DE2224283A1 - Antianaphylaktisch und antiallergisch wirkende Verbindungen - Google Patents

Antianaphylaktisch und antiallergisch wirkende Verbindungen

Info

Publication number
DE2224283A1
DE2224283A1 DE19722224283 DE2224283A DE2224283A1 DE 2224283 A1 DE2224283 A1 DE 2224283A1 DE 19722224283 DE19722224283 DE 19722224283 DE 2224283 A DE2224283 A DE 2224283A DE 2224283 A1 DE2224283 A1 DE 2224283A1
Authority
DE
Germany
Prior art keywords
pyran
benzothieno
acid
carboxylic acid
acetyl
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.)
Pending
Application number
DE19722224283
Other languages
German (de)
English (en)
Inventor
John Brenton Kalamazoo Mich. Wright (V.St.A.)
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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Publication of DE2224283A1 publication Critical patent/DE2224283A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D333/64—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE19722224283 1971-05-28 1972-05-18 Antianaphylaktisch und antiallergisch wirkende Verbindungen Pending DE2224283A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14818871A 1971-05-28 1971-05-28

Publications (1)

Publication Number Publication Date
DE2224283A1 true DE2224283A1 (de) 1972-12-14

Family

ID=22524669

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722224283 Pending DE2224283A1 (de) 1971-05-28 1972-05-18 Antianaphylaktisch und antiallergisch wirkende Verbindungen

Country Status (8)

Country Link
AU (1) AU459501B2 (xx)
BE (1) BE784050A (xx)
CH (1) CH581648A5 (xx)
DE (1) DE2224283A1 (xx)
FR (1) FR2139967B1 (xx)
GB (1) GB1348607A (xx)
NL (1) NL7207110A (xx)
ZA (1) ZA723124B (xx)

Also Published As

Publication number Publication date
ZA723124B (en) 1973-10-31
AU459501B2 (en) 1975-03-27
GB1348607A (en) 1974-03-20
CH581648A5 (xx) 1976-11-15
AU4221172A (en) 1973-11-15
FR2139967A1 (xx) 1973-01-12
NL7207110A (xx) 1972-11-30
BE784050A (fr) 1972-11-27
FR2139967B1 (xx) 1976-03-05

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Legal Events

Date Code Title Description
OD Request for examination
OHN Withdrawal