BE573902A - - Google Patents

Info

Publication number
BE573902A
BE573902A BE573902DA BE573902A BE 573902 A BE573902 A BE 573902A BE 573902D A BE573902D A BE 573902DA BE 573902 A BE573902 A BE 573902A
Authority
BE
Belgium
Application number
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.)
Publication of BE573902A publication Critical patent/BE573902A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/16—Quinones the quinoid structure being part of a condensed ring system containing three rings
    • C07C50/18—Anthraquinones, i.e. C14H8O2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE573902D 1957-12-16 BE573902A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US702896A US2938913A (en) 1957-12-16 1957-12-16 Process for anthraquinones from naphthalene via naphthoquinone

Publications (1)

Publication Number Publication Date
BE573902A true BE573902A (fr)

Family

ID=24823049

Family Applications (1)

Application Number Title Priority Date Filing Date
BE573902D BE573902A (fr) 1957-12-16

Country Status (2)

Country Link
US (1) US2938913A (fr)
BE (1) BE573902A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH456560A (de) * 1963-12-09 1968-07-31 Ciba Geigy Verfahren zur Abtrennung von Naphthochinon
US3514458A (en) * 1967-06-01 1970-05-26 Standard Oil Co Substitution of benzo- and phenyl-groups on benzene and nuclear substituted benzene,thiophene,furan,quinoline,pyridine and lower alkyl nuclear substituted pyridines by pyrolysis thereof with phthalic anhydride
DE2245555C2 (de) * 1972-09-16 1982-06-09 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Anthrachinon
DE2437220C3 (de) * 1974-08-02 1979-06-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Anthrachinon
DE2634605C3 (de) * 1976-07-31 1980-09-25 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Anthrachinon
DE2655103C3 (de) * 1976-12-04 1980-02-14 Bayer Ag, 5090 Leverkusen Verfahren zur Gewinnung von gereinigtem Anthrachinon
US4176125A (en) * 1977-11-17 1979-11-27 Kawasaki Kasei Chemicals Ltd. Process for producing 1,4-dihydroanthraquinone
US4400324A (en) * 1981-07-31 1983-08-23 National Distillers And Chemical Corporation Process for preparing anthraquinone
GB2190080B (en) * 1986-05-02 1990-03-21 Koppers Co Inc Anthraquinones

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1890040A (en) * 1928-05-07 1932-12-06 Gen Aniline Works Inc Production of anthraquinone and derivatives thereof
US2402226A (en) * 1943-10-16 1946-06-18 Velsicol Corp Method for the production of alpha-naphthoquinones
US2652408A (en) * 1951-07-14 1953-09-15 American Cyanamid Co Preparation of anthraquinone compounds
US2783251A (en) * 1953-11-03 1957-02-26 American Cyanamid Co Recovery of naphthoquinone from crude product containing phthalic anhydride and naphthalene

Also Published As

Publication number Publication date
US2938913A (en) 1960-05-31

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