JPS5089357A - - Google Patents

Info

Publication number
JPS5089357A
JPS5089357A JP13869273A JP13869273A JPS5089357A JP S5089357 A JPS5089357 A JP S5089357A JP 13869273 A JP13869273 A JP 13869273A JP 13869273 A JP13869273 A JP 13869273A JP S5089357 A JPS5089357 A JP S5089357A
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
JP13869273A
Other languages
Japanese (ja)
Other versions
JPS5637973B2 (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 JP13869273A priority Critical patent/JPS5637973B2/ja
Priority to DE19742458922 priority patent/DE2458922A1/de
Priority to CH1661974A priority patent/CH617169A5/de
Publication of JPS5089357A publication Critical patent/JPS5089357A/ja
Publication of JPS5637973B2 publication Critical patent/JPS5637973B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/10—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP13869273A 1973-12-14 1973-12-14 Expired JPS5637973B2 (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13869273A JPS5637973B2 (enrdf_load_stackoverflow) 1973-12-14 1973-12-14
DE19742458922 DE2458922A1 (de) 1973-12-14 1974-12-12 Verfahren zur trennung von 1,5- dihydroxyanthrachinon und 1,8-dihydroxyanthrachinon
CH1661974A CH617169A5 (en) 1973-12-14 1974-12-13 Process for separating a mixture of 1,5- and 1,8-dihydroxy- anthraquinone and for removing impurities from 1,5- or 1,8-dihydroxy- anthraquinone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13869273A JPS5637973B2 (enrdf_load_stackoverflow) 1973-12-14 1973-12-14

Publications (2)

Publication Number Publication Date
JPS5089357A true JPS5089357A (enrdf_load_stackoverflow) 1975-07-17
JPS5637973B2 JPS5637973B2 (enrdf_load_stackoverflow) 1981-09-03

Family

ID=15227873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13869273A Expired JPS5637973B2 (enrdf_load_stackoverflow) 1973-12-14 1973-12-14

Country Status (3)

Country Link
JP (1) JPS5637973B2 (enrdf_load_stackoverflow)
CH (1) CH617169A5 (enrdf_load_stackoverflow)
DE (1) DE2458922A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136533A (ja) * 1983-12-23 1985-07-20 Mitsui Toatsu Chem Inc ２，６−ジオキシアントラキノンの精製方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136533A (ja) * 1983-12-23 1985-07-20 Mitsui Toatsu Chem Inc ２，６−ジオキシアントラキノンの精製方法

Also Published As

Publication number Publication date
JPS5637973B2 (enrdf_load_stackoverflow) 1981-09-03
CH617169A5 (en) 1980-05-14
DE2458922A1 (de) 1975-06-26

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