CA983930A - 6,7-methylenedioxy-2(1h)-quinazolinone derivatives - Google Patents

6,7-methylenedioxy-2(1h)-quinazolinone derivatives

Info

Publication number
CA983930A
CA983930A CA141,170A CA141170A CA983930A CA 983930 A CA983930 A CA 983930A CA 141170 A CA141170 A CA 141170A CA 983930 A CA983930 A CA 983930A
Authority
CA
Canada
Prior art keywords
methylenedioxy
quinazolinone derivatives
quinazolinone
derivatives
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
CA141,170A
Inventor
George A. Cooke
William J. Houlihan
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.)
Sandoz Patent Ltd
Original Assignee
Sandoz Patent 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 Sandoz Patent Ltd filed Critical Sandoz Patent Ltd
Application granted granted Critical
Publication of CA983930A publication Critical patent/CA983930A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA141,170A 1971-05-06 1972-05-03 6,7-methylenedioxy-2(1h)-quinazolinone derivatives Expired CA983930A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14101171A 1971-05-06 1971-05-06
US14099071A 1971-05-06 1971-05-06

Publications (1)

Publication Number Publication Date
CA983930A true CA983930A (en) 1976-02-17

Family

ID=26838683

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,170A Expired CA983930A (en) 1971-05-06 1972-05-03 6,7-methylenedioxy-2(1h)-quinazolinone derivatives

Country Status (5)

Country Link
AT (2) ATA393472A (en)
CA (1) CA983930A (en)
CH (2) CH551419A (en)
ES (1) ES429706A1 (en)
HU (1) HU164668B (en)

Also Published As

Publication number Publication date
CH551423A (en) 1974-07-15
ATA324474A (en) 1975-06-15
AT328442B (en) 1976-03-25
ATA393472A (en) 1975-05-15
ES429706A1 (en) 1977-03-16
CH551419A (en) 1974-07-15
HU164668B (en) 1974-03-28

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