CA1012970A - Method for the preparation of phthalazino (2,3-b) phthalazine-5(14h), 12(7h)-dione - Google Patents

Method for the preparation of phthalazino (2,3-b) phthalazine-5(14h), 12(7h)-dione

Info

Publication number
CA1012970A
CA1012970A CA198,235A CA198235A CA1012970A CA 1012970 A CA1012970 A CA 1012970A CA 198235 A CA198235 A CA 198235A CA 1012970 A CA1012970 A CA 1012970A
Authority
CA
Canada
Prior art keywords
phthalazino
phthalazine
dione
preparation
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
CA198,235A
Other versions
CA198235S (en
Inventor
Ernesto Oppici
Anacleto Gianantonio
Antonio Coco
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.)
Gruppo Lepetit SpA
Original Assignee
Gruppo Lepetit SpA
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 Gruppo Lepetit SpA filed Critical Gruppo Lepetit SpA
Application granted granted Critical
Publication of CA1012970A publication Critical patent/CA1012970A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Furan Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA198,235A 1973-04-27 1974-04-26 Method for the preparation of phthalazino (2,3-b) phthalazine-5(14h), 12(7h)-dione Expired CA1012970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2020273 1973-04-27

Publications (1)

Publication Number Publication Date
CA1012970A true CA1012970A (en) 1977-06-28

Family

ID=10142124

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198,235A Expired CA1012970A (en) 1973-04-27 1974-04-26 Method for the preparation of phthalazino (2,3-b) phthalazine-5(14h), 12(7h)-dione

Country Status (9)

Country Link
JP (1) JPS5013399A (en)
CA (1) CA1012970A (en)
CH (1) CH589086A5 (en)
CS (1) CS179394B2 (en)
DD (1) DD112650A5 (en)
HU (1) HU167318B (en)
NL (1) NL7405322A (en)
PL (1) PL90471B1 (en)
SU (1) SU576933A3 (en)

Also Published As

Publication number Publication date
NL7405322A (en) 1974-10-29
HU167318B (en) 1975-09-27
JPS5013399A (en) 1975-02-12
SU576933A3 (en) 1977-10-15
CH589086A5 (en) 1977-06-30
DD112650A5 (en) 1975-04-20
CS179394B2 (en) 1977-10-31
PL90471B1 (en) 1977-01-31

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