GB2009157B - Insoluble salts of nezodipyrans - Google Patents

Insoluble salts of nezodipyrans

Info

Publication number
GB2009157B
GB2009157B GB7843403A GB7843403A GB2009157B GB 2009157 B GB2009157 B GB 2009157B GB 7843403 A GB7843403 A GB 7843403A GB 7843403 A GB7843403 A GB 7843403A GB 2009157 B GB2009157 B GB 2009157B
Authority
GB
United Kingdom
Prior art keywords
nezodipyrans
insoluble salts
insoluble
salts
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.)
Expired
Application number
GB7843403A
Other versions
GB2009157A (en
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.)
Fisons Ltd
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
Priority to GB7843403A priority Critical patent/GB2009157B/en
Priority to ES475544A priority patent/ES475544A1/en
Priority to IT7830349A priority patent/IT7830349A0/en
Publication of GB2009157A publication Critical patent/GB2009157A/en
Application granted granted Critical
Publication of GB2009157B publication Critical patent/GB2009157B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB7843403A 1977-11-30 1978-11-07 Insoluble salts of nezodipyrans Expired GB2009157B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB7843403A GB2009157B (en) 1977-11-30 1978-11-07 Insoluble salts of nezodipyrans
ES475544A ES475544A1 (en) 1977-11-30 1978-11-29 Procedure for obtaining a salt of 2,8-dicarboxi-4,6-dioxo-10-propil-4h, 6h-benzo (1,2-b: 5,4-b ') dipiran with an organic or inorganic cation (Machine-translation by Google Translate, not legally binding)
IT7830349A IT7830349A0 (en) 1977-11-30 1978-11-29 COMPOUNDS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4976177 1977-11-30
GB7843403A GB2009157B (en) 1977-11-30 1978-11-07 Insoluble salts of nezodipyrans

Publications (2)

Publication Number Publication Date
GB2009157A GB2009157A (en) 1979-06-13
GB2009157B true GB2009157B (en) 1982-05-19

Family

ID=26266539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7843403A Expired GB2009157B (en) 1977-11-30 1978-11-07 Insoluble salts of nezodipyrans

Country Status (1)

Country Link
GB (1) GB2009157B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108036A1 (en) * 1982-10-01 1984-05-09 Ciba-Geigy Ag Benzopyranones

Also Published As

Publication number Publication date
GB2009157A (en) 1979-06-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee