CS178915B2 - Method for production of 3,4-dihydro-1/2h/-phtalazinones - Google Patents

Method for production of 3,4-dihydro-1/2h/-phtalazinones

Info

Publication number
CS178915B2
CS178915B2 CS300974A CS300974A CS178915B2 CS 178915 B2 CS178915 B2 CS 178915B2 CS 300974 A CS300974 A CS 300974A CS 300974 A CS300974 A CS 300974A CS 178915 B2 CS178915 B2 CS 178915B2
Authority
CS
Czechoslovakia
Prior art keywords
phtalazinones
dihydro
production
Prior art date
Application number
CS300974A
Other languages
Czech (cs)
Inventor
Elvio Bellasio
Giorgio Montorsi
Antonio Coco
Original Assignee
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 Lepetit Spa filed Critical Lepetit Spa
Publication of CS178915B2 publication Critical patent/CS178915B2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/26—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings condensed with carbocyclic rings or ring systems
    • C07D237/30—Phthalazines
    • C07D237/32—Phthalazines with oxygen atoms directly attached to carbon atoms of the nitrogen-containing ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
CS300974A 1973-04-27 1974-04-26 Method for production of 3,4-dihydro-1/2h/-phtalazinones CS178915B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2019973 1973-04-27

Publications (1)

Publication Number Publication Date
CS178915B2 true CS178915B2 (en) 1977-10-31

Family

ID=10142061

Family Applications (1)

Application Number Title Priority Date Filing Date
CS300974A CS178915B2 (en) 1973-04-27 1974-04-26 Method for production of 3,4-dihydro-1/2h/-phtalazinones

Country Status (7)

Country Link
JP (1) JPS5013381A (en)
CH (1) CH589063A5 (en)
CS (1) CS178915B2 (en)
DD (1) DD110870A5 (en)
HU (1) HU168063B (en)
PL (1) PL96487B1 (en)
SU (1) SU539526A3 (en)

Also Published As

Publication number Publication date
SU539526A3 (en) 1976-12-15
PL96487B1 (en) 1977-12-31
JPS5013381A (en) 1975-02-12
HU168063B (en) 1976-02-28
CH589063A5 (en) 1977-06-30
DD110870A5 (en) 1975-01-12

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