BE541536A - PROCESS FOR THE PREPARATION OF 3,5-DIOXO-PYRAZOLIDINE DERIVATIVES. - Google Patents

PROCESS FOR THE PREPARATION OF 3,5-DIOXO-PYRAZOLIDINE DERIVATIVES.

Info

Publication number
BE541536A
BE541536A BE541536A BE541536A BE541536A BE 541536 A BE541536 A BE 541536A BE 541536 A BE541536 A BE 541536A BE 541536 A BE541536 A BE 541536A BE 541536 A BE541536 A BE 541536A
Authority
BE
Belgium
Prior art keywords
dioxo
preparation
pyrazolidine derivatives
pyrazolidine
derivatives
Prior art date
Application number
BE541536A
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
Priority to BE541536A priority Critical patent/BE541536A/en
Publication of BE541536A publication Critical patent/BE541536A/en

Links

BE541536A 1955-09-23 1955-09-23 PROCESS FOR THE PREPARATION OF 3,5-DIOXO-PYRAZOLIDINE DERIVATIVES. BE541536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE541536A BE541536A (en) 1955-09-23 1955-09-23 PROCESS FOR THE PREPARATION OF 3,5-DIOXO-PYRAZOLIDINE DERIVATIVES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE541536A BE541536A (en) 1955-09-23 1955-09-23 PROCESS FOR THE PREPARATION OF 3,5-DIOXO-PYRAZOLIDINE DERIVATIVES.

Publications (1)

Publication Number Publication Date
BE541536A true BE541536A (en) 1959-08-28

Family

ID=38539163

Family Applications (1)

Application Number Title Priority Date Filing Date
BE541536A BE541536A (en) 1955-09-23 1955-09-23 PROCESS FOR THE PREPARATION OF 3,5-DIOXO-PYRAZOLIDINE DERIVATIVES.

Country Status (1)

Country Link
BE (1) BE541536A (en)

Similar Documents

Publication Publication Date Title
BE554816A (en) PROCESS FOR THE PREPARATION OF 2-HYDROXYBENZOQUINOLEIZINES.
BE551073A (en) PROCESS FOR THE PREPARATION OF 1,2-DIPHENYL-4-n-BUTYL-3,5-DIOXO-PYRAZOLIDINE.
BE541536A (en) PROCESS FOR THE PREPARATION OF 3,5-DIOXO-PYRAZOLIDINE DERIVATIVES.
BE551072A (en) PROCESS FOR THE PREPARATION OF 3,5-DIOXO-PYRAZOLIDINE DERIVATIVES.
BE543844A (en) PROCESS FOR THE PREPARATION OF PIPERIDINE DERIVATIVES.
BE544241A (en) PROCESS FOR THE PREPARATION OF PIPERIDINE DERIVATIVES.
BE536970A (en) PROCESS FOR THE PREPARATION OF epsilon-CAPROLACTAM.
BE545182A (en) PROCESS FOR THE PREPARATION OF DIOXOPYRAZOLIDINES.
BE547331A (en) PROCESS FOR THE PREPARATION OF FUROBENZOPYRANONES.
BE552944A (en) PROCESS FOR THE PREPARATION OF 4-AMINO-3-ISOXAZOLIDONES.
BE571048A (en) PROCESS FOR THE PREPARATION OF INDOLO-QUINOLIZINE DERIVATIVES.
BE552750A (en) PROCESS FOR THE PREPARATION OF MELAMINE.
BE543843A (en) PROCESS FOR THE PREPARATION OF OMNI-TRANS CAROTINOID COMPOUNDS.
BE549916A (en) 1,2,5,6, -DIEPOXYCYCLO-OCTANE AND PROCESS FOR ITS PREPARATION.
BE530392A (en) PROCESS FOR THE PREPARATION OF BASIC DERIVATIVES OF MONO- AND DIMETHYLXANTHINS.
BE551215A (en) PROCESS FOR THE PREPARATION OF ORGANIC COMPOUNDS.
BE535285A (en) PROCESS FOR THE PREPARATION OF BASICALLY SUBSTITUTED DERIVATIVES OF 1-BENZYL-TETRAHYDROISOQUINOLEINE.
BE549790A (en) PROCESS FOR THE PREPARATION OF BENZHYDRYL-PIPERIDINE COMPOUNDS.
BE550747A (en) PROCESS FOR PREPARING DERIVATIVES OF 3,6-DIOXYTROPANE OR RESPECTIVELY OF 3,6,7-TRIOXY-TROPANE.
BE548289A (en) PROCESS FOR THE PREPARATION OF 2-OXO-BENZOQUINOLIZINES SUBSTITUTES.
BE553760A (en) PROCESS FOR THE PREPARATION OF CAROTENOIDS.
BE550635A (en) PROCESS FOR THE PREPARATION OF CAROTENOIDS.
BE549646A (en) PROCESS FOR THE PREPARATION OF CAROTENOIDS.
BE553580A (en) PROCESS FOR THE PREPARATION OF NEW PYRAZOLIDINE DERIVATIVES.
BE501246A (en) PROCESS FOR THE PREPARATION OF 2-SULFANILAMIDO-1,3,4-THIODIAZOLES PHTHALYL DERIVATIVES.