US3929676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bicyclic fragrance materials and processes therefor
Assignee: International Flavors and Fragrances Inc
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Filing: 1974-12-23
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Granted: 1975-12-30
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Expires: 1994-12-23
Abstract
Abstract The use of saturated and unsaturated polyalkyl bicyclo-(2.2.2)octanes and/or alcohols and aldehydes thereof to alter organoleptic properties, and particularly the aroma, of consumable materials, together with compositions containing such bicyclic materials; and novel bicyclo-(2.2.2)-octane derivatives and processes for preparing them.
Inventors
- 👤 Robert L Chappell
- 👤 Edward J Shuster
- 👤 Joaquin F Vinals
- 👤 Manfred H Vock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:04
CPC Classifications
C; C07; C07C; C07C45/00; C07C45/27; C07C45/28; A; A23; A23L; A23L27/00; A23L27/20; A23L27/203; C07C45/61; C07C45/62; C07C45/67; C07C45/68; C07C45/69; C11; C11B; C11B9/00; C11B9/0042; C11B9/0046
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
25 words
A PROCESS FOR TREATING A PERFUME MATERIAL WHICH COMPRISES ADDING THERETO A SMALL BUT EFFECTIVE AMOUNT OF AT LEAST ON BICYCLO-(2.2.2)-OCTANE DERIVATIVE HAVING THE FORMULA
Claim 2
Dependent Claim
25 words
A PROCESS FOR TREATING A PERFUME MATERIAL WHICH COMPRISES ADDING THERETO A SMALL BUT EFFECTIVE AMOUNT OF AT LEAST ON BICYCLO-(2.2.2)-OCTANE DERIVATIVE HAVING THE FORMULA
Claim 3
Dependent Claim
24 words
A process according to claim 1 wherein from about 0.1 to about 250 ppm of the derivative or derivatives is added to the material.
Claim 4
Dependent Claim
14 words
A process according to claim 1, wherein the dashed lines are both double bonds.
Claim 5
Dependent Claim
34 words
A process according to claim 1, wherein the dashed line between the carbon atoms on which R7 and R8 are substituent is a double bond and the other dashed line is a single bond.
Claim 6
Dependent Claim
56 words
A process according to claim 1, wherein the dashed line between the carbon atoms on which R7 and R8 are substituent is a double bond and the other dashed line is a signle bond; R2 and R3 are a carbonyl oxygen; R4, R5, R7, and R8 are methyl; and R1, R6, R9, and R10 are hydrogen.
Claim 7
Dependent Claim
53 words
A process according to claim 1, wherein the dashed line betweEn the carbon atoms on which R7 and R8 are substituent is a double bond and the other dashed line is a single bond; R2 is hydroxy; R3, R4, R5, R7, and R8 are methyl; and R1, R6, R9, and R10 are hydrogen.
Claim 8
Dependent Claim
12 words
A process according to claim 1, wherein R2 and R3 are carbonyl.
Claim 9
Dependent Claim
23 words
A process according to claim 1, wherein one of R2 and R3 is hydroxy and the other is methyl, ethyl, propyl, or butyl.
Claim 10
Dependent Claim
16 words
A process according to claim 1, wherein R4 and R5 are the same and are methyl.
Claim 11
Dependent Claim
12 words
A process according to claim 1, wherein R1 and R6 are methyl.
Claim 12
Dependent Claim
13 words
A process according to claim 1, wherein both dashed lines are single bonds.
Claim 13
Dependent Claim
68 words
A process according to claim 1, wherein one of R2 and R3 is hydroxy and the other is lower alkyl, R4 and R5 are methyl, the dashed line between the carbon atoms on which R7 and R8 are substituent is a double bond and the other dashed line is a single bond, R9 and R10 are hydrogen, and R1, R6, R7, and R8 are hydrogen or lower alkyl.
Claim 14
Dependent Claim
14 words
A process according to claim 12 wherein R1, R6, R7 and R8 are methyl.
Claim 15
Dependent Claim
15 words
A process according to claim 13, wherein R2 or R3 is methyl, ethyl, or butyl.
Claim 16
Dependent Claim
16 words
A process according to claim 1, wherein one of R9 and R10 is carbomethoxy or acetyl.
Claim 17
Dependent Claim
53 words
A process according to claim 1, wherein the dashed line between the carbon atoms on which R7 and R8 are substituent is a double bond and the other dashed line is a single bond; R2 is hydroxy; R1, R3, R4, R5, R6, R7, and R8 are methyl; and R9 and R10 are hydrogen.
Claim 18
Dependent Claim
56 words
A process according to claim 1, wherein the dashed line between the carbon atoms on which R7 and R8 are substituent is a double bond and the other dashed line is a single bond; R2 and R3 are a carbonyl oxygen; R1, R4, R5, R6, R7, and R8 are methyl; and R9 and R10 are hydrogen.
Claim 19
Dependent Claim
60 words
A process according to claim 1, wherein the dashed line between the carbon atoms on which R7 and R8 are substitutent is a double bond and the other dashed line is a single bond; R2 is hydroxy; R1, R3, R4, R5, R6, R7 and R8 are methyl; and one of R9 and R10 is methyl and the other is hydrogen.
Claim 20
Dependent Claim
61 words
A process according to claim 1, wherein the dashed line between the carbon atoms upon which R7 and R8 are substituent is a double bond and the other dashed line is a single bond; R1, R4, R5, and R7 are methyl; R2, R3, R6 and R8 are hydrogen; and one of R9 and R10 is cyano and the other is hydrogen.
Claim 21
Dependent Claim
40 words
A process according to claim 1, wherein both dashed lines are single bonds; R1, R4, R5, and R7 are methyl; R2, R3, R6 and R8 are hydrogen; and one of R9 and R10 is cyano and the other is hydrogen.
References Cited (Backward Citations)
US3840023A
Cited
US3746010A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-12-29 | 1979-06-30 | 1979-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-12-29 | 1983-06-30 | 1983-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-12-29 | 1987-06-30 | 1987-12-30 | $7700.00 | Window Closed / Lapsed |