GB2086903B - Novel quinazolinones and their use in the preparation of triazoloquinazolinone derivatives - Google Patents

Novel quinazolinones and their use in the preparation of triazoloquinazolinone derivatives

Info

Publication number
GB2086903B
GB2086903B GB8133732A GB8133732A GB2086903B GB 2086903 B GB2086903 B GB 2086903B GB 8133732 A GB8133732 A GB 8133732A GB 8133732 A GB8133732 A GB 8133732A GB 2086903 B GB2086903 B GB 2086903B
Authority
GB
United Kingdom
Prior art keywords
preparation
triazoloquinazolinone
derivatives
quinazolinones
novel
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
GB8133732A
Other versions
GB2086903A (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.)
Roussel Laboratories Ltd
Original Assignee
Roussel Laboratories 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 Roussel Laboratories Ltd filed Critical Roussel Laboratories Ltd
Priority to GB8133732A priority Critical patent/GB2086903B/en
Publication of GB2086903A publication Critical patent/GB2086903A/en
Application granted granted Critical
Publication of GB2086903B publication Critical patent/GB2086903B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/95—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB8133732A 1980-11-10 1981-11-09 Novel quinazolinones and their use in the preparation of triazoloquinazolinone derivatives Expired GB2086903B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8133732A GB2086903B (en) 1980-11-10 1981-11-09 Novel quinazolinones and their use in the preparation of triazoloquinazolinone derivatives

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8036025 1980-11-10
GB8133732A GB2086903B (en) 1980-11-10 1981-11-09 Novel quinazolinones and their use in the preparation of triazoloquinazolinone derivatives

Publications (2)

Publication Number Publication Date
GB2086903A GB2086903A (en) 1982-05-19
GB2086903B true GB2086903B (en) 1984-08-22

Family

ID=26277464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8133732A Expired GB2086903B (en) 1980-11-10 1981-11-09 Novel quinazolinones and their use in the preparation of triazoloquinazolinone derivatives

Country Status (1)

Country Link
GB (1) GB2086903B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5756502A (en) * 1994-08-08 1998-05-26 Warner-Lambert Company Quinazolinone derivatives as cholyecystokinin (CCK) ligands
US6897213B1 (en) 1995-11-21 2005-05-24 Warner-Lambert Company Heterocycles as cholecystokinin (CCK) ligands

Also Published As

Publication number Publication date
GB2086903A (en) 1982-05-19

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Legal Events

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

Effective date: 19921109