DK119061B - Process for the preparation of basic substituted phthalazones or salts or quaternary ammonium compounds thereof. - Google Patents

Process for the preparation of basic substituted phthalazones or salts or quaternary ammonium compounds thereof.

Info

Publication number
DK119061B
DK119061B DK107667A DK107667A DK119061B DK 119061 B DK119061 B DK 119061B DK 107667 A DK107667 A DK 107667A DK 107667 A DK107667 A DK 107667A DK 119061 B DK119061 B DK 119061B
Authority
DK
Denmark
Prior art keywords
phthalazones
salts
preparation
quaternary ammonium
ammonium compounds
Prior art date
Application number
DK107667A
Other languages
Danish (da)
Inventor
H Engelbrecht
Original Assignee
Hydrierwerk Rodleben Veb
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 Hydrierwerk Rodleben Veb filed Critical Hydrierwerk Rodleben Veb
Publication of DK119061B publication Critical patent/DK119061B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/26—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings condensed with carbocyclic rings or ring systems
    • C07D237/30—Phthalazines
    • C07D237/32—Phthalazines with oxygen atoms directly attached to carbon atoms of the nitrogen-containing ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK107667A 1966-10-28 1967-03-01 Process for the preparation of basic substituted phthalazones or salts or quaternary ammonium compounds thereof. DK119061B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DD12058666 1966-10-28
DEV0032947 1967-02-10
FR96957A FR1512879A (en) 1966-10-28 1967-03-01 Process for the manufacture of phthalazones with basic substituents

Publications (1)

Publication Number Publication Date
DK119061B true DK119061B (en) 1970-11-09

Family

ID=27179690

Family Applications (1)

Application Number Title Priority Date Filing Date
DK107667A DK119061B (en) 1966-10-28 1967-03-01 Process for the preparation of basic substituted phthalazones or salts or quaternary ammonium compounds thereof.

Country Status (5)

Country Link
BE (1) BE697182A (en)
CH (1) CH491928A (en)
DK (1) DK119061B (en)
FR (1) FR1512879A (en)
NO (1) NO120838B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH572914A5 (en) * 1971-01-22 1976-02-27 Asta Werke Ag Chem Fab

Also Published As

Publication number Publication date
FR1512879A (en) 1968-02-09
CH491928A (en) 1970-06-15
BE697182A (en) 1967-10-02
NO120838B (en) 1970-12-14

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