CH563371A5 - - Google Patents

Info

Publication number
CH563371A5
CH563371A5 CH553472A CH553472A CH563371A5 CH 563371 A5 CH563371 A5 CH 563371A5 CH 553472 A CH553472 A CH 553472A CH 553472 A CH553472 A CH 553472A CH 563371 A5 CH563371 A5 CH 563371A5
Authority
CH
Switzerland
Application number
CH553472A
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
Publication of CH563371A5 publication Critical patent/CH563371A5/xx

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)
CH553472A 1971-04-16 1972-04-14 CH563371A5 (xx)

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
CH563371A5 true CH563371A5 (xx) 1975-06-30

Family

ID=25760975

Family Applications (1)

Application Number Title Priority Date Filing Date
CH553472A CH563371A5 (xx) 1971-04-16 1972-04-14

Country Status (5)

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

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
IT961102B (it) 1973-12-10
FR2136444A5 (xx) 1972-12-22
GB1380833A (en) 1975-01-15
JPS5234632B1 (xx) 1977-09-05

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Legal Events

Date Code Title Description
PL Patent ceased