DE1139503B - Verfahren zur Herstellung neuer substituierter 2,6-Diketopiperazine. - Google Patents

Verfahren zur Herstellung neuer substituierter 2,6-Diketopiperazine.

Info

Publication number
DE1139503B
DE1139503B DE1960N0019200 DEN0019200A DE1139503B DE 1139503 B DE1139503 B DE 1139503B DE 1960N0019200 DE1960N0019200 DE 1960N0019200 DE N0019200 A DEN0019200 A DE N0019200A DE 1139503 B DE1139503 B DE 1139503B
Authority
DE
Germany
Prior art keywords
acid
mixture
dimethoxyphenyl
diketopiperazines
methylethyl
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.)
Pending
Application number
DE1960N0019200
Other languages
German (de)
English (en)
Inventor
Amsterdam und Engbert Joost Mebius Badhoevedorp Antony Marie Akkerman (Niederlande)
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 DE1139503B publication Critical patent/DE1139503B/de
Pending 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)
DE1960N0019200 1959-11-28 1960-11-16 Verfahren zur Herstellung neuer substituierter 2,6-Diketopiperazine. Pending DE1139503B (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE1139503B true DE1139503B (de) 1962-11-15

Family

ID=19752057

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1960N0019200 Pending DE1139503B (de) 1959-11-28 1960-11-16 Verfahren zur Herstellung neuer substituierter 2,6-Diketopiperazine.

Country Status (6)

Country Link
BE (1) BE597492A (US07223432-20070529-C00017.png)
DE (1) DE1139503B (US07223432-20070529-C00017.png)
ES (1) ES262531A1 (US07223432-20070529-C00017.png)
FR (1) FR943M (US07223432-20070529-C00017.png)
GB (1) GB912946A (US07223432-20070529-C00017.png)
LU (1) LU39445A1 (US07223432-20070529-C00017.png)

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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
ES262531A1 (es) 1961-05-01
LU39445A1 (US07223432-20070529-C00017.png) 1961-01-24
BE597492A (fr) 1961-03-15
FR943M (US07223432-20070529-C00017.png) 1961-11-20
GB912946A (en) 1962-12-12

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