IE41905L - Cinnamoylpyrandiones - Google Patents

Cinnamoylpyrandiones

Info

Publication number
IE41905L
IE41905L IE752126A IE212675A IE41905L IE 41905 L IE41905 L IE 41905L IE 752126 A IE752126 A IE 752126A IE 212675 A IE212675 A IE 212675A IE 41905 L IE41905 L IE 41905L
Authority
IE
Ireland
Prior art keywords
formula
acetamido
hydroxy
compound
compounds
Prior art date
Application number
IE752126A
Other versions
IE41905B1 (en
Original Assignee
Smithkline Corp
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 Smithkline Corp filed Critical Smithkline Corp
Publication of IE41905L publication Critical patent/IE41905L/en
Publication of IE41905B1 publication Critical patent/IE41905B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D309/36—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

1527236 3 - Cinnamoyl - 2H- pyran - 2,6(3H)- diones SMITHKLINE CORP 11 Sept 1975 [2 Oct 1974] 37418/75 Heading C2C The invention comprises compounds having the formula wherein R is hydrogen, methyl, methoxy, hydroxy, carboxy-methyleneoxy, acetamido or 3- acetamido-4-hydroxy-. They may be prepared by reacting a compound of formula with a compound of formula The compounds of the Formula I wherein R has the stated meanings and may also be dimethoxy may be used for the treatment of allergic diseases and may be administered orally, parenterally or by inhalation. [GB1527236A]
IE2126/75A 1974-10-02 1975-09-29 Pharmaceutical compositions comprising substituted 3-cinnamoyl-2h-pyran-2,6(3h)-diones IE41905B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51115374A 1974-10-02 1974-10-02

Publications (2)

Publication Number Publication Date
IE41905L true IE41905L (en) 1976-04-02
IE41905B1 IE41905B1 (en) 1980-04-23

Family

ID=24033666

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2126/75A IE41905B1 (en) 1974-10-02 1975-09-29 Pharmaceutical compositions comprising substituted 3-cinnamoyl-2h-pyran-2,6(3h)-diones

Country Status (8)

Country Link
JP (1) JPS5159869A (en)
BE (1) BE834081A (en)
CA (1) CA1076591A (en)
DE (1) DE2544131C2 (en)
FR (1) FR2286647A1 (en)
GB (1) GB1527236A (en)
IE (1) IE41905B1 (en)
ZA (1) ZA756231B (en)

Also Published As

Publication number Publication date
ZA756231B (en) 1976-09-29
BE834081A (en) 1976-04-01
CA1076591A (en) 1980-04-29
DE2544131C2 (en) 1984-04-19
FR2286647A1 (en) 1976-04-30
JPS5159869A (en) 1976-05-25
FR2286647B1 (en) 1979-09-14
DE2544131A1 (en) 1976-04-15
AU8538075A (en) 1977-04-07
IE41905B1 (en) 1980-04-23
GB1527236A (en) 1978-10-04

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