JPS53133231A - Preparation of anthraquinone intermediate - Google Patents

Preparation of anthraquinone intermediate

Info

Publication number
JPS53133231A
JPS53133231A JP4883977A JP4883977A JPS53133231A JP S53133231 A JPS53133231 A JP S53133231A JP 4883977 A JP4883977 A JP 4883977A JP 4883977 A JP4883977 A JP 4883977A JP S53133231 A JPS53133231 A JP S53133231A
Authority
JP
Japan
Prior art keywords
preparation
anthraquinone intermediate
anthraquinone
aminobromohydroxyanthraquinone
aminoanthraquinone
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP4883977A
Other languages
Japanese (ja)
Other versions
JPS6030304B2 (en
Inventor
Masao Nishikuri
Akira Takeshita
Hiroto Kenmochi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP52048839A priority Critical patent/JPS6030304B2/en
Priority to US05/898,667 priority patent/US4292247A/en
Priority to IT49054/78A priority patent/IT1105354B/en
Priority to DE2817890A priority patent/DE2817890C2/en
Priority to CH439778A priority patent/CH635311A5/en
Priority to GB16049/78A priority patent/GB1572977A/en
Priority to IN444/CAL/78A priority patent/IN147555B/en
Publication of JPS53133231A publication Critical patent/JPS53133231A/en
Publication of JPS6030304B2 publication Critical patent/JPS6030304B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To obtain aminobromohydroxyanthraquinone with high yields without isolating brominated products, by brominating aminoanthraquinone in sulfuric acid, and by hydrolyzing the reaction product in the presence of boric acid.
COPYRIGHT: (C)1978,JPO&Japio
JP52048839A 1977-04-25 1977-04-26 Method for producing anthraquinone intermediates Expired JPS6030304B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP52048839A JPS6030304B2 (en) 1977-04-26 1977-04-26 Method for producing anthraquinone intermediates
US05/898,667 US4292247A (en) 1977-04-25 1978-04-21 Process for producing anthraquinone intermediates
IT49054/78A IT1105354B (en) 1977-04-25 1978-04-24 PROCEDURE FOR THE PRODUCTION OF REPLACED ANTHRAQUINONS
DE2817890A DE2817890C2 (en) 1977-04-25 1978-04-24 Process for the preparation of 1-amino-2-bromo-4-hydroxy-anthraquinone
CH439778A CH635311A5 (en) 1977-04-25 1978-04-24 METHOD FOR PRODUCING 1-AMINO-2-BROM-4-HYDROXYANTHRACHINONE.
GB16049/78A GB1572977A (en) 1977-04-25 1978-04-24 Process for producing anthraquinone intermedites
IN444/CAL/78A IN147555B (en) 1977-04-25 1978-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52048839A JPS6030304B2 (en) 1977-04-26 1977-04-26 Method for producing anthraquinone intermediates

Publications (2)

Publication Number Publication Date
JPS53133231A true JPS53133231A (en) 1978-11-20
JPS6030304B2 JPS6030304B2 (en) 1985-07-16

Family

ID=12814405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52048839A Expired JPS6030304B2 (en) 1977-04-25 1977-04-26 Method for producing anthraquinone intermediates

Country Status (1)

Country Link
JP (1) JPS6030304B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56108745A (en) * 1980-01-29 1981-08-28 Mitsubishi Chem Ind Ltd Preparation of anthraquinone compound
JPS56167646A (en) * 1980-05-29 1981-12-23 Sumitomo Chem Co Ltd Preparation of anthraquinone intermediate
JPS58118548A (en) * 1982-01-08 1983-07-14 Sumitomo Chem Co Ltd Preparation of anthraquinone-type intermediate
JPS6110541A (en) * 1985-05-21 1986-01-18 Mitsui Toatsu Chem Inc Production of 1-amino-2-bromo-4-hydroxyanthraquinone
JPH0761435A (en) * 1993-08-25 1995-03-07 Gifu Plast Ind Co Ltd Packing container

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53120740A (en) * 1977-03-28 1978-10-21 Basf Ag Method of making 11aminoo22bromm44 hydroxyanthraquinone

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53120740A (en) * 1977-03-28 1978-10-21 Basf Ag Method of making 11aminoo22bromm44 hydroxyanthraquinone

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56108745A (en) * 1980-01-29 1981-08-28 Mitsubishi Chem Ind Ltd Preparation of anthraquinone compound
JPS6358188B2 (en) * 1980-01-29 1988-11-15 Mitsubishi Chem Ind
JPS56167646A (en) * 1980-05-29 1981-12-23 Sumitomo Chem Co Ltd Preparation of anthraquinone intermediate
JPS6261021B2 (en) * 1980-05-29 1987-12-18 Sumitomo Chemical Co
JPS58118548A (en) * 1982-01-08 1983-07-14 Sumitomo Chem Co Ltd Preparation of anthraquinone-type intermediate
JPH0227982B2 (en) * 1982-01-08 1990-06-20 Sumitomo Chemical Co
JPS6110541A (en) * 1985-05-21 1986-01-18 Mitsui Toatsu Chem Inc Production of 1-amino-2-bromo-4-hydroxyanthraquinone
JPS638113B2 (en) * 1985-05-21 1988-02-19 Mitsui Toatsu Chemicals
JPH0761435A (en) * 1993-08-25 1995-03-07 Gifu Plast Ind Co Ltd Packing container

Also Published As

Publication number Publication date
JPS6030304B2 (en) 1985-07-16

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