(2-Hydroxy-3-oxo-cyclopent-1-enyl) -Acetic acid ester production method

Title:

(2-Hydroxy-3-oxo-cyclopent-1-enyl) -Acetic acid ester production method

Document Type and Number:

Japanese Patent JP6345499

Kind Code:

B2

Abstract:

The invention relates to the method of preparation of compounds of formula I, the precursors of homocitric acid lactone and its salts, by coupling of the compounds of formula II with bromoacetic acid esters of formula III.

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Inventors:

Marguthrop
Anne Payu
Katarina Matkevish

Application Number:

JP2014126550A

Publication Date:

June 20, 2018

Filing Date:

June 19, 2014

Export Citation:

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Assignee:

Tallinn University of Technology

International Classes:

C07C67/343; B01J31/24; C07C67/30; C07C69/738; C07F7/08

Domestic Patent References:

JP2009537575A

Foreign References:

WO2008148034A1
WO2012173917A1

Other References:

Kaspar Bott,Neue Anwendungsmoglichkeiten des Reformatzky-Reagenz zur Synthese substituierter Essigsaureethylester,Tetrahedron Letters,1994年,vol.35, no.4,p.555-556

Attorney, Agent or Firm:

Keiichi Ota

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