AT190512B - Process for the preparation of new 4-substituted 1,2-diphenyl-3,5-dioxopyrazolidines - Google Patents

Process for the preparation of new 4-substituted 1,2-diphenyl-3,5-dioxopyrazolidines

Info

Publication number
AT190512B
AT190512B AT190512DA AT190512B AT 190512 B AT190512 B AT 190512B AT 190512D A AT190512D A AT 190512DA AT 190512 B AT190512 B AT 190512B
Authority
AT
Austria
Prior art keywords
dioxopyrazolidines
diphenyl
substituted
preparation
new
Prior art date
Application number
Other languages
German (de)
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 AT190512B publication Critical patent/AT190512B/en

Links

AT190512D 1954-12-16 1955-12-15 Process for the preparation of new 4-substituted 1,2-diphenyl-3,5-dioxopyrazolidines AT190512B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH190512X 1954-12-16

Publications (1)

Publication Number Publication Date
AT190512B true AT190512B (en) 1957-07-10

Family

ID=4437031

Family Applications (1)

Application Number Title Priority Date Filing Date
AT190512D AT190512B (en) 1954-12-16 1955-12-15 Process for the preparation of new 4-substituted 1,2-diphenyl-3,5-dioxopyrazolidines

Country Status (1)

Country Link
AT (1) AT190512B (en)

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