DK156052C - Method of preparing n, n, n ', n'-tetraacetylethylendiamine - Google Patents

Method of preparing n, n, n ', n'-tetraacetylethylendiamine

Info

Publication number
DK156052C
DK156052C DK68887A DK68887A DK156052C DK 156052 C DK156052 C DK 156052C DK 68887 A DK68887 A DK 68887A DK 68887 A DK68887 A DK 68887A DK 156052 C DK156052 C DK 156052C
Authority
DK
Denmark
Prior art keywords
tetraacetylethylendiamine
preparing
method
Prior art date
Application number
DK68887A
Other languages
Danish (da)
Other versions
DK68887D0 (en
DK68887A (en
DK156052B (en
Inventor
Niels Friis
Original Assignee
Cheminova As
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 Cheminova As filed Critical Cheminova As
Priority to DK68887A priority Critical patent/DK156052C/en
Priority to DK68887 priority
Publication of DK68887D0 publication Critical patent/DK68887D0/en
Publication of DK68887A publication Critical patent/DK68887A/en
Publication of DK156052B publication Critical patent/DK156052B/en
Application granted granted Critical
Publication of DK156052C publication Critical patent/DK156052C/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00Carboxylic acid amides
    • C07C233/90Carboxylic acid amides having nitrogen atoms of carboxamide groups further acylated
DK68887A 1987-02-11 1987-02-11 Method of preparing n, n, n ', n'-tetraacetylethylendiamine DK156052C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK68887A DK156052C (en) 1987-02-11 1987-02-11 Method of preparing n, n, n ', n'-tetraacetylethylendiamine
DK68887 1987-02-11

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK68887A DK156052C (en) 1987-02-11 1987-02-11 Method of preparing n, n, n ', n'-tetraacetylethylendiamine
EP19880901812 EP0301069A1 (en) 1987-02-11 1988-02-10 A process for preparing n,n,n',n'-tetraacetylethylene diamine
PCT/DK1988/000018 WO1988006153A1 (en) 1987-02-11 1988-02-10 A process for preparing n,n,n',n'-tetraacetylethylene diamine

Publications (4)

Publication Number Publication Date
DK68887D0 DK68887D0 (en) 1987-02-11
DK68887A DK68887A (en) 1988-08-12
DK156052B DK156052B (en) 1989-06-19
DK156052C true DK156052C (en) 1989-11-06

Family

ID=8096401

Family Applications (1)

Application Number Title Priority Date Filing Date
DK68887A DK156052C (en) 1987-02-11 1987-02-11 Method of preparing n, n, n ', n'-tetraacetylethylendiamine

Country Status (3)

Country Link
EP (1) EP0301069A1 (en)
DK (1) DK156052C (en)
WO (1) WO1988006153A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539629A (en) * 1968-03-13 1970-11-10 Fmc Corp Process for producing tetraacetyl derivatives of diamines
DE2052822C3 (en) * 1970-10-28 1979-04-19 Basf Ag, 6700 Ludwigshafen
DE2118281C3 (en) * 1971-04-15 1974-11-21 Basf Ag, 6700 Ludwigshafen
EP0004919B1 (en) * 1978-04-14 1981-06-10 Hoechst Aktiengesellschaft Process for preparing n,n,n',n'-tetra-acetylethylene diamine
GB2096133B (en) * 1981-04-03 1985-04-24 Croda Chemicals Ltd Production of tetraacetylethylene diamine

Also Published As

Publication number Publication date
DK156052B (en) 1989-06-19
DK68887D0 (en) 1987-02-11
WO1988006153A1 (en) 1988-08-25
EP0301069A1 (en) 1989-02-01
DK68887A (en) 1988-08-12

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Legal Events

Date Code Title Description
PBP Patent lapsed