DK99637C - Process for the preparation of 4-substituted 1-aryl-2-hydroxyphenyl-3,5-dioxo-pyrazolidines or salts thereof. - Google Patents

Process for the preparation of 4-substituted 1-aryl-2-hydroxyphenyl-3,5-dioxo-pyrazolidines or salts thereof.

Info

Publication number
DK99637C
DK99637C DK67761A DK67761A DK99637C DK 99637 C DK99637 C DK 99637C DK 67761 A DK67761 A DK 67761A DK 67761 A DK67761 A DK 67761A DK 99637 C DK99637 C DK 99637C
Authority
DK
Denmark
Prior art keywords
pyrazolidines
dioxo
hydroxyphenyl
aryl
salts
Prior art date
Application number
DK67761A
Other languages
Danish (da)
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Application granted granted Critical
Publication of DK99637C publication Critical patent/DK99637C/en

Links

DK67761A 1960-02-18 1961-02-17 Process for the preparation of 4-substituted 1-aryl-2-hydroxyphenyl-3,5-dioxo-pyrazolidines or salts thereof. DK99637C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH99637X 1960-02-18

Publications (1)

Publication Number Publication Date
DK99637C true DK99637C (en) 1964-08-31

Family

ID=4357611

Family Applications (1)

Application Number Title Priority Date Filing Date
DK67761A DK99637C (en) 1960-02-18 1961-02-17 Process for the preparation of 4-substituted 1-aryl-2-hydroxyphenyl-3,5-dioxo-pyrazolidines or salts thereof.

Country Status (1)

Country Link
DK (1) DK99637C (en)

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