DK102808C - Process for the preparation of 3-hydroxy-coumarin compounds substituted in the 3-position. - Google Patents

Process for the preparation of 3-hydroxy-coumarin compounds substituted in the 3-position.

Info

Publication number
DK102808C
DK102808C DK145857A DK145857A DK102808C DK 102808 C DK102808 C DK 102808C DK 145857 A DK145857 A DK 145857A DK 145857 A DK145857 A DK 145857A DK 102808 C DK102808 C DK 102808C
Authority
DK
Denmark
Prior art keywords
hydroxy
preparation
compounds substituted
coumarin compounds
coumarin
Prior art date
Application number
DK145857A
Other languages
Danish (da)
Inventor
Edgar Enders
Adam Mueller
Original Assignee
Bayer 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
Priority claimed from DEF20126A external-priority patent/DE1005527B/en
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of DK102808C publication Critical patent/DK102808C/en

Links

DK145857A 1956-08-31 1957-04-24 Process for the preparation of 3-hydroxy-coumarin compounds substituted in the 3-position. DK102808C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF20126A DE1005527B (en) 1956-07-20 1956-08-31 Process for the preparation of substituted 4-oxycoumarins

Publications (1)

Publication Number Publication Date
DK102808C true DK102808C (en) 1965-10-11

Family

ID=29264249

Family Applications (1)

Application Number Title Priority Date Filing Date
DK145857A DK102808C (en) 1956-08-31 1957-04-24 Process for the preparation of 3-hydroxy-coumarin compounds substituted in the 3-position.

Country Status (1)

Country Link
DK (1) DK102808C (en)

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