BE543638A - Derives de la 1,2-diphenyl-3,5-dioxo-pyrazolidine portant un substituant en position 4 et leur procede de preparation. - Google Patents

Derives de la 1,2-diphenyl-3,5-dioxo-pyrazolidine portant un substituant en position 4 et leur procede de preparation.

Info

Publication number: BE543638A
Authority: BE; Belgium
Prior art keywords: pyrazolidine; dioxo; diphenyl; substitute; derivatives
Prior art date: 1954-12-16

Application number

BE543638A

Other languages

English (en)

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.)

1954-12-16

Filing date

1955-12-15

Publication date

1959-09-11

1955-12-15 Application filed by Geigy Ag J R filed Critical Geigy Ag J R

1959-09-11 Publication of BE543638A publication Critical patent/BE543638A/fr

Links

XDPKQGKEOCYMQC-UHFFFAOYSA-N 1,2-diphenylpyrazolidine-3,5-dione Chemical class O=C1CC(=O)N(C=2C=CC=CC=2)N1C1=CC=CC=C1 XDPKQGKEOCYMQC-UHFFFAOYSA-N 0.000 title 1

BE543638A 1954-12-16 1955-12-15 Derives de la 1,2-diphenyl-3,5-dioxo-pyrazolidine portant un substituant en position 4 et leur procede de preparation. BE543638A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH543638X		1954-12-16

Publications (1)

Publication Number	Publication Date
BE543638A true BE543638A (fr)	1959-09-11

Family

ID=38539221

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE543638A BE543638A (fr)	1954-12-16	1955-12-15	Derives de la 1,2-diphenyl-3,5-dioxo-pyrazolidine portant un substituant en position 4 et leur procede de preparation.

Country Status (1)

Country	Link
BE (1)	BE543638A (fr)

1955
- 1955-12-15 BE BE543638A patent/BE543638A/fr unknown

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