IL39467A - 5,5'-((hydroxytrimethylene)dioxy)bis(4-oxo-4h-1-benzopyran-2-carbohydroxamic acid),its preparation and pharmaceutical compositions containing it - Google Patents

5,5'-((hydroxytrimethylene)dioxy)bis(4-oxo-4h-1-benzopyran-2-carbohydroxamic acid),its preparation and pharmaceutical compositions containing it

Info

Publication number
IL39467A
IL39467A IL7239467A IL3946772A IL39467A IL 39467 A IL39467 A IL 39467A IL 7239467 A IL7239467 A IL 7239467A IL 3946772 A IL3946772 A IL 3946772A IL 39467 A IL39467 A IL 39467A
Authority
IL
Israel
Prior art keywords
compound
formula
pharmaceutically acceptable
acid
salt
Prior art date
Application number
IL7239467A
Other languages
English (en)
Other versions
IL39467A0 (en
Original Assignee
Fisons 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 Fisons Ltd filed Critical Fisons Ltd
Publication of IL39467A0 publication Critical patent/IL39467A0/xx
Publication of IL39467A publication Critical patent/IL39467A/en

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
    • C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IL7239467A 1971-06-10 1972-05-17 5,5'-((hydroxytrimethylene)dioxy)bis(4-oxo-4h-1-benzopyran-2-carbohydroxamic acid),its preparation and pharmaceutical compositions containing it IL39467A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1983771 1971-06-10
GB4547271 1971-09-30
GB522772*[A GB1382247A (en) 1971-06-10 1972-02-04 Benzopyran derivatives

Publications (2)

Publication Number Publication Date
IL39467A0 IL39467A0 (en) 1972-07-26
IL39467A true IL39467A (en) 1974-12-31

Family

ID=27254604

Family Applications (1)

Application Number Title Priority Date Filing Date
IL7239467A IL39467A (en) 1971-06-10 1972-05-17 5,5'-((hydroxytrimethylene)dioxy)bis(4-oxo-4h-1-benzopyran-2-carbohydroxamic acid),its preparation and pharmaceutical compositions containing it

Country Status (8)

Country Link
CA (1) CA962689A (fr)
CH (2) CH552582A (fr)
DE (1) DE2228075A1 (fr)
FR (1) FR2140603B1 (fr)
GB (1) GB1382247A (fr)
IL (1) IL39467A (fr)
NL (1) NL7208007A (fr)
SE (1) SE375773B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1448980A (en) * 1973-01-19 1976-09-08 Fisons Ltd Unsymmetrically substituted bis-chromones

Also Published As

Publication number Publication date
NL7208007A (fr) 1972-12-12
IL39467A0 (en) 1972-07-26
SE375773B (fr) 1975-04-28
CH557812A (fr) 1975-01-15
DE2228075A1 (de) 1972-12-21
GB1382247A (en) 1975-01-29
CA962689A (en) 1975-02-11
FR2140603B1 (fr) 1976-03-05
CH552582A (fr) 1974-08-15
FR2140603A1 (fr) 1973-01-19

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