BE564980A - PROCESS FOR THE PREPARATION OF PYRAZOLONE CARBOXYLIC ACID DERIVATIVES. - Google Patents

PROCESS FOR THE PREPARATION OF PYRAZOLONE CARBOXYLIC ACID DERIVATIVES.

Info

Publication number
BE564980A
BE564980A BE564980A BE564980A BE564980A BE 564980 A BE564980 A BE 564980A BE 564980 A BE564980 A BE 564980A BE 564980 A BE564980 A BE 564980A BE 564980 A BE564980 A BE 564980A
Authority
BE
Belgium
Prior art keywords
preparation
carboxylic acid
acid derivatives
pyrazolone
pyrazolone carboxylic
Prior art date
Application number
BE564980A
Other languages
French (fr)
Original Assignee
Merck Ag E
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 Merck Ag E filed Critical Merck Ag E
Publication of BE564980A publication Critical patent/BE564980A/en

Links

BE564980A 1957-02-20 1958-02-20 PROCESS FOR THE PREPARATION OF PYRAZOLONE CARBOXYLIC ACID DERIVATIVES. BE564980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE564980X 1957-02-20

Publications (1)

Publication Number Publication Date
BE564980A true BE564980A (en) 1960-07-15

Family

ID=38539727

Family Applications (1)

Application Number Title Priority Date Filing Date
BE564980A BE564980A (en) 1957-02-20 1958-02-20 PROCESS FOR THE PREPARATION OF PYRAZOLONE CARBOXYLIC ACID DERIVATIVES.

Country Status (1)

Country Link
BE (1) BE564980A (en)

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