ES356675A1 - Procedimiento para la produccion de derivados de la piraci-na. - Google Patents

Procedimiento para la produccion de derivados de la piraci-na.

Info

Publication number
ES356675A1
ES356675A1 ES356675A ES356675A ES356675A1 ES 356675 A1 ES356675 A1 ES 356675A1 ES 356675 A ES356675 A ES 356675A ES 356675 A ES356675 A ES 356675A ES 356675 A1 ES356675 A1 ES 356675A1
Authority
ES
Spain
Prior art keywords
acid
compounds
azide
ester
prepared
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.)
Expired
Application number
ES356675A
Other languages
English (en)
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.)
Sandoz AG
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
Publication of ES356675A1 publication Critical patent/ES356675A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
    • C07D519/02—Ergot alkaloids of the cyclic peptide type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
ES356675A 1967-08-02 1968-07-31 Procedimiento para la produccion de derivados de la piraci-na. Expired ES356675A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1089967A CH541563A (de) 1967-08-02 1967-08-02 Verfahren zur Herstellung von bisher unbekannten heterocyclischen Verbindungen

Publications (1)

Publication Number Publication Date
ES356675A1 true ES356675A1 (es) 1970-06-01

Family

ID=4367991

Family Applications (2)

Application Number Title Priority Date Filing Date
ES356675A Expired ES356675A1 (es) 1967-08-02 1968-07-31 Procedimiento para la produccion de derivados de la piraci-na.
ES373968A Expired ES373968A1 (es) 1967-08-02 1969-11-27 Procedimiento para la produccion de derivados de la piraci-na.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES373968A Expired ES373968A1 (es) 1967-08-02 1969-11-27 Procedimiento para la produccion de derivados de la piraci-na.

Country Status (8)

Country Link
JP (1) JPS5138696B1 (es)
BE (1) BE718858A (es)
CH (2) CH541564A (es)
DE (1) DE1795023C2 (es)
ES (2) ES356675A1 (es)
FR (1) FR1588541A (es)
GB (1) GB1230614A (es)
SE (1) SE344749B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK140017B (da) * 1973-07-09 1979-06-05 Sandoz Ag Fremgangsmåde til fremstilling af octahydro-oxazolo(3,2-a)pyrrolo(2,1-c)pyrazinderivater.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE617450A (fr) * 1961-05-10 1962-11-09 Sandoz Sa Nouveaux dérivés d'un acide carboxylique et leur préparation
BE617451A (fr) * 1961-05-10 1962-11-09 Sandoz Sa Procédé de préparation de composés hétérocycliques
GB1011112A (en) * 1961-05-10 1965-11-24 Sandoz Ag Improvements in or relating to ergot alkaloids
BE617449A (fr) * 1961-05-10 1962-11-09 Sandoz Sa Nouveaux composés hétérocycliques et leur préparation

Also Published As

Publication number Publication date
GB1230614A (es) 1971-05-05
CH541563A (de) 1973-09-15
SE344749B (es) 1972-05-02
BE718858A (es) 1969-01-31
JPS5138696B1 (es) 1976-10-23
CH541564A (de) 1973-09-15
DE1795023C2 (de) 1985-10-31
FR1588541A (es) 1970-04-17
ES373968A1 (es) 1972-05-16
DE1795023A1 (de) 1972-01-13

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