chlorophenyl)ethyl cyclopropyl carbinol, according to claim 1.
Claim 7
Dependent Claim
7 words
2-(p-Tolyl)ethyl cyclopropyl carbinol, according to claim 1.
Claim 8
Dependent Claim
7 words
2-(4-Benzyloxyphenyl)ethyl cyclopropyl carbinol, according to claim 1.
References Cited (Backward Citations)
US3642910A
Cited
US3715401A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-11-03 | 1979-05-05 | 1979-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-11-03 | 1983-05-05 | 1983-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-11-03 | 1987-05-05 | 1987-11-04 | $7700.00 | Window Closed / Lapsed |