Preparation of 3-hydroxy-3,6- dimethylhexahydrobenzofuran-2-one and derivatives thereof

US11008299B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11008299-B2
Application numberUS-201916458981-A
CountryUS
Kind codeB2
Filing dateJul 1, 2019
Priority dateSep 11, 2015
Publication dateMay 18, 2021
Grant dateMay 18, 2021

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

The present invention relates to the synthesis of intermediate compounds which can be used in the synthesis of mint lactone and related compounds, including 3,6-dimethylhexahydrobenzofuran-2-ones, isomers, and other derivatives.

First claim

Opening claim text (preview).

The invention claimed is: 1. A compound chosen from formulas (XI), (XII) and (XIII) below: wherein X is chlorine. 2. A compound according to claim 1 , wherein the compound is a compound of general formula (XIII): wherein X is chlorine. 3. The organoleptic compound according to claim 1 , which is a compound of formula XI. 4. The organoleptic compound according to claim 1 , which is a compound of formula XII. 5. An organoleptic composition, comprising a compound according to formula (XI) or (XII), or a mixture thereof: 6. The organoleptic composition according to claim 5 , wherein the composition is a fragrance formulation. 7. The organoleptic composition according to claim 5 , wherein the composition is a flavoring formulation.

Assignees

Inventors

Classifications

  • the ring being unsaturated · CPC title

  • Food compositions, function of food ingredients or processes for food or foodstuffs · CPC title

  • by dehydration · CPC title

  • C07D307/83Primary

    Oxygen atoms · CPC title

  • Taste or flavour enhancing agents · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US11008299B2 cover?
The present invention relates to the synthesis of intermediate compounds which can be used in the synthesis of mint lactone and related compounds, including 3,6-dimethylhexahydrobenzofuran-2-ones, isomers, and other derivatives.
Who is the assignee on this patent?
P2 Science Inc
What technology area does this patent fall under?
Primary CPC classification C07D307/83. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue May 18 2021 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).