AT308111B - Verfahren zur Herstellung neuer 2-(4-Oxo-4H-1-benzopyran-7-yl)-oxy-isobuttersäure-Derivate - Google Patents

Verfahren zur Herstellung neuer 2-(4-Oxo-4H-1-benzopyran-7-yl)-oxy-isobuttersäure-Derivate

Info

Publication number
AT308111B
AT308111B AT615472A AT615472A AT308111B AT 308111 B AT308111 B AT 308111B AT 615472 A AT615472 A AT 615472A AT 615472 A AT615472 A AT 615472A AT 308111 B AT308111 B AT 308111B
Authority
AT
Austria
Prior art keywords
benzopyran
oxy
oxo
preparation
new
Prior art date
Application number
AT615472A
Other languages
English (en)
Original Assignee
Boehringer Mannheim Gmbh
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 Boehringer Mannheim Gmbh filed Critical Boehringer Mannheim Gmbh
Application granted granted Critical
Publication of AT308111B publication Critical patent/AT308111B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
    • C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
    • C07D311/30—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only not hydrogenated in the hetero ring, e.g. flavones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
AT615472A 1970-06-16 1971-06-15 Verfahren zur Herstellung neuer 2-(4-Oxo-4H-1-benzopyran-7-yl)-oxy-isobuttersäure-Derivate AT308111B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702029658 DE2029658A1 (de) 1970-06-16 1970-06-16 2 (4 Oxo-4H 1 benzopyran 7 yl) oxy isobutter saure Derivate und Verfahren zur Herstellung derselben

Publications (1)

Publication Number Publication Date
AT308111B true AT308111B (de) 1973-06-25

Family

ID=5774113

Family Applications (2)

Application Number Title Priority Date Filing Date
AT615472A AT308111B (de) 1970-06-16 1971-06-15 Verfahren zur Herstellung neuer 2-(4-Oxo-4H-1-benzopyran-7-yl)-oxy-isobuttersäure-Derivate
AT516771A AT308106B (de) 1970-06-16 1971-06-15 Verfahren zur Herstellung neuer 2-(4-Oxo-4H-1-benzopyran-7-yl)-oxy-isobuttersäure-Derivate

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT516771A AT308106B (de) 1970-06-16 1971-06-15 Verfahren zur Herstellung neuer 2-(4-Oxo-4H-1-benzopyran-7-yl)-oxy-isobuttersäure-Derivate

Country Status (4)

Country Link
AT (2) AT308111B (de)
DE (1) DE2029658A1 (de)
FR (1) FR2100766B1 (de)
GB (1) GB1291660A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689127B1 (fr) * 1992-03-31 1994-05-06 Adir Cie Nouvelles 3', 5' -ditertbutyl-4'-hydroxy flavones, leur procede de preparation et les compositions pharmaceutiques les renfermant.
CN101613334B (zh) * 2008-06-23 2012-07-04 中国人民解放军军事医学科学院毒物药物研究所 黄酮类衍生物及其医药用途

Also Published As

Publication number Publication date
AT308106B (de) 1973-06-25
GB1291660A (en) 1972-10-04
FR2100766A1 (de) 1972-03-24
DE2029658A1 (de) 1971-12-23
FR2100766B1 (de) 1975-10-10

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Legal Events

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