JPS5198262A - - Google Patents

Info

Publication number
JPS5198262A
JPS5198262A JP50021137A JP2113775A JPS5198262A JP S5198262 A JPS5198262 A JP S5198262A JP 50021137 A JP50021137 A JP 50021137A JP 2113775 A JP2113775 A JP 2113775A JP S5198262 A JPS5198262 A JP S5198262A
Authority
JP
Japan
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.)
Granted
Application number
JP50021137A
Other languages
Japanese (ja)
Other versions
JPS5621008B2 (de
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 filed Critical
Priority to JP2113775A priority Critical patent/JPS5621008B2/ja
Priority to GB665176A priority patent/GB1479274A/en
Priority to CH203776A priority patent/CH602541A5/xx
Priority to DE19762607036 priority patent/DE2607036C2/de
Publication of JPS5198262A publication Critical patent/JPS5198262A/ja
Priority to US05/775,312 priority patent/US4080370A/en
Publication of JPS5621008B2 publication Critical patent/JPS5621008B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/26—Quinones containing groups having oxygen atoms singly bound to carbon atoms
    • C07C50/34—Quinones containing groups having oxygen atoms singly bound to carbon atoms the quinoid structure being part of a condensed ring system having three rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2113775A 1975-02-20 1975-02-20 Expired JPS5621008B2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2113775A JPS5621008B2 (de) 1975-02-20 1975-02-20
GB665176A GB1479274A (en) 1975-02-20 1976-02-19 Process for the production of optionally substituted methoxy-anthraquinones
CH203776A CH602541A5 (de) 1975-02-20 1976-02-19
DE19762607036 DE2607036C2 (de) 1975-02-20 1976-02-20 Verfahren zur Herstellung von Methoxyanthrachinonen
US05/775,312 US4080370A (en) 1975-02-20 1977-03-07 Process for producing high purity methoxyanthraquinones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2113775A JPS5621008B2 (de) 1975-02-20 1975-02-20

Publications (2)

Publication Number Publication Date
JPS5198262A true JPS5198262A (de) 1976-08-30
JPS5621008B2 JPS5621008B2 (de) 1981-05-16

Family

ID=12046498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2113775A Expired JPS5621008B2 (de) 1975-02-20 1975-02-20

Country Status (4)

Country Link
JP (1) JPS5621008B2 (de)
CH (1) CH602541A5 (de)
DE (1) DE2607036C2 (de)
GB (1) GB1479274A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53147056A (en) * 1977-05-30 1978-12-21 Mitsubishi Chem Ind Ltd Preparation of high purity methoxyanthraquinone

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010994B1 (de) * 1978-11-07 1983-04-20 Brent Chemicals International Plc Verfahren zur Herstellung von substituierten Naphthalsäureverbindungen
DE2903851A1 (de) * 1979-02-01 1980-08-07 Bayer Ag Verfahren zur herstellung von dimethoxyanthrachinonen
CH638169A5 (de) * 1979-03-29 1983-09-15 Ciba Geigy Ag Verfahren zur herstellung von methoxyanthrachinonen.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131962A (de) * 1974-04-09 1975-10-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131962A (de) * 1974-04-09 1975-10-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53147056A (en) * 1977-05-30 1978-12-21 Mitsubishi Chem Ind Ltd Preparation of high purity methoxyanthraquinone
JPS5619851B2 (de) * 1977-05-30 1981-05-09

Also Published As

Publication number Publication date
CH602541A5 (de) 1978-07-31
DE2607036A1 (de) 1976-09-09
DE2607036C2 (de) 1984-09-27
GB1479274A (en) 1977-07-13
JPS5621008B2 (de) 1981-05-16

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