ES262531A1 - Un procedimiento para preparar nuevas 2,6 dicetopiperazinas - Google Patents

Un procedimiento para preparar nuevas 2,6 dicetopiperazinas

Info

Publication number
ES262531A1
ES262531A1 ES0262531A ES262531A ES262531A1 ES 262531 A1 ES262531 A1 ES 262531A1 ES 0262531 A ES0262531 A ES 0262531A ES 262531 A ES262531 A ES 262531A ES 262531 A1 ES262531 A1 ES 262531A1
Authority
ES
Spain
Prior art keywords
production
general formula
diketopiperazines
intermediates
relating
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
ES0262531A
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.)
Nederlandsche Combinatie voor Chemische Industrie NV
Original Assignee
Nederlandsche Combinatie voor Chemische Industrie NV
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 Nederlandsche Combinatie voor Chemische Industrie NV filed Critical Nederlandsche Combinatie voor Chemische Industrie NV
Publication of ES262531A1 publication Critical patent/ES262531A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
    • C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Nuevas 2,6-dicetopiperazinas sustituidas, a nuevos productos intermedios obtenidos en su producción y a un procedimiento para preparar cada uno de estos compuestos. Se ha encontrado que las 2,6-dicetopiperazinas de la fórmula general: **FIGURA** en la que A representa un radical propileno, y las sales de adición ácidas de las mismas, muestran una inhibición fuerte y específica de respuestas condicionadas con una actividad analgésica solamente ligera. Además, su toxicidad es extraordinariamente pequeña.
ES0262531A 1959-11-28 1960-11-17 Un procedimiento para preparar nuevas 2,6 dicetopiperazinas Expired ES262531A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL245892 1959-11-28

Publications (1)

Publication Number Publication Date
ES262531A1 true ES262531A1 (es) 1961-05-01

Family

ID=19752057

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0262531A Expired ES262531A1 (es) 1959-11-28 1960-11-17 Un procedimiento para preparar nuevas 2,6 dicetopiperazinas

Country Status (6)

Country Link
BE (1) BE597492A (es)
DE (1) DE1139503B (es)
ES (1) ES262531A1 (es)
FR (1) FR943M (es)
GB (1) GB912946A (es)
LU (1) LU39445A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520740A1 (fr) * 1982-01-29 1983-08-05 Sanofi Sa Procede pour la preparation d'acyl-2-hexahydro-1,3,4,6,7,11b-2h-pyrazino (2,1-a) isoquinoleinones-4 et intermediaires

Also Published As

Publication number Publication date
FR943M (es) 1961-11-20
GB912946A (en) 1962-12-12
BE597492A (fr) 1961-03-15
DE1139503B (de) 1962-11-15
LU39445A1 (es) 1961-01-24

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