CH602541A5 - - Google Patents

Info

Publication number
CH602541A5
CH602541A5 CH203776A CH203776A CH602541A5 CH 602541 A5 CH602541 A5 CH 602541A5 CH 203776 A CH203776 A CH 203776A CH 203776 A CH203776 A CH 203776A CH 602541 A5 CH602541 A5 CH 602541A5
Authority
CH
Switzerland
Application number
CH203776A
Inventor
Yoshio Kumura
Yasuhito Goto
Kenzo Ban
Kiyotomi Kosai
Haruki Uchida
Kiyoharu Urakawa
Original Assignee
Mitsubishi Chem Ind
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 Mitsubishi Chem Ind filed Critical Mitsubishi Chem Ind
Publication of CH602541A5 publication Critical patent/CH602541A5/xx

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)
CH203776A 1975-02-20 1976-02-19 CH602541A5 (xx)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH602541A5 true CH602541A5 (xx) 1978-07-31

Family

ID=12046498

Family Applications (1)

Application Number Title Priority Date Filing Date
CH203776A CH602541A5 (xx) 1975-02-20 1976-02-19

Country Status (4)

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

Families Citing this family (4)

* 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
WO1980000963A1 (en) * 1978-11-07 1980-05-15 Brent Chemicals Int Aromatic compounds and their manufacture
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.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642574B2 (xx) * 1974-04-09 1981-10-06

Also Published As

Publication number Publication date
JPS5621008B2 (xx) 1981-05-16
DE2607036C2 (de) 1984-09-27
JPS5198262A (xx) 1976-08-30
DE2607036A1 (de) 1976-09-09
GB1479274A (en) 1977-07-13

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: MITSUBISHI KASEI CORPORATION

PL Patent ceased