CA1014556A - 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
CA1014556A
CA1014556A CA198,253A CA198253A CA1014556A CA 1014556 A CA1014556 A CA 1014556A CA 198253 A CA198253 A CA 198253A CA 1014556 A CA1014556 A CA 1014556A
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
CA198,253A
Other versions
CA198253S (en
Inventor
Antonio Coco
Anacleto Gianantonio
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 CA1014556A publication Critical patent/CA1014556A/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 Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA198,253A 1973-04-27 1974-04-26 Method for the preparation of phthalazino-(2,3-b)phthalazine-5(14h), 12(7h)-dione Expired CA1014556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2019873 1973-04-27

Publications (1)

Publication Number Publication Date
CA1014556A true CA1014556A (en) 1977-07-26

Family

ID=10142038

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198,253A Expired CA1014556A (en) 1973-04-27 1974-04-26 Method for the preparation of phthalazino-(2,3-b)phthalazine-5(14h), 12(7h)-dione

Country Status (11)

Country Link
JP (1) JPS5221518B2 (en)
AR (1) AR198570A1 (en)
CA (1) CA1014556A (en)
CH (1) CH587855A5 (en)
CS (1) CS176136B2 (en)
DD (1) DD111205A5 (en)
ES (1) ES425746A1 (en)
HU (1) HU167320B (en)
NL (1) NL156406B (en)
PL (1) PL88728B1 (en)
SU (1) SU518129A3 (en)

Also Published As

Publication number Publication date
JPS5013397A (en) 1975-02-12
ES425746A1 (en) 1976-07-01
PL88728B1 (en) 1976-09-30
CS176136B2 (en) 1977-06-30
JPS5221518B2 (en) 1977-06-10
CH587855A5 (en) 1977-05-13
SU518129A3 (en) 1976-06-15
AR198570A1 (en) 1974-06-28
NL7405320A (en) 1974-10-29
NL156406B (en) 1978-04-17
DD111205A5 (en) 1975-02-05
HU167320B (en) 1975-09-27

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