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 (enrdf_load_stackoverflow
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 CH203776A priority patent/CH602541A5/xx
Priority to GB665176A priority patent/GB1479274A/en
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 (enrdf_load_stackoverflow)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2113775A JPS5621008B2 (enrdf_load_stackoverflow) 1975-02-20 1975-02-20
CH203776A CH602541A5 (enrdf_load_stackoverflow) 1975-02-20 1976-02-19
GB665176A GB1479274A (en) 1975-02-20 1976-02-19 Process for the production of optionally substituted methoxy-anthraquinones
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 (enrdf_load_stackoverflow) 1975-02-20 1975-02-20

Publications (2)

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

Family

ID=12046498

Family Applications (1)

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

Country Status (4)

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

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 (en) * 1978-11-07 1983-04-20 Brent Chemicals International Plc Process for producing substituted naphthalic acid compounds
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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1974-04-09 1975-10-18

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

Also Published As

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

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