FR68952E - Process for the preparation of 1.4-dihydrazino-phthalazines - Google Patents

Process for the preparation of 1.4-dihydrazino-phthalazines

Info

Publication number
FR68952E
FR68952E FR68952DA FR68952E FR 68952 E FR68952 E FR 68952E FR 68952D A FR68952D A FR 68952DA FR 68952 E FR68952 E FR 68952E
Authority
FR
France
Prior art keywords
dihydrazino
phthalazines
preparation
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
Other languages
French (fr)
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.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Application granted granted Critical
Publication of FR68952E publication Critical patent/FR68952E/en
Expired legal-status Critical Current

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
    • C07D237/34—Phthalazines with nitrogen atoms directly attached to carbon atoms of the nitrogen-containing ring, e.g. hydrazine radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR68952D 1953-09-29 1953-09-29 Process for the preparation of 1.4-dihydrazino-phthalazines Expired FR68952E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR68952T 1953-09-29

Publications (1)

Publication Number Publication Date
FR68952E true FR68952E (en) 1958-08-26

Family

ID=8700893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR68952D Expired FR68952E (en) 1953-09-29 1953-09-29 Process for the preparation of 1.4-dihydrazino-phthalazines

Country Status (1)

Country Link
FR (1) FR68952E (en)

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