JPH0159269B2 - - Google Patents

Info

Publication number
JPH0159269B2
JPH0159269B2 JP55138504A JP13850480A JPH0159269B2 JP H0159269 B2 JPH0159269 B2 JP H0159269B2 JP 55138504 A JP55138504 A JP 55138504A JP 13850480 A JP13850480 A JP 13850480A JP H0159269 B2 JPH0159269 B2 JP H0159269B2
Authority
JP
Japan
Prior art keywords
diaminoanthraquinone
parts
acid
leuco
sulfonic 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.)
Expired
Application number
JP55138504A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5762250A (en
Inventor
Akira Takeshita
Makoto Hatsutori
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 JPS5762250A (en) 1982-04-15
JPH0159269B2 true JPH0159269B2 (OSRAM) 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 (OSRAM)

Families Citing this family (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

Family Cites Families (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

Also Published As

Publication number Publication date
JPS5762250A (en) 1982-04-15

Similar Documents

Publication Publication Date Title
US4042605A (en) Process for the production of 1,4-diaminoanthraquinone-2,3-dinitrile
JPH0159269B2 (OSRAM)
JP2930774B2 (ja) キノフタロンの製造方法
US4213909A (en) Process for the preparation of 1-amino-4-bromoanthraquinone-2-sulfonic acid II
US4091028A (en) Production of phthalocyanine green
US4292247A (en) Process for producing anthraquinone intermediates
JPS6030304B2 (ja) アントラキノン系中間物の製造法
US4153632A (en) 2-Methyl-3-nitrobenzophenone
US4520202A (en) Process for preparing 4,4'-dibenzoylaminodianthrimidecarbazole
JPS6099168A (ja) １，４−ジアミノ−２，３−ジフエノキシアントラキノンの製造方法
US4452742A (en) Process for the preparation of 4,4'-diamino-1,1'-dianthrimides
JP3244622B2 (ja) ベンザンスロンの臭素化方法
JPS62457A (ja) １，４−ジアミノ−２，３−ジシアノアントラキノンの製造方法
JPH0149348B2 (OSRAM)
US5130448A (en) Synthesis of 1-aminoanthraquinone
US2104960A (en) Process for the manufacture of dihydroxy isodibenzanthrone
US4139543A (en) Manufacture of 2-amino-3-bromoanthraquinone
US1957920A (en) Manufacture of 1-amino-4-hydroxy-anthraquinone
US5401846A (en) Preparation of 5-halo-2-(1-anthraquinonylamino)-benzoic acids and 4'-halo-2,1(N)-anthraquinonyl-1',2'(N)-benzacridones
JPS61210061A (ja) １，４−ジアミノアントラキノン−２−スルホン酸の製造方法
US4997960A (en) Preparation of 1-amino-2-chloro-4-hydroxyanthraquinone
JPS62298564A (ja) １−アミノ−２−クロル−４−ヒドロキシアントラキノンと１−アミノ−２−ブロム−４−ヒドロキシアントラキノンとの混合物の製造方法
JPS63280057A (ja) ２−クロロ−５−ニトロベンゼンスルホニルクロライド及び４−クロロ−３−ニトロベンゼンスルホニルクロライドの製造方法
JPS58206552A (ja) ジアリ−ルスルホン類の製造方法
US5180841A (en) Preparation of 1-amino-2-chloro-4-hydroxyanthraquinone