DK132940B - Fremgangsmade til fremstilling af anthraquinon - Google Patents

Fremgangsmade til fremstilling af anthraquinon

Info

Publication number
DK132940B
DK132940B DK204373AA DK204373A DK132940B DK 132940 B DK132940 B DK 132940B DK 204373A A DK204373A A DK 204373AA DK 204373 A DK204373 A DK 204373A DK 132940 B DK132940 B DK 132940B
Authority
DK
Denmark
Prior art keywords
anthraquinon
preparing
preparing anthraquinon
Prior art date
Application number
DK204373AA
Other languages
English (en)
Other versions
DK132940C (da
Inventor
G Scharfe
J Grolig
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
Priority claimed from DE2218316A external-priority patent/DE2218316C3/de
Priority claimed from DE19722245555 external-priority patent/DE2245555C2/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of DK132940B publication Critical patent/DK132940B/da
Application granted granted Critical
Publication of DK132940C publication Critical patent/DK132940C/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00Preparation of quinones
    • C07C46/02Preparation of quinones by oxidation giving rise to quinoid structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Unknown Constitution (AREA)
DK204373A 1972-04-15 1973-04-13 Fremgangsmade til fremstilling af anthraquinon DK132940C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2218316A DE2218316C3 (de) 1972-04-15 1972-04-15 Verfahren zur Herstellung von Anthrachinon
DE19722245555 DE2245555C2 (de) 1972-09-16 1972-09-16 Verfahren zur Herstellung von Anthrachinon

Publications (2)

Publication Number Publication Date
DK132940B true DK132940B (da) 1976-03-01
DK132940C DK132940C (da) 1976-08-02

Family

ID=25763078

Family Applications (1)

Application Number Title Priority Date Filing Date
DK204373A DK132940C (da) 1972-04-15 1973-04-13 Fremgangsmade til fremstilling af anthraquinon

Country Status (22)

Country Link
US (1) US3870730A (da)
JP (1) JPS516140B2 (da)
AR (1) AR195608A1 (da)
AT (1) AT327180B (da)
BG (1) BG22801A3 (da)
CA (1) CA1025446A (da)
CH (1) CH590812A5 (da)
DD (1) DD104971A5 (da)
DK (1) DK132940C (da)
ES (1) ES413652A1 (da)
FI (1) FI57744C (da)
FR (1) FR2180806B1 (da)
GB (1) GB1394009A (da)
IE (1) IE37531B1 (da)
IN (1) IN139276B (da)
IT (1) IT983028B (da)
LU (1) LU67415A1 (da)
NL (1) NL157290B (da)
NO (1) NO138174C (da)
PL (1) PL87704B1 (da)
RO (1) RO59914A (da)
YU (1) YU95273A (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437220C3 (de) * 1974-08-02 1979-06-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Anthrachinon
US4111967A (en) * 1974-11-09 1978-09-05 Bayer Aktiengesellschaft Silicon containing catalysts
JPS5165165U (da) * 1974-11-15 1976-05-22
DE2532398C3 (de) * 1975-07-19 1980-09-25 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Anthrachinon aus Tetrahydroanthrachinon
DE2532387C3 (de) * 1975-07-19 1980-09-25 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Tetrahydroanthrachinon
DE2646808C3 (de) * 1976-10-16 1979-09-20 Bayer Ag, 5090 Leverkusen Verfahren zur Reinigung von im Zuge der Anthrachinonherstellung erhaltenem Phthalsäureanhydrid
DE2654405A1 (de) * 1976-12-01 1978-06-08 Bayer Ag Verfahren zur entfernung von 1,4-naphthochinon aus phthalsaeureanhydrid
DE2655082C3 (de) * 1976-12-04 1979-12-20 Bayer Ag, 5090 Leverkusen Verfahren zur Reinigung von Rohanthrachinon
DE2655103C3 (de) * 1976-12-04 1980-02-14 Bayer Ag, 5090 Leverkusen Verfahren zur Gewinnung von gereinigtem Anthrachinon
US4197168A (en) * 1978-06-07 1980-04-08 Scm Corporation Recovery of anthraquinone from tall oil
NL7906317A (nl) * 1979-08-21 1981-02-24 Doornes Transmissie Bv Werkwijze en inrichting voor het oprekken van een eind- loze metalen band.
JPS6052739B2 (ja) * 1980-01-25 1985-11-21 川崎化成工業株式会社 ヒドロアントラキノン類の製造方法
JPS57203027A (en) * 1981-06-09 1982-12-13 Kawasaki Kasei Chem Ltd Purification of anthraquinone
JPS57205415U (da) * 1981-06-25 1982-12-27
US4412954A (en) * 1981-07-14 1983-11-01 Kawasaki Kasei Chemicals Ltd. Process for producing 1,4,4a,9a-tetrahydroanthraquinone compound

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652408A (en) * 1951-07-14 1953-09-15 American Cyanamid Co Preparation of anthraquinone compounds

Also Published As

Publication number Publication date
NO138174C (no) 1978-07-26
AR195608A1 (es) 1973-10-23
IN139276B (da) 1976-05-29
FI57744B (fi) 1980-06-30
IT983028B (it) 1974-10-31
AT327180B (de) 1976-01-26
PL87704B1 (da) 1976-07-31
ES413652A1 (es) 1976-06-01
FI57744C (fi) 1980-10-10
CH590812A5 (da) 1977-08-31
ATA324773A (de) 1975-04-15
RO59914A (da) 1976-06-15
US3870730A (en) 1975-03-11
FR2180806A1 (da) 1973-11-30
JPS4918862A (da) 1974-02-19
NO138174B (no) 1978-04-10
IE37531B1 (en) 1977-08-17
DD104971A5 (da) 1974-04-05
NL7305076A (da) 1973-10-17
DK132940C (da) 1976-08-02
JPS516140B2 (da) 1976-02-25
YU95273A (en) 1980-09-25
FR2180806B1 (da) 1976-11-12
LU67415A1 (da) 1973-06-18
GB1394009A (en) 1975-05-14
IE37531L (en) 1973-10-15
NL157290B (nl) 1978-07-17
CA1025446A (en) 1978-01-31
BG22801A3 (bg) 1977-04-20

Similar Documents

Publication Publication Date Title
DK152050C (da) Analogifremgangsmaade til fremstilling af oxazolopyridiner
DK131784C (da) Fremgangsmade til udvinding af cholesterinoxidase
DK132940C (da) Fremgangsmade til fremstilling af anthraquinon
BG21028A3 (bg) Метод за получаване на амино-бензимидазоли
DK139966C (da) Fremgangsmaade til fremstilling af 1-hydroxy-2-pyridoner
DK135726B (da) Fremgangsmade til kontinuerlig extraktion af polyactamgranulat
DK132659C (da) Fremgangsmade til fremstilling af alkyl-cis-chrysanthemater
DK136062B (da) Fremgangsmade til fremstilling af 2-alkylaminodihydropyridiner
DK135725B (da) Fremgangsmade til kontinuerlig extraktion af polyactamgranulat
DK143063C (da) Fremgangsmaade til fremstilling af aluminiumchlorhydroxider
DK134604B (da) Fremgangsmåde til fremstilling af indenyl-3-acetoglucuronider.
DK131864C (da) Fremgangsmade til fremstilling af pregnan-21-syrederivater
DK152384C (da) Fremgangsmaade til fremstilling af isomaltit
DK132273C (da) Fremgangsmade til fremstilling af trans-chrysanthemsyre
DK153394C (da) Fremgangsmaade til fremstilling af alfa-6-deoxy-5-oxytetracyclin-forbindelser
DK134782C (da) Fremgangsmade til fremstilling af 3beta-hydroxy-5beta-h-steroider
DK138183C (da) Fremgangsmaade til fremstilling af glycolphosphatider
DK139524B (da) Fremgangsmaade til fremstilling af poly-alfahydroxy-acrylsyre
DK139270C (da) Fremgangsmaade til fremstilling af alfa-kobberphthalocyanin
DK144886C (da) Fremgangsmaade til fremstilling af cephalosporinestre
DK152434C (da) Fremgangsmaade til fremstilling af l-pyroglutamyl-l-histidyl-l-prolin-amid
DK134776C (da) Fremgangsmade til fremstilling af pseudowollastonit
DK132658C (da) Fremgangsmade til fremstilling af sorbinsyre
DK133777C (da) Fremgangsmade til fremstilling af alfa-oximinonitriler
BG22780A3 (bg) Метод за получаване на тиадиазолилкарбамиди