CH224897A - Process for the production of 2-methyl-1,4-naphthohydroquinone-diphosphoric acid ammonium. - Google Patents

Process for the production of 2-methyl-1,4-naphthohydroquinone-diphosphoric acid ammonium.

Info

Publication number
CH224897A
CH224897A CH224897DA CH224897A CH 224897 A CH224897 A CH 224897A CH 224897D A CH224897D A CH 224897DA CH 224897 A CH224897 A CH 224897A
Authority
CH
Switzerland
Prior art keywords
naphthohydroquinone
methyl
production
acid ammonium
diphosphoric acid
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie 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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH224897A publication Critical patent/CH224897A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/12—Esters of phosphoric acids with hydroxyaryl compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH224897D 1939-11-30 1940-10-16 Process for the production of 2-methyl-1,4-naphthohydroquinone-diphosphoric acid ammonium. CH224897A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE301139X 1939-11-30
CH219521T 1940-10-16

Publications (1)

Publication Number Publication Date
CH224897A true CH224897A (en) 1942-12-15

Family

ID=25726299

Family Applications (3)

Application Number Title Priority Date Filing Date
CH224897D CH224897A (en) 1939-11-30 1940-10-16 Process for the production of 2-methyl-1,4-naphthohydroquinone-diphosphoric acid ammonium.
CH224899D CH224899A (en) 1939-11-30 1940-10-16 Process for the preparation of 4-oxy-1-dimethylaminoacetoxy-2-methyl-naphthalene-chloromethylate.
CH224898D CH224898A (en) 1939-11-30 1940-10-16 Process for the preparation of 2-methyl-1,4-naphthohydroquinone-di-sulfuric acid sodium.

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH224899D CH224899A (en) 1939-11-30 1940-10-16 Process for the preparation of 4-oxy-1-dimethylaminoacetoxy-2-methyl-naphthalene-chloromethylate.
CH224898D CH224898A (en) 1939-11-30 1940-10-16 Process for the preparation of 2-methyl-1,4-naphthohydroquinone-di-sulfuric acid sodium.

Country Status (1)

Country Link
CH (3) CH224897A (en)

Also Published As

Publication number Publication date
CH224898A (en) 1942-12-15
CH224899A (en) 1942-12-15

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