FR1418328A - Process for the preparation of 4-amino-5-hydroxy-6-pyridazones - Google Patents

Process for the preparation of 4-amino-5-hydroxy-6-pyridazones

Info

Publication number
FR1418328A
FR1418328A FR992287A FR992287A FR1418328A FR 1418328 A FR1418328 A FR 1418328A FR 992287 A FR992287 A FR 992287A FR 992287 A FR992287 A FR 992287A FR 1418328 A FR1418328 A FR 1418328A
Authority
FR
France
Prior art keywords
pyridazones
hydroxy
amino
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
FR992287A
Other languages
French (fr)
Inventor
Franz Reicheneder
Karl Dury
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Priority to FR992287A priority Critical patent/FR1418328A/en
Application granted granted Critical
Publication of FR1418328A publication Critical patent/FR1418328A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/30—Developers
    • G03C5/3028—Heterocyclic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR992287A 1963-10-26 1964-10-22 Process for the preparation of 4-amino-5-hydroxy-6-pyridazones Expired FR1418328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR992287A FR1418328A (en) 1963-10-26 1964-10-22 Process for the preparation of 4-amino-5-hydroxy-6-pyridazones

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0074025 1963-10-26
FR992287A FR1418328A (en) 1963-10-26 1964-10-22 Process for the preparation of 4-amino-5-hydroxy-6-pyridazones

Publications (1)

Publication Number Publication Date
FR1418328A true FR1418328A (en) 1965-11-19

Family

ID=25966829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992287A Expired FR1418328A (en) 1963-10-26 1964-10-22 Process for the preparation of 4-amino-5-hydroxy-6-pyridazones

Country Status (1)

Country Link
FR (1) FR1418328A (en)

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