CH543515A - Process for the preparation of new compounds in the indazole series - Google Patents

Process for the preparation of new compounds in the indazole series

Info

Publication number
CH543515A
CH543515A CH805772A CH805772A CH543515A CH 543515 A CH543515 A CH 543515A CH 805772 A CH805772 A CH 805772A CH 805772 A CH805772 A CH 805772A CH 543515 A CH543515 A CH 543515A
Authority
CH
Switzerland
Prior art keywords
preparation
new compounds
indazole
series
indazole series
Prior art date
Application number
CH805772A
Other languages
French (fr)
Inventor
Michel Sureau Robert Frederic
Henri Kremer Gilbert Victor
Marie Dupre Victor
Original Assignee
Pechiney Ugine Kuhlmann
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 Pechiney Ugine Kuhlmann filed Critical Pechiney Ugine Kuhlmann
Publication of CH543515A publication Critical patent/CH543515A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
    • C07D231/56—Benzopyrazoles; Hydrogenated benzopyrazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH805772A 1971-06-08 1972-05-31 Process for the preparation of new compounds in the indazole series CH543515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7120684A FR2140799A5 (en) 1971-06-08 1971-06-08

Publications (1)

Publication Number Publication Date
CH543515A true CH543515A (en) 1973-10-31

Family

ID=9078283

Family Applications (1)

Application Number Title Priority Date Filing Date
CH805772A CH543515A (en) 1971-06-08 1972-05-31 Process for the preparation of new compounds in the indazole series

Country Status (8)

Country Link
BE (1) BE784469A (en)
BR (1) BR7203651D0 (en)
CH (1) CH543515A (en)
DE (1) DE2227950A1 (en)
FR (1) FR2140799A5 (en)
GB (1) GB1395750A (en)
IT (1) IT974909B (en)
NL (1) NL7207384A (en)

Also Published As

Publication number Publication date
GB1395750A (en) 1975-05-29
NL7207384A (en) 1972-12-12
FR2140799A5 (en) 1973-01-19
DE2227950A1 (en) 1972-12-28
BE784469A (en) 1972-12-06
BR7203651D0 (en) 1973-06-14
IT974909B (en) 1974-07-10

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Legal Events

Date Code Title Description
PL Patent ceased