BE531287A - NEW DERIVATIVES OF PYRAZOLONE AND THEIR PREPARATION PROCESS. - Google Patents

NEW DERIVATIVES OF PYRAZOLONE AND THEIR PREPARATION PROCESS.

Info

Publication number
BE531287A
BE531287A BE531287A BE531287A BE531287A BE 531287 A BE531287 A BE 531287A BE 531287 A BE531287 A BE 531287A BE 531287 A BE531287 A BE 531287A BE 531287 A BE531287 A BE 531287A
Authority
BE
Belgium
Prior art keywords
pyrazolone
preparation process
new derivatives
derivatives
new
Prior art date
Application number
BE531287A
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 BE531287A publication Critical patent/BE531287A/en

Links

BE531287A 1953-08-21 1954-08-20 NEW DERIVATIVES OF PYRAZOLONE AND THEIR PREPARATION PROCESS. BE531287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH531287X 1953-08-21

Publications (1)

Publication Number Publication Date
BE531287A true BE531287A (en) 1957-11-22

Family

ID=38538923

Family Applications (1)

Application Number Title Priority Date Filing Date
BE531287A BE531287A (en) 1953-08-21 1954-08-20 NEW DERIVATIVES OF PYRAZOLONE AND THEIR PREPARATION PROCESS.

Country Status (1)

Country Link
BE (1) BE531287A (en)

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