AU2003213436A1 - Method for preparing 6,7-dihydroxycoumarin-3-carboxy compound - Google Patents

Method for preparing 6,7-dihydroxycoumarin-3-carboxy compound

Info

Publication number
AU2003213436A1
AU2003213436A1 AU2003213436A AU2003213436A AU2003213436A1 AU 2003213436 A1 AU2003213436 A1 AU 2003213436A1 AU 2003213436 A AU2003213436 A AU 2003213436A AU 2003213436 A AU2003213436 A AU 2003213436A AU 2003213436 A1 AU2003213436 A1 AU 2003213436A1
Authority
AU
Australia
Prior art keywords
dihydroxycoumarin
preparing
carboxy compound
carboxy
compound
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2003213436A
Inventor
Toshio Furuya
Masashi Shirai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ube Corp
Original Assignee
Ube Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ube Industries Ltd filed Critical Ube Industries Ltd
Publication of AU2003213436A1 publication Critical patent/AU2003213436A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pyrane Compounds (AREA)
AU2003213436A 2002-03-12 2003-03-10 Method for preparing 6,7-dihydroxycoumarin-3-carboxy compound Abandoned AU2003213436A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002066576 2002-03-12
JP2002-66576 2002-03-12
PCT/JP2003/002802 WO2003076423A1 (en) 2002-03-12 2003-03-10 Method for preparing 6,7-dihydroxycoumarin-3-carboxy compound

Publications (1)

Publication Number Publication Date
AU2003213436A1 true AU2003213436A1 (en) 2003-09-22

Family

ID=27800255

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003213436A Abandoned AU2003213436A1 (en) 2002-03-12 2003-03-10 Method for preparing 6,7-dihydroxycoumarin-3-carboxy compound

Country Status (3)

Country Link
JP (1) JP5071689B2 (en)
AU (1) AU2003213436A1 (en)
WO (1) WO2003076423A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUT63843A (en) * 1992-02-13 1993-10-28 Biosignal Kutato Fejlesztoe Kf Process for producing new kumarin derivatives and their analogs inhibiting mammal cell proliferation and tumour growth, as well as pharmaceutical comkpositions comprising such compounds
CN1151744A (en) * 1994-07-04 1997-06-11 武田药品工业株式会社 Phosphonic acid compounds, their prodn. and use
US5696301A (en) * 1996-01-23 1997-12-09 Ube Industries, Ltd. Process for preparing protocatechualdehyde
JPWO2002053552A1 (en) * 2000-12-28 2004-05-13 呉羽化学工業株式会社 Method for producing esculetin compound, esculetin compound, or intermediate thereof, or use thereof
US6573397B2 (en) * 2001-06-19 2003-06-03 Ube Industries, Ltd. Process for producing 3,4-dihydroxybenzonitrile

Also Published As

Publication number Publication date
JP5071689B2 (en) 2012-11-14
WO2003076423A1 (en) 2003-09-18
JP2009256376A (en) 2009-11-05

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase