FR1074527A - Process for the preparation of 1. 4-dihydrazino-phthalazines - Google Patents

Process for the preparation of 1. 4-dihydrazino-phthalazines

Info

Publication number
FR1074527A
FR1074527A FR1074527DA FR1074527A FR 1074527 A FR1074527 A FR 1074527A FR 1074527D A FR1074527D A FR 1074527DA FR 1074527 A FR1074527 A FR 1074527A
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 FR1074527A publication Critical patent/FR1074527A/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)
FR1074527D 1951-03-21 1952-03-21 Process for the preparation of 1. 4-dihydrazino-phthalazines Expired FR1074527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1074527X 1951-03-21

Publications (1)

Publication Number Publication Date
FR1074527A true FR1074527A (en) 1954-10-06

Family

ID=7720195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1074527D Expired FR1074527A (en) 1951-03-21 1952-03-21 Process for the preparation of 1. 4-dihydrazino-phthalazines

Country Status (1)

Country Link
FR (1) FR1074527A (en)

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