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CH167718A - Process for the preparation of 1-phenyl-2,3-dimethyl-4-allyl-5-pyrazolone. - Google Patents

Process for the preparation of 1-phenyl-2,3-dimethyl-4-allyl-5-pyrazolone.

Info

Publication number
CH167718A
CH167718A CH167718DA CH167718A CH 167718 A CH167718 A CH 167718A CH 167718D A CH167718D A CH 167718DA CH 167718 A CH167718 A CH 167718A
Authority
CH
Switzerland
Prior art keywords
pyrazolone
allyl
dimethyl
phenyl
preparation
Prior art date
Application number
Other languages
German (de)
Inventor
F Hoffmann- Aktiengesellschaft
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of CH167718A publication Critical patent/CH167718A/en

Links

CH167718D 1931-10-09 1932-09-02 Process for the preparation of 1-phenyl-2,3-dimethyl-4-allyl-5-pyrazolone. CH167718A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE167718X 1931-10-09
CH162293T 1932-09-02

Publications (1)

Publication Number Publication Date
CH167718A true CH167718A (en) 1934-02-28

Family

ID=25717555

Family Applications (1)

Application Number Title Priority Date Filing Date
CH167718D CH167718A (en) 1931-10-09 1932-09-02 Process for the preparation of 1-phenyl-2,3-dimethyl-4-allyl-5-pyrazolone.

Country Status (1)

Country Link
CH (1) CH167718A (en)

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