ZA753569B - Mono- and disubstituted 1,4-benzopyrone-6-carboxylic acids and derivatives thereof - Google Patents

Mono- and disubstituted 1,4-benzopyrone-6-carboxylic acids and derivatives thereof

Info

Publication number
ZA753569B
ZA753569B ZA3569A ZA753569A ZA753569B ZA 753569 B ZA753569 B ZA 753569B ZA 3569 A ZA3569 A ZA 3569A ZA 753569 A ZA753569 A ZA 753569A ZA 753569 B ZA753569 B ZA 753569B
Authority
ZA
South Africa
Prior art keywords
benzopyrone
disubstituted
mono
derivatives
carboxylic acids
Prior art date
Application number
ZA3569A
Other languages
English (en)
Inventor
J Pfister
Original Assignee
Syntex Inc
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 Syntex Inc filed Critical Syntex Inc
Publication of ZA753569B publication Critical patent/ZA753569B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ZA3569A 1974-06-05 1975-06-03 Mono- and disubstituted 1,4-benzopyrone-6-carboxylic acids and derivatives thereof ZA753569B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47675174A 1974-06-05 1974-06-05

Publications (1)

Publication Number Publication Date
ZA753569B true ZA753569B (en) 1977-01-26

Family

ID=23893112

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA3569A ZA753569B (en) 1974-06-05 1975-06-03 Mono- and disubstituted 1,4-benzopyrone-6-carboxylic acids and derivatives thereof

Country Status (4)

Country Link
AT (1) ATA426575A (de)
BE (1) BE829821A (de)
SE (1) SE7506391L (de)
ZA (1) ZA753569B (de)

Also Published As

Publication number Publication date
SE7506391L (sv) 1975-12-08
ATA426575A (de) 1977-10-15
BE829821A (fr) 1975-12-03

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