IL37591A - Alkylenedioxy-bis(2-(1h-5-tetrazol-5-yl)-4-oxo-4h-1-benzopyran)derivatives,their preparation and pharmaceutical compositions containing them - Google Patents

Alkylenedioxy-bis(2-(1h-5-tetrazol-5-yl)-4-oxo-4h-1-benzopyran)derivatives,their preparation and pharmaceutical compositions containing them

Info

Publication number
IL37591A
IL37591A IL37591A IL3759171A IL37591A IL 37591 A IL37591 A IL 37591A IL 37591 A IL37591 A IL 37591A IL 3759171 A IL3759171 A IL 3759171A IL 37591 A IL37591 A IL 37591A
Authority
IL
Israel
Prior art keywords
alkylenedioxy
benzopyran
tetrazol
oxo
bis
Prior art date
Application number
IL37591A
Other languages
English (en)
Other versions
IL37591A0 (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 IL37591A0 publication Critical patent/IL37591A0/xx
Publication of IL37591A publication Critical patent/IL37591A/xx

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)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Medicinal Preparation (AREA)
IL37591A 1970-08-27 1971-08-26 Alkylenedioxy-bis(2-(1h-5-tetrazol-5-yl)-4-oxo-4h-1-benzopyran)derivatives,their preparation and pharmaceutical compositions containing them IL37591A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3082871A GB1356379A (en) 1970-08-27 1970-08-27 Tetrazole derivatives
GB3082871 1971-07-01

Publications (2)

Publication Number Publication Date
IL37591A0 IL37591A0 (en) 1971-11-29
IL37591A true IL37591A (en) 1974-12-31

Family

ID=26260624

Family Applications (1)

Application Number Title Priority Date Filing Date
IL37591A IL37591A (en) 1970-08-27 1971-08-26 Alkylenedioxy-bis(2-(1h-5-tetrazol-5-yl)-4-oxo-4h-1-benzopyran)derivatives,their preparation and pharmaceutical compositions containing them

Country Status (19)

Country Link
AR (1) AR193042A1 (cs)
AT (2) AT322553B (cs)
AU (1) AU3280571A (cs)
BE (1) BE771818A (cs)
BG (1) BG19182A3 (cs)
CH (5) CH544085A (cs)
CU (1) CU33570A (cs)
DD (1) DD95008A5 (cs)
DE (1) DE2142556A1 (cs)
ES (1) ES394550A1 (cs)
FR (1) FR2103553B1 (cs)
GB (1) GB1356379A (cs)
HU (1) HU164233B (cs)
IE (1) IE35567B1 (cs)
IL (1) IL37591A (cs)
LU (1) LU63792A1 (cs)
NL (1) NL7111790A (cs)
NO (1) NO133449C (cs)
OA (1) OA03910A (cs)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1489749A (fr) * 1965-03-25 1967-07-28 Fisons Pharmaceuticals Ltd Procédé de préparation de composés bis-chromonylés et leurs dérivés
CA960223A (en) * 1970-02-05 1974-12-31 Mervyn E. Peel Tetrazolyl chromones

Also Published As

Publication number Publication date
GB1356379A (en) 1974-06-12
AU3280571A (en) 1973-03-01
NO133449C (cs) 1976-05-05
AR193042A1 (es) 1973-03-30
HU164233B (cs) 1974-01-28
NO133449B (cs) 1976-01-26
CH567016A5 (cs) 1975-09-30
OA03910A (fr) 1975-08-14
ES394550A1 (es) 1975-03-16
NL7111790A (cs) 1972-02-29
IE35567B1 (en) 1976-03-18
IE35567L (en) 1972-02-27
LU63792A1 (cs) 1972-04-04
DE2142556A1 (de) 1972-03-02
FR2103553A1 (cs) 1972-04-14
BG19182A3 (bg) 1975-04-30
IL37591A0 (en) 1971-11-29
AT322553B (de) 1975-05-26
CH567015A5 (cs) 1975-09-30
CU33570A (cs) 1974-02-13
DD95008A5 (cs) 1973-01-12
CH544108A (fr) 1973-11-15
CH567017A5 (cs) 1975-09-30
FR2103553B1 (cs) 1975-10-10
CH544085A (fr) 1973-12-28
AT319943B (de) 1975-01-10
BE771818A (fr) 1972-02-28

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