BE541174A - DERIVATIVES OF 1,2-DIARYL-3,5-DIOXO-PYRAZOLIDINES CONTAINING A SUBSTITUTE IN POSITION 4 AND THEIR PROCESS FOR PREPARATION. - Google Patents

DERIVATIVES OF 1,2-DIARYL-3,5-DIOXO-PYRAZOLIDINES CONTAINING A SUBSTITUTE IN POSITION 4 AND THEIR PROCESS FOR PREPARATION.

Info

Publication number
BE541174A
BE541174A BE541174A BE541174A BE541174A BE 541174 A BE541174 A BE 541174A BE 541174 A BE541174 A BE 541174A BE 541174 A BE541174 A BE 541174A BE 541174 A BE541174 A BE 541174A
Authority
BE
Belgium
Prior art keywords
pyrazolidines
diaryl
dioxo
substitute
derivatives
Prior art date
Application number
BE541174A
Other languages
French (fr)
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
Publication of BE541174A publication Critical patent/BE541174A/en

Links

BE541174A 1954-09-10 1955-08-09 DERIVATIVES OF 1,2-DIARYL-3,5-DIOXO-PYRAZOLIDINES CONTAINING A SUBSTITUTE IN POSITION 4 AND THEIR PROCESS FOR PREPARATION. BE541174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1009654 1954-09-10

Publications (1)

Publication Number Publication Date
BE541174A true BE541174A (en) 1959-08-14

Family

ID=38539149

Family Applications (1)

Application Number Title Priority Date Filing Date
BE541174A BE541174A (en) 1954-09-10 1955-08-09 DERIVATIVES OF 1,2-DIARYL-3,5-DIOXO-PYRAZOLIDINES CONTAINING A SUBSTITUTE IN POSITION 4 AND THEIR PROCESS FOR PREPARATION.

Country Status (1)

Country Link
BE (1) BE541174A (en)

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