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US4339467A Expired / Lapsed US ⏱️ 0.0 years remaining

Flavoring with methyl substituted oxobicyclo-4,4,0-decane derivatives

Assignee: International Flavors and Fragrances Inc
•
Filing: 1981-06-25
•
Granted: 1982-07-13
•
Expires: 2001-06-25
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Abstract

Abstract Described are compounds having the generic structure: ##STR1## wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond; wherein X represents the moieties: ##STR2## wherein R 1 , R 2 , R 3 , R 4 , R 8 and R 9 represent hydrogen or methyl with the proviso that (i) at least three of R 1 , R 2 , R 3 and R 4 represent hydrogen and (ii) when the dashed line is a carbon-carbon single bond and X is: ##STR3## then one of R 1 , R 2 , R 3 or R 4 is methyl and the other represents hydrogen; wherein R 5 represents hydrogen, MgZ or Li; wherein Z represents chloro, bromo or iodo and wherein R 6 represents hydrogen or methyl; and uses thereof as chemical reaction intermediates and/or for their organoleptic properties in augmenting or enhancing the aromas or tastes of perfumes, perfumed articles, foodstuffs, chewing gums, smoking tobaccos, toothpastes, medicinal products, chewing tobaccos and smoking tobacco articles, as well as processes for preparing same.

Inventors

  • 👤 Takao Yoshida

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 02:07
CPC Classifications
C; C11; C11B; C11B9/00; C11B9/0042; C11B9/0046; C11B9/0049; C11B9/0053; C07; C07C; C07C29/00; C07C29/17; C07C29/172; C07C29/36; C07C29/38; C07C29/40; C07C29/68; C07C35/00; C07C35/22; C07C35/23; C07C35/36; C07C45/00; C07C45/61; C07C45/62; C07C45/67; C07C45/68; C07C45/69; C07C49/00; C07C49/385; C07C49/417; C07C49/423; C07C49/427; C07C49/447; C07C49/587; C07C49/613; C07C49/617; C07C49/623; C07C49/637; C07F; C07F3/00; C07F3/02; C07C2602/00; C07C2602/02; C07C2602/14; C07C2602/26; C07C2602/28

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 38 words
A process for augmenting or enhancing the peppery aroma or taste of a foodstuff comprising the step of adding to said foodstuff 0.01 ppm up to about 100 ppm of the compound defined according to the structure: ##STR368##
Claim 2
Dependent Claim 38 words
A process for augmenting or enhancing the peppery aroma or taste of a foodstuff comprising the step of adding to said foodstuff 0.01 ppm up to about 100 ppm of the compound defined according to the structure: ##STR368##
Claim 3
Dependent Claim 40 words
A process for augmenting or enhancing the peppery aroma or taste of a foodstuff comprising the step of adding to said foodstuff 0.01 ppm up to about 100 ppm of a mixture of compounds defined according to the structures: ##STR369##
Claim 4
Dependent Claim 40 words
A process for augmenting or enhancing the peppery aroma or taste of a foodstuff comprising the step of adding to said foodstuff 0.01 ppm up to about 100 ppm of a mixture of compounds defined according to the structures: ##STR369##
Claim 5
Dependent Claim 38 words
A process for augmenting or enhancing the walnut aroma or taste of a foodstuff comprising the steps of adding to said foodstuff 0.01 ppm up to about 100 ppm of the compound defined according to the structure: ##STR370##
Claim 6
Dependent Claim 38 words
A process for augmenting or enhancing the walnut aroma or taste of a foodstuff comprising the steps of adding to said foodstuff 0.01 ppm up to about 100 ppm of the compound defined according to the structure: ##STR370##
Claim 7
Dependent Claim 40 words
A process for augmenting or enhancing the walnut aroma or taste of a foodstuff comprising the step of adding to said foodstuff 0.01 ppm up to about 100 ppm of a mixture of compounds defined according to the structures: ##STR371##
Claim 8
Dependent Claim 40 words
A process for augmenting or enhancing the walnut aroma or taste of a foodstuff comprising the step of adding to said foodstuff 0.01 ppm up to about 100 ppm of a mixture of compounds defined according to the structures: ##STR371##

References Cited (Backward Citations)

US3914322A Cited
US3879466A Cited
US4218347A Cited
US4246287A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-07-12 1986-01-11 1986-07-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-07-12 1990-01-11 1990-07-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-07-12 1994-01-11 1994-07-13 $7700.00 Window Closed / Lapsed

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