(3aS,4aR,5S,7aS,9R,9aR)-2,2,5,8,8,9a-hexamethyloctahydro-4H-4a,9-methanoazuleno[5,6-d][1,3]dioxole

US11634402B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11634402-B2
Application numberUS-201917434147-A
CountryUS
Kind codeB2
Filing dateMar 13, 2019
Priority dateMar 13, 2019
Publication dateApr 25, 2023
Grant dateApr 25, 2023

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The compound (3aS,4aR,5S,7aS,9R,9aR)-2,2,5,8,8,9a-hexamethyloctahydro-4H-4a,9-methanoazuleno[5,6-d][1,3]dioxole, compositions and consumer products comprising the compound, methods of making the compound, and the various uses of the compound.

First claim

Opening claim text (preview).

The invention claimed is: 1. A fragrance composition comprising an isomeric mixture of (3 aS,4aR,5 S,7aS,9R,9aR)-2,2,5,8,8,9a-hexamethyloctahydro-4H-4a,9-methanoazuleno[5,6-d][1,3]dioxole of formula (I) and at least one compound selected from compounds of formula (II), (III), (IV) and (V) and at least one additional fragrance ingredient. 2. The composition of claim 1 , wherein the isomeric mixture comprises a compound of formula (II). 3. The composition of claim 2 , wherein the weight ratio of the compound of formula (I) to the compound of formula (II) ranges from 0.01:99.99 to 5:95. 4. The composition of claim 1 , wherein the composition does not comprise a compound of formula (III). 5. The composition of claim 1 further comprising a compound of formula (VI) 6. A consumer product comprising the composition of claim 1 . 7. A method of utilizing a compound of formula (I) as a fragrance, the method comprising mixing the compound of formula (I) with a consumer product, or admixing a composition comprising the compound of formula (I) and mixing with a consumer product. 8. A method of utilizing a compound of formula (I) to mask or diminish one or more unpleasant olfactory impressions and/or to enhance the intensity of one or more pleasant olfactory impressions, the method comprising mixing the compound of formula (I) with a consumer product, or admixing a composition comprising the compound of formula (I) and mixing with a consumer product. 9. The method of claim 8 , wherein the one or more unpleasant and/or one or more pleasant olfactory impressions are provided by the compound of formula (II) and/or the compound of formula (III) and/or the compound of formula (IV) and/or the compound of formula (V), 10. A method of utilizing an isomeric mixture of (3 aS,4aR,5 S,7aS,9R,9aR)-2,2,5,8,8,9a-hexamethyloctahydro-4H-4a,9-methanoazuleno[5,6-d][1,3]dioxole of formula (I) and at least one compound selected from compounds of formula (II), (III), (IV) and (V) as a fragrance, the method comprising mixing the isomeric mixture with a consumer product, or admixing a composition comprising the isomeric mixture and mixing with a consumer product.

Assignees

Inventors

Classifications

  • Washing or bathing preparations · CPC title

  • having 6-membered rings or their condensed derivatives, e.g. coumarin · CPC title

  • C07D317/70Primary

    condensed with ring systems containing two or more relevant rings · CPC title

  • Spiro compounds · CPC title

  • the hetero rings containing less than six atoms · CPC title

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Frequently asked questions

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What does patent US11634402B2 cover?
The compound (3aS,4aR,5S,7aS,9R,9aR)-2,2,5,8,8,9a-hexamethyloctahydro-4H-4a,9-methanoazuleno[5,6-d][1,3]dioxole, compositions and consumer products comprising the compound, methods of making the compound, and the various uses of the compound.
Who is the assignee on this patent?
Givaudan Sa
What technology area does this patent fall under?
Primary CPC classification C07D317/70. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Apr 25 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).