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AT186635B - Process for the preparation of new 4-oxycoumarins substituted in the 3-position - Google Patents

Process for the preparation of new 4-oxycoumarins substituted in the 3-position

Info

Publication number
AT186635B
AT186635B AT186635DA AT186635B AT 186635 B AT186635 B AT 186635B AT 186635D A AT186635D A AT 186635DA AT 186635 B AT186635 B AT 186635B
Authority
AT
Austria
Prior art keywords
oxycoumarins
substituted
preparation
new
oxycoumarins substituted
Prior art date
Application number
Other languages
German (de)
Original Assignee
Norddeutsche Affinerie
Spiess C F & Sohn
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 Norddeutsche Affinerie, Spiess C F & Sohn filed Critical Norddeutsche Affinerie
Application granted granted Critical
Publication of AT186635B publication Critical patent/AT186635B/en

Links

AT186635D 1952-12-24 1952-12-24 Process for the preparation of new 4-oxycoumarins substituted in the 3-position AT186635B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT186635T 1952-12-24

Publications (1)

Publication Number Publication Date
AT186635B true AT186635B (en) 1956-08-25

Family

ID=29425277

Family Applications (1)

Application Number Title Priority Date Filing Date
AT186635D AT186635B (en) 1952-12-24 1952-12-24 Process for the preparation of new 4-oxycoumarins substituted in the 3-position

Country Status (1)

Country Link
AT (1) AT186635B (en)

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