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AU6967291A - Method for converting allo isomers of pentacyclic oxindolalkaloids of formula c21 h24 n2 o4 - Google Patents

Method for converting allo isomers of pentacyclic oxindolalkaloids of formula c21 h24 n2 o4

Info

Publication number
AU6967291A
AU6967291A AU69672/91A AU6967291A AU6967291A AU 6967291 A AU6967291 A AU 6967291A AU 69672/91 A AU69672/91 A AU 69672/91A AU 6967291 A AU6967291 A AU 6967291A AU 6967291 A AU6967291 A AU 6967291A
Authority
AU
Australia
Prior art keywords
oxindolalkaloids
pentacyclic
allo
isomers
converting
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU69672/91A
Inventor
Dietmar Keplinger
Klaus Keplinger
Franz Scheidl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Immodal Pharmaka GmbH
Original Assignee
Immodal Pharmaka GmbH
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 Immodal Pharmaka GmbH filed Critical Immodal Pharmaka GmbH
Publication of AU6967291A publication Critical patent/AU6967291A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/22—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains four or more hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
AU69672/91A 1989-12-14 1990-12-14 Method for converting allo isomers of pentacyclic oxindolalkaloids of formula c21 h24 n2 o4 Abandoned AU6967291A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2843/89 1989-12-14
AT284389A AT392970B (en) 1989-12-14 1989-12-14 METHOD FOR OBTAINING A PRIMARY PENTACYCLIC OXINDOL ALKALOID MIXTURE

Publications (1)

Publication Number Publication Date
AU6967291A true AU6967291A (en) 1991-07-18

Family

ID=3541181

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69672/91A Abandoned AU6967291A (en) 1989-12-14 1990-12-14 Method for converting allo isomers of pentacyclic oxindolalkaloids of formula c21 h24 n2 o4

Country Status (3)

Country Link
AT (1) AT392970B (en)
AU (1) AU6967291A (en)
WO (1) WO1991009035A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0665231A1 (en) * 1994-01-24 1995-08-02 IMMODAL PHARMAKA GESELLSCHAFT m.b.H. Process for obtaining oxindole alkaloids
AT400950B (en) * 1994-02-04 1996-04-25 Immodal Pharmaka Gmbh METHOD FOR THE TECHNICAL PRODUCTION OF DEFINED ISOMERIC MIXTURES FROM COMPOUNDS WITH SPIROCYCLIC - AMINOCARBOXYL AND / OR SPIROCYCLIC - AMINOCARBONYL SYSTEMS
ATE467418T1 (en) 1997-01-20 2010-05-15 Immodal Pharmaka Gmbh METHOD AND SUBSTANCES FOR RELEASING A GROWTH FACTOR FROM ENDOTHELIAL CELLS, AND GROWTH FACTOR RELEASED AFTER THE METHOD AND THE USE THEREOF

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853059C (en) * 1949-01-07 1952-10-20 Hermann Michael Reinhardt Wall bond made of blocks with no mortar joints visible from the outside
CH558858A (en) * 1971-06-26 1975-02-14 Idrisspatent Anstalt PROCEDURE FOR THE CONSTRUCTION OF WALL WORKS AND GROUP OF BLOCKS TO REALIZE IT.
ATE13012T1 (en) * 1980-10-07 1985-05-15 Klaus Keplinger EXTRACT FROM UNCARIA TOMENTOSA (WILLD.) DC. FOR THERAPEUTIC USE.
DE3415484A1 (en) * 1984-04-26 1985-11-21 Jörg 6708 Neuhofen Redeker Dialyser
WO1986000524A1 (en) * 1984-07-06 1986-01-30 Klaus Keplinger Oxindole alkaloids with properties stimulating the immunity system and preparations containing them

Also Published As

Publication number Publication date
WO1991009035A1 (en) 1991-06-27
ATA284389A (en) 1990-12-15
AT392970B (en) 1991-07-25

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