Griseofulvin compound and pharmaceutical use thereof
US-11993593-B2 · May 28, 2024 · US
3,3-diethyl-alkyl-2-oxa-spiro[4.5]dec-7-enes and their use in perfume compositions
US9115331B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9115331-B2 |
| Application number | US-201313888742-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 7, 2013 |
| Priority date | May 7, 2013 |
| Publication date | Aug 25, 2015 |
| Grant date | Aug 25, 2015 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
The present invention is directed to novel 3,3-diethyl-alkyl-2-oxa-spiro[4.5]dec-7-ene compounds and a method of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of these novel compounds.
First claim
Opening claim text (preview).
What is claimed is: 1. A compound of formula: wherein R 1 and R 2 are independently selected from the group consisting of hydrogen and methyl. 2. The compound of claim 1 , wherein the compound is selected from the group consisting of 3,3-diethyl-6,8-dimethyl-2-oxa-spiro[4.5]dec-7-ene, 3,3-diethyl-6-methyl-2-oxa-spiro[4.5]dec-7-ene and 3,3-diethyl-8-…
Assignees
Inventors
Classifications
- C07D307/94Primary
Chemistry & Metallurgy · mapped topic
- C11B9/0076Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9115331B2 cover?
- The present invention is directed to novel 3,3-diethyl-alkyl-2-oxa-spiro[4.5]dec-7-ene compounds and a method of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of these novel compounds.
- Who is the assignee on this patent?
- Yun Heedong, Oesterle Ryan D, Closson Adam P, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification C07D307/94. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Aug 25 2015 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).