JPS5762250A - Preparation of anthraquinone intermediate - Google Patents

Preparation of anthraquinone intermediate

Info

Publication number
JPS5762250A
JPS5762250A JP13850480A JP13850480A JPS5762250A JP S5762250 A JPS5762250 A JP S5762250A JP 13850480 A JP13850480 A JP 13850480A JP 13850480 A JP13850480 A JP 13850480A JP S5762250 A JPS5762250 A JP S5762250A
Authority
JP
Japan
Prior art keywords
diaminoanthraquinone
solvent
leuco
air
chlorosulfonic acid
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
JP13850480A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0159269B2 (enExample
Inventor
Akira Takeshita
Makoto Hattori
Akihiro Taguma
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 JP13850480A priority Critical patent/JPS5762250A/ja
Publication of JPS5762250A publication Critical patent/JPS5762250A/ja
Publication of JPH0159269B2 publication Critical patent/JPH0159269B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP13850480A 1980-10-02 1980-10-02 Preparation of anthraquinone intermediate Granted JPS5762250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13850480A JPS5762250A (en) 1980-10-02 1980-10-02 Preparation of anthraquinone intermediate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13850480A JPS5762250A (en) 1980-10-02 1980-10-02 Preparation of anthraquinone intermediate

Publications (2)

Publication Number Publication Date
JPS5762250A true JPS5762250A (en) 1982-04-15
JPH0159269B2 JPH0159269B2 (enExample) 1989-12-15

Family

ID=15223667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13850480A Granted JPS5762250A (en) 1980-10-02 1980-10-02 Preparation of anthraquinone intermediate

Country Status (1)

Country Link
JP (1) JPS5762250A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108947872A (zh) * 2018-07-20 2018-12-07 江苏华尔化工有限公司 一种1,4-二氨基-2-磺酸蒽醌的合成工艺

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528032A (en) * 1975-07-10 1977-01-21 Mitsui Toatsu Chem Inc Preparation of 1,4-diaminoanthraquinone- 2-sulfonic acid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528032A (en) * 1975-07-10 1977-01-21 Mitsui Toatsu Chem Inc Preparation of 1,4-diaminoanthraquinone- 2-sulfonic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108947872A (zh) * 2018-07-20 2018-12-07 江苏华尔化工有限公司 一种1,4-二氨基-2-磺酸蒽醌的合成工艺

Also Published As

Publication number Publication date
JPH0159269B2 (enExample) 1989-12-15

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