IT961102B - Procedimento per la preparazione di benzo o cinnoline sostituite - Google Patents

Procedimento per la preparazione di benzo o cinnoline sostituite

Info

Publication number
IT961102B
IT961102B IT726572A IT726572A IT961102B IT 961102 B IT961102 B IT 961102B IT 726572 A IT726572 A IT 726572A IT 726572 A IT726572 A IT 726572A IT 961102 B IT961102 B IT 961102B
Authority
IT
Italy
Prior art keywords
cinnoline
procedure
preparation
substituted benzo
benzo
Prior art date
Application number
IT726572A
Other languages
English (en)
Original Assignee
Bayer Ag
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
Priority claimed from DE19712118491 external-priority patent/DE2118491B2/de
Priority claimed from DE19722203461 external-priority patent/DE2203461C3/de
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT961102B publication Critical patent/IT961102B/it

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
    • C07D237/36—Benzo-cinnolines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT726572A 1971-04-16 1972-04-14 Procedimento per la preparazione di benzo o cinnoline sostituite IT961102B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712118491 DE2118491B2 (de) 1971-04-16 1971-04-16 Verfahren zur herstellung von 3-hydroxy-benzo eckige klammer auf c eckige klammer zu cinnolin-derivaten
DE19722203461 DE2203461C3 (de) 1972-01-26 1972-01-26 Verfahren zur Herstellung von halogensubstituierten 3-Hydroxybenzo [c] -cinnolin-Derivaten

Publications (1)

Publication Number Publication Date
IT961102B true IT961102B (it) 1973-12-10

Family

ID=25760975

Family Applications (1)

Application Number Title Priority Date Filing Date
IT726572A IT961102B (it) 1971-04-16 1972-04-14 Procedimento per la preparazione di benzo o cinnoline sostituite

Country Status (5)

Country Link
JP (1) JPS5234632B1 (it)
CH (1) CH563371A5 (it)
FR (1) FR2136444A5 (it)
GB (1) GB1380833A (it)
IT (1) IT961102B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH644459A5 (de) 1978-09-29 1984-07-31 Ciba Geigy Ag Verfahren zur herstellung farbphotographischer bilder nach dem silberfarbbleichverfahren.

Also Published As

Publication number Publication date
CH563371A5 (it) 1975-06-30
GB1380833A (en) 1975-01-15
FR2136444A5 (it) 1972-12-22
JPS5234632B1 (it) 1977-09-05

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IT961102B (it) Procedimento per la preparazione di benzo o cinnoline sostituite