US5204322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nitrile and aldoxime indane compounds and compositions
Assignee: Union Camp Corp
•
Filing: 1991-12-31
•
Granted: 1993-04-20
•
Expires: 2011-12-31
Abstract
Abstract The present invention relates to novel nitrile and aldoxime indane compounds, such as 1,1,2,3,3,4,6-heptamethylindane-5-nitrile and 1,1,2,3,3,4,6-heptamethylindane-5-aldoxime, and to compositions containing the same. Compounds and compositions of the invention possess a fragrant musk-like aroma, and thus are useful in the perfumery and/or other industries.
Inventors
- 👤 Walter C. Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:02
CPC Classifications
C; C11; C11B; C11B9/00; C11B9/0042; C11B9/0046; C11B9/0049; C07; C07C; C07C251/00; C07C251/32; C07C251/34; C07C251/48; C07C255/00; C07C255/49; C07C255/52; C07C2602/00; C07C2602/02; C07C2602/04; C07C2602/08
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
34 words
A compound of the formula [I] ##STR13## wherein R 1 is H, CH 3 , and CH 2 CH 3 , and R 2 is CH 3 , and CH 2 CH 3 .
Claim 2
Dependent Claim
34 words
A compound of the formula [I] ##STR13## wherein R 1 is H, CH 3 , and CH 2 CH 3 , and R 2 is CH 3 , and CH 2 CH 3 .
Claim 3
Dependent Claim
21 words
A compound of claim 1 wherein R 1 is H or CH 3 , and R 2 is CH 3 .
Claim 4
Dependent Claim
8 words
A compound of claim 1 which is 1,1,2,3,3,4,6-heptamethylindane-5-nitrile.
Claim 5
Dependent Claim
8 words
A compound of claim 1 which is cis-3-ethyl-1,1,2,3,4,6-hexamethylindane-5-nitrile.
Claim 6
Dependent Claim
8 words
A compound of claim 1 which is trans-3-ethyl-1,1,2,3,4,6-hexamethylindane-5-nitrile.
Claim 7
Dependent Claim
8 words
A compound of claim 1 which is 1,1,3,3,4,6-hexamethylindane-5-nitrile.
Claim 8
Dependent Claim
8 words
A compound of claim 1 which is 3-ethyl-,1,1,3,4,6-pentamethylindane-5-nitrile.
Claim 9
Dependent Claim
39 words
A composition comprising at least two compounds of the formula [I] ##STR14## wherein R 1 is H, CH 3 , and CH 2 CH 3 , and R 2 is CH 3 , and CH 2 CH 3 .
Claim 10
Dependent Claim
39 words
A composition comprising at least two compounds of the formula [I] ##STR14## wherein R 1 is H, CH 3 , and CH 2 CH 3 , and R 2 is CH 3 , and CH 2 CH 3 .
Claim 11
Dependent Claim
22 words
A composition of claim 8 wherein the formula [I] compounds comprise, in combination, compounds which are 1,1,2,3,3,4,6-heptamethylindane-5-nitrile, cis-ethyl-1,1,2,3,4,6-hexamethylindane-5-nitrile, trans-3-ethyl-1,1,2,3,4,6-hexamethylindane-5-nitrile, 1,1,3,3,4,6-hexamethylindane-5-nitrile, and 3-ethyl-1,1,3,4,6-pentamethylindane-5-nitrile.
Claim 12
Dependent Claim
22 words
A fragrance composition comprising a compound of claim 1 in combination with at least one of a carrier and additional perfumery material.
Claim 13
Dependent Claim
22 words
A fragrance composition comprising a compound of claim 3 in combination with at least one of a carrier and additional perfumery material.
Claim 14
Dependent Claim
22 words
A fragrance composition comprising a composition of claim 8 in combination with at least one of a carrier and additional perfumery material.
Claim 15
Dependent Claim
22 words
A fragrance composition comprising a composition of claim 9 in combination with at least one of a carrier and additional perfumery material.
Claim 16
Dependent Claim
23 words
A method of modifying the olfactory properties of a composition comprising adding thereto an olfactorily effective amount of a compound of claim 1.
Claim 17
Dependent Claim
23 words
A method of modifying the olfactory properties of a composition comprising adding thereto an olfactorily effective amount of a compound of claim 3.
Claim 18
Dependent Claim
23 words
A method of modifying the olfactory properties of a composition comprising adding thereto an olfactorily effective amount of a composition of claim 8.
Claim 19
Dependent Claim
23 words
A method of modifying the olfactory properties of a composition comprising adding thereto an olfactorily effective amount of a composition of claim 9.
References Cited (Backward Citations)
US3278622A
Cited
US3992432A
Cited
US3509215A
Cited
JPS5040761A
Cited
US3910853A
Cited
US4143065A
Cited
GB1530433A
Cited
US4018719A
Cited
US4352748A
Cited
US4162256A
Cited
US4406828A
Cited
US4466908A
Cited
US4483786A
Cited
EP0176034B1
Cited
US4568782A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-04-19 | 1996-10-19 | 1997-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-04-19 | 2000-10-19 | 2001-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-04-19 | 2004-10-19 | 2005-04-20 | $7700.00 | Window Closed / Lapsed |