PROCESS FOR THE PREPARATION OF ISOFLAVONE COMPOUNDS

Title:

PROCESS FOR THE PREPARATION OF ISOFLAVONE COMPOUNDS

Document Type and Number:

WIPO Patent Application WO/1999/035138

Kind Code:

A1

Abstract:

A process for the preparation of isoflavone compounds which comprises separating an isoflavone compound from a raw material containing the isoflavone compound and/or precursors thereof through extraction, characterized in that the raw material is defatted prior to the separation through extraction.

Inventors:

TAKEBE MINORU (JP)
SHIRAISHI JITSUO (JP)

Application Number:

PCT/JP1999/000057

Publication Date:

July 15, 1999

Filing Date:

January 12, 1999

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NICHIMO KABUSHIKI KAISHA (JP)
TAKEBE MINORU (JP)
SHIRAISHI JITSUO (JP)

International Classes:

C07D311/40; C07H17/07; (IPC1-7): C07D311/40; C07D311/36; C07H17/07

Foreign References:

JPH01258669A

1989-10-16

Other References:

Chemical Abstracts Service (C A S); 1 January 1900 (1900-01-01), XP002920120, Database accession no. 123-79518Q
Chemical Abstracts Service (C A S); 1 January 1900 (1900-01-01), XP002920121, Database accession no. 123-79519R

Attorney, Agent or Firm:

Sato, Kazuo (Room 323 2-3, Marunouchi 3-chome Chiyoda-ku Tokyo, JP)

Download PDF:

View/Download PDF PDF Help

Previous Patent: 1,4,7,10-TETRAAZACYCLODODECANE-1,4-DIACETIC ACID DERIVATIVES AS CHELATING AGENTS

Next Patent: PYRIDINYLPYRIMIDINE AMINES AS IMMUNOGLOBULINE E (IgE) SYNTHESIS INHIBITORS