BE819381A - PROCESS FOR PREPARING AMINOANTHRAQUINONS - Google Patents

PROCESS FOR PREPARING AMINOANTHRAQUINONS

Info

Publication number
BE819381A
BE819381A BE148068A BE148068A BE819381A BE 819381 A BE819381 A BE 819381A BE 148068 A BE148068 A BE 148068A BE 148068 A BE148068 A BE 148068A BE 819381 A BE819381 A BE 819381A
Authority
BE
Belgium
Prior art keywords
aminoanthraquinons
preparing
preparing aminoanthraquinons
Prior art date
Application number
BE148068A
Other languages
French (fr)
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 filed Critical
Publication of BE819381A publication Critical patent/BE819381A/en

Links

BE148068A 1973-09-01 1974-08-30 PROCESS FOR PREPARING AMINOANTHRAQUINONS BE819381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732344195 DE2344195C3 (en) 1973-09-01 1973-09-01 Process for the preparation of aminoanthraquinones from nitroanthraquinones

Publications (1)

Publication Number Publication Date
BE819381A true BE819381A (en) 1975-02-28

Family

ID=5891388

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148068A BE819381A (en) 1973-09-01 1974-08-30 PROCESS FOR PREPARING AMINOANTHRAQUINONS

Country Status (7)

Country Link
JP (1) JPS5051126A (en)
BE (1) BE819381A (en)
CH (1) CH601178A5 (en)
DE (1) DE2344195C3 (en)
FR (1) FR2242370B3 (en)
GB (1) GB1477038A (en)
IT (1) IT1019164B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298536A (en) * 1978-04-28 1981-11-03 Ciba-Geigy Ag Process for the manufacture of 1,2-diaminoanthraquinone
EP0005206B1 (en) * 1978-04-28 1981-04-01 Ciba-Geigy Ag Method of preparing 1,4-diaminoanthraquinone-2-carboxylic acid
WO1998018764A1 (en) * 1996-10-28 1998-05-07 Merck Patent Gmbh Dihydrobenzoanthracenone, -pyrimidinone or dihydronaphtoquinolinone
CN109810008A (en) * 2019-02-26 2019-05-28 海门市五洋化工有限公司 A kind of synthetic method of dyestuff intermediate

Also Published As

Publication number Publication date
GB1477038A (en) 1977-06-22
IT1019164B (en) 1977-11-10
JPS5051126A (en) 1975-05-07
DE2344195C3 (en) 1980-12-11
CH601178A5 (en) 1978-06-30
DE2344195A1 (en) 1975-04-03
DE2344195B2 (en) 1980-04-17
FR2242370A1 (en) 1975-03-28
FR2242370B3 (en) 1977-06-17

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