BE828817A - NEW SPIRO HETEROCYCLANIC DERIVATIVES, METHOD OF PREPARATION AND PHARMACEUTICAL COMPOSITIONS - Google Patents

NEW SPIRO HETEROCYCLANIC DERIVATIVES, METHOD OF PREPARATION AND PHARMACEUTICAL COMPOSITIONS

Info

Publication number
BE828817A
BE828817A BE156733A BE156133A BE828817A BE 828817 A BE828817 A BE 828817A BE 156733 A BE156733 A BE 156733A BE 156133 A BE156133 A BE 156133A BE 828817 A BE828817 A BE 828817A
Authority
BE
Belgium
Prior art keywords
heterocyclanic
derivatives
preparation
pharmaceutical compositions
new spiro
Prior art date
Application number
BE156733A
Other languages
French (fr)
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 filed Critical
Publication of BE828817A publication Critical patent/BE828817A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/96—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings spiro-condensed with carbocyclic rings or ring systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Pyrane Compounds (AREA)
BE156733A 1974-05-08 1975-05-07 NEW SPIRO HETEROCYCLANIC DERIVATIVES, METHOD OF PREPARATION AND PHARMACEUTICAL COMPOSITIONS BE828817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7415890A FR2269934B1 (en) 1974-05-08 1974-05-08

Publications (1)

Publication Number Publication Date
BE828817A true BE828817A (en) 1975-11-07

Family

ID=9138589

Family Applications (1)

Application Number Title Priority Date Filing Date
BE156733A BE828817A (en) 1974-05-08 1975-05-07 NEW SPIRO HETEROCYCLANIC DERIVATIVES, METHOD OF PREPARATION AND PHARMACEUTICAL COMPOSITIONS

Country Status (9)

Country Link
JP (1) JPS50149676A (en)
BE (1) BE828817A (en)
DE (1) DE2520211A1 (en)
DK (1) DK200175A (en)
FR (1) FR2269934B1 (en)
GB (1) GB1456955A (en)
IE (1) IE41538B1 (en)
LU (1) LU72428A1 (en)
NL (1) NL7505433A (en)

Also Published As

Publication number Publication date
NL7505433A (en) 1975-11-11
IE41538L (en) 1975-11-08
GB1456955A (en) 1976-12-01
FR2269934A1 (en) 1975-12-05
IE41538B1 (en) 1980-01-30
FR2269934B1 (en) 1978-03-24
DE2520211A1 (en) 1975-11-27
JPS50149676A (en) 1975-11-29
DK200175A (en) 1975-11-09
LU72428A1 (en) 1976-03-17

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