BE788016A - Procede de separation de dinitro-anthraquinones pures a partir de melanges de nitration de l'anthraquinone - Google Patents

Procede de separation de dinitro-anthraquinones pures a partir de melanges de nitration de l'anthraquinone

Info

Publication number: BE788016A
Authority: BE; Belgium
Prior art keywords: anthraquinons; separation; dinitro; pure; anthraquinone
Prior art date: 1971-08-28

Application number

Other languages

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.)

1971-08-28

Publication date

1973-02-26

1973-02-26 Publication of BE788016A publication Critical patent/BE788016A/fr

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
- C07C225/24—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones the carbon skeleton containing carbon atoms of quinone rings
- C07C225/26—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones the carbon skeleton containing carbon atoms of quinone rings having amino groups bound to carbon atoms of quinone rings or of condensed ring systems containing quinone rings
- C07C225/32—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones the carbon skeleton containing carbon atoms of quinone rings having amino groups bound to carbon atoms of quinone rings or of condensed ring systems containing quinone rings of condensed quinone ring systems formed by at least three rings
- C07C225/34—Amino anthraquinones

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE788016D 1971-08-28 Procede de separation de dinitro-anthraquinones pures a partir de melanges de nitration de l'anthraquinone BE788016A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2143253A DE2143253A1 (de)	1971-08-28	1971-08-28	Verfahren zur abtrennung von 1,5und 1,8-dinitroanthrachinon aus anthrachinon-nitrierungsgemischen

Publications (1)

Publication Number	Publication Date
BE788016A true BE788016A (fr)	1973-02-26

Family

ID=5818120

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE788016D BE788016A (fr)	1971-08-28		Procede de separation de dinitro-anthraquinones pures a partir de melanges de nitration de l'anthraquinone

Country Status (13)

Country	Link
US (1)	US3818052A (fr)
JP (1)	JPS4832858A (fr)
AR (1)	AR193428A1 (fr)
AT (1)	AT316531B (fr)
BE (1)	BE788016A (fr)
BR (1)	BR7205876D0 (fr)
DD (1)	DD98910A5 (fr)
DE (1)	DE2143253A1 (fr)
ES (1)	ES406144A1 (fr)
FR (1)	FR2151965A5 (fr)
GB (1)	GB1377297A (fr)
IT (1)	IT967070B (fr)
NL (1)	NL7211714A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2306611C3 (de) *	1973-02-10	1981-10-29	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von 1,5und 1,8-Dinitroanthrachinon
DE2334713C3 (de) *	1973-07-07	1980-07-10	Basf Ag, 6700 Ludwigshafen	Verfahren zur Isolierung von 13-Dinitroanthrachinon
US3978095A (en) *	1973-07-31	1976-08-31	Ciba-Geigy Ag	Process for the manufacture of 1,4-diamino-5-nitroanthraquinone
US3978094A (en) *	1973-07-31	1976-08-31	Ciba-Geigy Ag	Process for the manufacture of 1,4-diamin O-5-nitroanthraquinone
RO64228A (fr) *	1973-10-13	1980-06-15	Bayer Ag,De	Procede pour la separation du 1,5-dinitroantraquinone et du 1,8-dinitroantraquinone
DE2400164C3 (de) *	1974-01-03	1978-03-16	Bayer Ag, 5090 Leverkusen	Verfahren zur Abtrennung von 1,5-Dinitroanthrachinon und 1,8-Dinitroanthrachinon aus Dinitro-anthrachinongemischen
CH597170A5 (fr) *	1974-12-20	1978-03-31	Ciba Geigy Ag
DE2637732C3 (de) *	1976-08-21	1982-05-13	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von Dinitroanthrachinon-Gemischen mit hohem 1,5- und 1,8-Dinitroanthrachinon-Gehalt
JPS5334765A (en) *	1976-09-13	1978-03-31	Mitsubishi Chem Ind Ltd	Isolation of 1,5-dinitroanthraquinone
CN102399153B (zh) *	2011-12-15	2014-04-16	盐城市瓯华化学工业有限公司	溶剂法生产1-硝基蒽醌产生的‘废渣’制备α,α′-二硝基蒽醌精制物的方法

0
- BE BE788016D patent/BE788016A/fr unknown
1971
- 1971-08-28 DE DE2143253A patent/DE2143253A1/de active Pending
1972
- 1972-08-25 DD DD165244A patent/DD98910A5/xx unknown
- 1972-08-25 AT AT735872A patent/AT316531B/de not_active IP Right Cessation
- 1972-08-25 GB GB3972572A patent/GB1377297A/en not_active Expired
- 1972-08-25 BR BR5876/72A patent/BR7205876D0/pt unknown
- 1972-08-26 IT IT28553/72A patent/IT967070B/it active
- 1972-08-26 ES ES406144A patent/ES406144A1/es not_active Expired
- 1972-08-26 JP JP47085004A patent/JPS4832858A/ja active Pending
- 1972-08-28 NL NL7211714A patent/NL7211714A/xx unknown
- 1972-08-28 US US00284057A patent/US3818052A/en not_active Expired - Lifetime
- 1972-08-28 FR FR7230529A patent/FR2151965A5/fr not_active Expired
- 1972-08-28 AR AR243769A patent/AR193428A1/es active

Also Published As

Publication number	Publication date
ES406144A1 (es)	1975-07-01
AR193428A1 (es)	1973-04-23
IT967070B (it)	1974-02-28
US3818052A (en)	1974-06-18
FR2151965A5 (fr)	1973-04-20
GB1377297A (en)	1974-12-11
DD98910A5 (fr)	1973-07-12
JPS4832858A (fr)	1973-05-02
NL7211714A (fr)	1973-03-02
DE2143253A1 (de)	1973-03-01
AT316531B (de)	1974-07-10
BR7205876D0 (pt)	1973-06-21

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