AT322561B - PROCESS FOR THE PREPARATION OF NAPHTHYRIDE DERIVATIVES AND THEIR SALT - Google Patents

PROCESS FOR THE PREPARATION OF NAPHTHYRIDE DERIVATIVES AND THEIR SALT

Info

Publication number
AT322561B
AT322561B AT658971A AT658971A AT322561B AT 322561 B AT322561 B AT 322561B AT 658971 A AT658971 A AT 658971A AT 658971 A AT658971 A AT 658971A AT 322561 B AT322561 B AT 322561B
Authority
AT
Austria
Prior art keywords
naphthyride
derivatives
salt
preparation
naphthyride derivatives
Prior art date
Application number
AT658971A
Other languages
German (de)
Original Assignee
Sandoz 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
Application filed by Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of AT322561B publication Critical patent/AT322561B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT658971A 1970-07-29 1971-07-28 PROCESS FOR THE PREPARATION OF NAPHTHYRIDE DERIVATIVES AND THEIR SALT AT322561B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1144070A CH532067A (en) 1970-07-29 1970-07-29 Benzo (c) (1,6) naphthyridines - useful in treatment or prevention of thrombosis and embolism

Publications (1)

Publication Number Publication Date
AT322561B true AT322561B (en) 1975-05-26

Family

ID=4373520

Family Applications (1)

Application Number Title Priority Date Filing Date
AT658971A AT322561B (en) 1970-07-29 1971-07-28 PROCESS FOR THE PREPARATION OF NAPHTHYRIDE DERIVATIVES AND THEIR SALT

Country Status (7)

Country Link
AT (1) AT322561B (en)
CH (1) CH532067A (en)
CS (1) CS160149B2 (en)
DD (1) DD98516A6 (en)
ES (1) ES393686A1 (en)
PL (1) PL81922B1 (en)
SU (1) SU400090A3 (en)

Also Published As

Publication number Publication date
ES393686A1 (en) 1974-07-01
CH532067A (en) 1972-12-31
SU400090A3 (en) 1973-10-03
PL81922B1 (en) 1975-10-31
CS160149B2 (en) 1975-02-28
DD98516A6 (en) 1973-06-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee