DK87656C - Process for the preparation of 4-substituted 1,2-diphenyl-3,5-dioxo-pyrazolidines or their salts. - Google Patents

Process for the preparation of 4-substituted 1,2-diphenyl-3,5-dioxo-pyrazolidines or their salts.

Info

Publication number: DK87656C
Authority: DK; Denmark
Prior art keywords: pyrazolidines; dioxo; diphenyl; salts; substituted
Prior art date: 1954-08-06

Application number

DK258355A

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.)

1954-08-06

Filing date

1955-08-05

Publication date

1959-08-10

1955-08-05 Application filed by Geigy Ag J R filed Critical Geigy Ag J R

1959-08-10 Application granted granted Critical

1959-08-10 Publication of DK87656C publication Critical patent/DK87656C/en

Links

-1 4-substituted 1,2-diphenyl-3,5-dioxo-pyrazolidines Chemical class 0.000 title 1
150000003839 salts Chemical class 0.000 title 1

DK258355A 1954-08-06 1955-08-05 Process for the preparation of 4-substituted 1,2-diphenyl-3,5-dioxo-pyrazolidines or their salts. DK87656C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH87656X		1954-08-06

Publications (1)

Publication Number	Publication Date
DK87656C true DK87656C (en)	1959-08-10

Family

ID=4344471

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK258355A DK87656C (en)	1954-08-06	1955-08-05	Process for the preparation of 4-substituted 1,2-diphenyl-3,5-dioxo-pyrazolidines or their salts.

Country Status (1)

Country	Link
DK (1)	DK87656C (en)

1955
- 1955-08-05 DK DK258355A patent/DK87656C/en active

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