Patent US5204322A successfully refreshed from Google Patents.
US5204322A
Expired / Lapsed
US
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Nitrile and aldoxime indane compounds and compositions
Assignee: Union Camp Corp
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Filing: 1991-12-31
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Granted: 1993-04-20
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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 22:40
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.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 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 |