DK88565C - Process for the preparation of 4-position-substituted 1,2-diphenyl-3,5-dioxo-pyrazolidines. - Google Patents

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

Info

Publication number: DK88565C
Authority: DK; Denmark
Prior art keywords: pyrazolidines; dioxo; diphenyl; substituted; preparation
Prior art date: 1956-11-28

Application number

DK418756A

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.)

1956-11-28

Filing date

1956-11-28

Publication date

1960-02-22

1956-11-28 Application filed by Geigy Ag J R filed Critical Geigy Ag J R

1956-11-28 Priority to DK418756A priority Critical patent/DK88565C/en

1960-02-22 Application granted granted Critical

1960-02-22 Publication of DK88565C publication Critical patent/DK88565C/en

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

DK418756A 1956-11-28 1956-11-28 Process for the preparation of 4-position-substituted 1,2-diphenyl-3,5-dioxo-pyrazolidines. DK88565C (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DK418756A DK88565C (en)	1956-11-28	1956-11-28	Process for the preparation of 4-position-substituted 1,2-diphenyl-3,5-dioxo-pyrazolidines.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DK418756A DK88565C (en)	1956-11-28	1956-11-28	Process for the preparation of 4-position-substituted 1,2-diphenyl-3,5-dioxo-pyrazolidines.

Publications (1)

Publication Number	Publication Date
DK88565C true DK88565C (en)	1960-02-22

Family

ID=8131094

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK418756A DK88565C (en)	1956-11-28	1956-11-28	Process for the preparation of 4-position-substituted 1,2-diphenyl-3,5-dioxo-pyrazolidines.

Country Status (1)

Country	Link
DK (1)	DK88565C (en)

1956
- 1956-11-28 DK DK418756A patent/DK88565C/en active

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