IT7851017A0 - Procedimento per separare acido 1ammino-4-bromo-antrachinon-2-solfo nico da miscele di reazione - Google Patents

Procedimento per separare acido 1ammino-4-bromo-antrachinon-2-solfo nico da miscele di reazione

Info

Publication number
IT7851017A0
IT7851017A0 IT7851017A IT5101778A IT7851017A0 IT 7851017 A0 IT7851017 A0 IT 7851017A0 IT 7851017 A IT7851017 A IT 7851017A IT 5101778 A IT5101778 A IT 5101778A IT 7851017 A0 IT7851017 A0 IT 7851017A0
Authority
IT
Italy
Prior art keywords
anthraquinon
1amino
bromo
separating
procedure
Prior art date
Application number
IT7851017A
Other languages
English (en)
Other versions
IT1106902B (it
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 IT7851017A0 publication Critical patent/IT7851017A0/it
Application granted granted Critical
Publication of IT1106902B publication Critical patent/IT1106902B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C07C303/44—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT51017/78A 1977-09-10 1978-09-08 Procedimento per separare acido 1-ammino-4-bromo-antrachinono-2-solfonico da miscele di reazione IT1106902B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772740888 DE2740888A1 (de) 1977-09-10 1977-09-10 Verfahren zur abtrennung von 1-amino- 4-bromanthrachinon-2-sulfonsaeure

Publications (2)

Publication Number Publication Date
IT7851017A0 true IT7851017A0 (it) 1978-09-08
IT1106902B IT1106902B (it) 1985-11-18

Family

ID=6018653

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51017/78A IT1106902B (it) 1977-09-10 1978-09-08 Procedimento per separare acido 1-ammino-4-bromo-antrachinono-2-solfonico da miscele di reazione

Country Status (6)

Country Link
US (1) US4246180A (it)
EP (1) EP0001085B1 (it)
JP (1) JPS5448748A (it)
DE (2) DE2740888A1 (it)
IN (1) IN148774B (it)
IT (1) IT1106902B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341902A (en) * 1981-06-26 1982-07-27 Mobay Chemical Corporation Process for the production of 5-nitro-acet-2,4-xylidine
CN104829505B (zh) * 2015-04-24 2016-08-17 黎明化工研究设计院有限责任公司 一种蒽醌及其衍生物生产过程产生的废酸中蒽醌磺酸的分离方法
CN107445375A (zh) * 2017-05-25 2017-12-08 盐城市瓯华化学工业有限公司 一种溶剂法生产溴氨酸的废水处理方法
CN109734631A (zh) * 2019-01-14 2019-05-10 马鞍山昂扬新材料科技有限公司 一种溴氨酸的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2413790A (en) * 1944-02-05 1947-01-07 Celanese Corp Dyestuff intermediates
FR977423A (fr) * 1947-12-24 1951-04-02 Ciba Geigy Procédé de préparation de dérivés de l'anthraquinone
JPS5530510B2 (it) * 1972-11-30 1980-08-11

Also Published As

Publication number Publication date
JPS5448748A (en) 1979-04-17
EP0001085B1 (de) 1980-07-23
EP0001085A1 (de) 1979-03-21
IN148774B (it) 1981-06-06
IT1106902B (it) 1985-11-18
DE2860079D1 (en) 1980-11-13
DE2740888A1 (de) 1979-03-22
US4246180A (en) 1981-01-20
JPS6121468B2 (it) 1986-05-27

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