DK73973C - Process for the preparation of hydrophenanthrene-2-carboxylic acid derivatives. - Google Patents

Process for the preparation of hydrophenanthrene-2-carboxylic acid derivatives.

Info

Publication number
DK73973C
DK73973C DK235645A DK235645A DK73973C DK 73973 C DK73973 C DK 73973C DK 235645 A DK235645 A DK 235645A DK 235645 A DK235645 A DK 235645A DK 73973 C DK73973 C DK 73973C
Authority
DK
Denmark
Prior art keywords
hydrophenanthrene
preparation
carboxylic acid
acid derivatives
derivatives
Prior art date
Application number
DK235645A
Other languages
Danish (da)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of DK73973C publication Critical patent/DK73973C/en

Links

DK235645A 1944-11-30 1945-11-22 Process for the preparation of hydrophenanthrene-2-carboxylic acid derivatives. DK73973C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH73973X 1944-11-30

Publications (1)

Publication Number Publication Date
DK73973C true DK73973C (en) 1952-04-07

Family

ID=4324491

Family Applications (1)

Application Number Title Priority Date Filing Date
DK235645A DK73973C (en) 1944-11-30 1945-11-22 Process for the preparation of hydrophenanthrene-2-carboxylic acid derivatives.

Country Status (1)

Country Link
DK (1) DK73973C (en)

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