BE805645A - Procede de production de 1-nitro-anthraquinone pure - Google Patents

Procede de production de 1-nitro-anthraquinone pure

Info

Publication number
BE805645A
BE805645A BE136326A BE136326A BE805645A BE 805645 A BE805645 A BE 805645A BE 136326 A BE136326 A BE 136326A BE 136326 A BE136326 A BE 136326A BE 805645 A BE805645 A BE 805645A
Authority
BE
Belgium
Prior art keywords
anthraquinone
nitro
pure
production
Prior art date
Application number
BE136326A
Other languages
English (en)
French (fr)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BE805645A publication Critical patent/BE805645A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/45Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
    • C07C205/46Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group the carbon skeleton containing carbon atoms of quinone rings
    • C07C205/47Anthraquinones containing nitro groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE136326A 1972-10-06 1973-10-04 Procede de production de 1-nitro-anthraquinone pure BE805645A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722248990 DE2248990A1 (de) 1972-10-06 1972-10-06 Verfahren zur herstellung von l-nitroanthrachinon

Publications (1)

Publication Number Publication Date
BE805645A true BE805645A (fr) 1974-04-04

Family

ID=5858301

Family Applications (1)

Application Number Title Priority Date Filing Date
BE136326A BE805645A (fr) 1972-10-06 1973-10-04 Procede de production de 1-nitro-anthraquinone pure

Country Status (9)

Country Link
US (1) US3931251A (xx)
JP (1) JPS4970954A (xx)
BE (1) BE805645A (xx)
BR (1) BR7307771D0 (xx)
DD (1) DD108274A5 (xx)
DE (1) DE2248990A1 (xx)
FR (1) FR2202076B3 (xx)
IT (1) IT998710B (xx)
NL (1) NL7313601A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2552560A1 (de) * 1974-12-05 1976-06-10 Sandoz Ag Verfahren zum reinigen von l-nitroanthrachinon
JPS53103460A (en) * 1977-02-22 1978-09-08 Mitsui Toatsu Chem Inc Preparation of purified alpha-nitro-beta-chloroanthraquinone

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2302729A (en) * 1941-04-05 1942-11-24 Du Pont Process of purifying 1-nitroanthraquinone
CH529094A (de) * 1970-08-24 1972-10-15 Sandoz Ag Trennverfahren
CH554308A (de) * 1971-02-16 1974-09-30 Sandoz Ag Verfahren zur herstellung von dinitroanthrachinon-freiem 1-nitroanthrachinon.

Also Published As

Publication number Publication date
FR2202076A1 (xx) 1974-05-03
DE2248990A1 (de) 1974-04-11
US3931251A (en) 1976-01-06
DD108274A5 (xx) 1974-09-12
IT998710B (it) 1976-02-20
JPS4970954A (xx) 1974-07-09
FR2202076B3 (xx) 1976-08-27
NL7313601A (xx) 1974-04-09
BR7307771D0 (pt) 1974-08-29

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