BE499907A - Procede de preparation d'aldehydes de pyrazolones 1,2,3-trisubstituees. - Google Patents

Procede de preparation d'aldehydes de pyrazolones 1,2,3-trisubstituees.

Info

Publication number
BE499907A
BE499907A BE499907A BE499907A BE499907A BE 499907 A BE499907 A BE 499907A BE 499907 A BE499907 A BE 499907A BE 499907 A BE499907 A BE 499907A BE 499907 A BE499907 A BE 499907A
Authority
BE
Belgium
Prior art keywords
pyrazolone
trisubstituted
aldehydes
preparation
trisubstituted pyrazolone
Prior art date
Application number
BE499907A
Other languages
English (en)
Original Assignee
Lixema Sa
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 Lixema Sa filed Critical Lixema Sa
Publication of BE499907A publication Critical patent/BE499907A/fr

Links

BE499907A 1949-12-21 1950-12-08 Procede de preparation d'aldehydes de pyrazolones 1,2,3-trisubstituees. BE499907A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL499907X 1949-12-21

Publications (1)

Publication Number Publication Date
BE499907A true BE499907A (fr) 1951-03-31

Family

ID=38538117

Family Applications (1)

Application Number Title Priority Date Filing Date
BE499907A BE499907A (fr) 1949-12-21 1950-12-08 Procede de preparation d'aldehydes de pyrazolones 1,2,3-trisubstituees.

Country Status (1)

Country Link
BE (1) BE499907A (fr)

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