US 2004/0204594 A1Published application

Asymmetric synthesis of kavalactones

OwnerShoujun Chen, Lijun Sun +1inventors

InventorsShoujun Chen, Lijun Sun, Joel McCleary

Life of this patent

Estimating the term…

Abstract

This invention relates to preparation of enantio-enriched compounds, and more particularly to enantio-enriched kavalactone compounds and derivatives thereof. The methods provide compounds that are useful as reagents, or building blocks, in the construction of other enantio-enriched compounds.

Claims4

Dependent claims

1-51. (canceled)

Dependencies are inferred from the claim text.

Facts

Application: 10/756,167Filed 12 Jan 2004
Priority: 6 Aug 2001
Published: 14 Oct 2004
Term ends: Not estimatedThe source records don’t support an estimate.

Classification9 codes

C07F 9/6552
Having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms: the oxygen atom being part of a…
A61P 3/02
Drugs for disorders of the metabolism: nutrients, e.g. vitamins, minerals
C07C 67/31
By modifying the acid moiety of the ester, such modification not being an introduction of an ester group: by introduction of functional groups…
C07C 67/343
By isomerisation; by change of size of the carbon skeleton: by increase in the number of carbon atoms

Family

Application09/923,462Division · filed 6 Aug 2001
Application10/756,167Division · filed 12 Jan 2004
US 2003/0060633 A1Published application
US 6,677,462 B2Related patent
US 2004/0204594 A1This patent

From the US filing history. Foreign family members aren’t listed.

Timeline

Citations

Open elsewhere

patentgrep

Loading patent…

patentgrepSearch patents

Back to results