DK69851C - Process for the preparation of oxyhydrophenanthrene carboxylic acids or their derivatives. - Google Patents

Process for the preparation of oxyhydrophenanthrene carboxylic acids or their derivatives.

Info

Publication number
DK69851C
DK69851C DK4945A DK4945A DK69851C DK 69851 C DK69851 C DK 69851C DK 4945 A DK4945 A DK 4945A DK 4945 A DK4945 A DK 4945A DK 69851 C DK69851 C DK 69851C
Authority
DK
Denmark
Prior art keywords
oxyhydrophenanthrene
derivatives
preparation
carboxylic acids
carboxylic
Prior art date
Application number
DK4945A
Other languages
Danish (da)
Original Assignee
C I B A Sa
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 C I B A Sa filed Critical C I B A Sa
Application granted granted Critical
Publication of DK69851C publication Critical patent/DK69851C/en

Links

DK4945A 1944-01-10 1945-01-09 Process for the preparation of oxyhydrophenanthrene carboxylic acids or their derivatives. DK69851C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH69851X 1944-01-10

Publications (1)

Publication Number Publication Date
DK69851C true DK69851C (en) 1949-09-12

Family

ID=4318122

Family Applications (1)

Application Number Title Priority Date Filing Date
DK4945A DK69851C (en) 1944-01-10 1945-01-09 Process for the preparation of oxyhydrophenanthrene carboxylic acids or their derivatives.

Country Status (1)

Country Link
DK (1) DK69851C (en)

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