AT190921B - Process for the preparation of 2,3-dichloronaphthoquinone- (1,4) - Google Patents

Process for the preparation of 2,3-dichloronaphthoquinone- (1,4)

Info

Publication number
AT190921B
AT190921B AT190921DA AT190921B AT 190921 B AT190921 B AT 190921B AT 190921D A AT190921D A AT 190921DA AT 190921 B AT190921 B AT 190921B
Authority
AT
Austria
Prior art keywords
dichloronaphthoquinone
preparation
Prior art date
Application number
Other languages
German (de)
Inventor
Anton Dr Wagner
Original Assignee
Chemie Linz 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 Chemie Linz Ag filed Critical Chemie Linz Ag
Application granted granted Critical
Publication of AT190921B publication Critical patent/AT190921B/en

Links

AT190921D 1955-07-20 1955-07-20 Process for the preparation of 2,3-dichloronaphthoquinone- (1,4) AT190921B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT190921T 1955-07-20

Publications (1)

Publication Number Publication Date
AT190921B true AT190921B (en) 1957-07-25

Family

ID=3665299

Family Applications (1)

Application Number Title Priority Date Filing Date
AT190921D AT190921B (en) 1955-07-20 1955-07-20 Process for the preparation of 2,3-dichloronaphthoquinone- (1,4)

Country Status (1)

Country Link
AT (1) AT190921B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178838B (en) * 1963-04-10 1964-10-01 Lentia Gmbh Process for the preparation of 2-chloro-naphthoquinone- (1, 4)
DE1194392B (en) * 1963-12-24 1965-06-10 Ruetgerswerke Ag Process for the preparation of 2, 3-dichloronaphthoquinone- (1, 4)
DE1224727B (en) * 1965-01-27 1966-09-15 Ruetgerswerke Ag Obtaining 2-chloro- and 2, 3-dichloro-naphthoquinone- (1, 4) from a mixture that contains phthalic anhydride and naphthoquinone- (1, 4)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178838B (en) * 1963-04-10 1964-10-01 Lentia Gmbh Process for the preparation of 2-chloro-naphthoquinone- (1, 4)
DE1194392B (en) * 1963-12-24 1965-06-10 Ruetgerswerke Ag Process for the preparation of 2, 3-dichloronaphthoquinone- (1, 4)
DE1224727B (en) * 1965-01-27 1966-09-15 Ruetgerswerke Ag Obtaining 2-chloro- and 2, 3-dichloro-naphthoquinone- (1, 4) from a mixture that contains phthalic anhydride and naphthoquinone- (1, 4)

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