BG22801A3 - Метод за получаване на антрахинон - Google Patents

Метод за получаване на антрахинон

Info

Publication number
BG22801A3
BG22801A3 BG023248A BG2324873A BG22801A3 BG 22801 A3 BG22801 A3 BG 22801A3 BG 023248 A BG023248 A BG 023248A BG 2324873 A BG2324873 A BG 2324873A BG 22801 A3 BG22801 A3 BG 22801A3
Authority
BG
Bulgaria
Prior art keywords
anthrachinone
obtaining
obtaining anthrachinone
Prior art date
Application number
BG023248A
Other languages
Bulgarian (bg)
English (en)
Inventor
Gerhard Scharfe
Johann Grolig
Original Assignee
Bayer Aktiengesellschaft
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 Aktiengesellschaft filed Critical Bayer Aktiengesellschaft
Publication of BG22801A3 publication Critical patent/BG22801A3/xx

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)
BG023248A 1972-04-15 1973-04-10 Метод за получаване на антрахинон BG22801A3 (bg)

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 (1)

Publication Number Publication Date
BG22801A3 true BG22801A3 (bg) 1977-04-20

Family

ID=25763078

Family Applications (1)

Application Number Title Priority Date Filing Date
BG023248A BG22801A3 (bg) 1972-04-15 1973-04-10 Метод за получаване на антрахинон

Country Status (22)

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

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 (xx) * 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 (xx) * 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 (xx) 1976-05-29
FI57744B (fi) 1980-06-30
IT983028B (it) 1974-10-31
AT327180B (de) 1976-01-26
PL87704B1 (xx) 1976-07-31
ES413652A1 (es) 1976-06-01
FI57744C (fi) 1980-10-10
CH590812A5 (xx) 1977-08-31
ATA324773A (de) 1975-04-15
RO59914A (xx) 1976-06-15
US3870730A (en) 1975-03-11
FR2180806A1 (xx) 1973-11-30
JPS4918862A (xx) 1974-02-19
NO138174B (no) 1978-04-10
IE37531B1 (en) 1977-08-17
DD104971A5 (xx) 1974-04-05
NL7305076A (xx) 1973-10-17
DK132940C (da) 1976-08-02
JPS516140B2 (xx) 1976-02-25
YU95273A (en) 1980-09-25
FR2180806B1 (xx) 1976-11-12
LU67415A1 (xx) 1973-06-18
GB1394009A (en) 1975-05-14
IE37531L (en) 1973-10-15
NL157290B (nl) 1978-07-17
DK132940B (da) 1976-03-01
CA1025446A (en) 1978-01-31

Similar Documents

Publication Publication Date Title
BG22857A3 (bg) Метод за получаване на халогенхидрат
BG22801A3 (bg) Метод за получаване на антрахинон
NO143220C (no) Fremgangsmaate for ekstraksjon av omegalaktamer
BG21414A3 (bg) Метод за получаване на цефалоспорини
BG21028A3 (bg) Метод за получаване на амино-бензимидазоли
IT1002359B (it) Metodo di preparazione di alchilati
BG22816A3 (bg) Метод за получаване на 2-алкиламино-дихидропиридини
IT1002034B (it) Procedimento di idroformilazione
BG20816A3 (bg) Метод за получаване на дезацетоксицефалоспорини
IT995163B (it) Colcranti antrachinonici
SE385433B (sv) Av tradar bestaende netbotten
BG20595A3 (bg) Методл за получаване на n-бензхидрил n-р-хидроксилбензил-пиперазини
BG21860A3 (bg) Метод за получаване на пеницилин
BG26808A3 (bg) Метод за получаване на карбамат
FI56670B (fi) Foerfarande foer framstaellning av 5-cyklohexyl-6-halogenindan-1-karboxylsyraderivat
BG20556A3 (bg) Метод за получаване на антрацени
SU437283A3 (ru) Способ получения производных пиридинкарбамата
BG20795A3 (bg) Метод за получаване на триазинобензимидазоли
BG19804A3 (bg) Метод за получаване на 4-или-5-нитроимидазоли
BG22368A3 (bg) Метод за получаване на произволни на алфа -пирон
IT1002311B (it) Metodo di preparazione di diamminomaleonitrile
SU488413A3 (ru) Способ получени диарил-пиридилимидазолил-метанов
BG22780A3 (bg) Метод за получаване на тиадиазолилкарбамиди
BG23747A3 (bg) Метод за получаване на акрилонитрил
BG21398A3 (bg) Метод за получаване на n-диетиламино-етил-2-метокси -4- амино 5-хлорбензамид