RO61973A - PROCESS FOR THE PREPARATION OF HYDROXYCROTONIC ACIDS - Google Patents

PROCESS FOR THE PREPARATION OF HYDROXYCROTONIC ACIDS

Info

Publication number
RO61973A
RO61973A RO6498770A RO6498770A RO61973A RO 61973 A RO61973 A RO 61973A RO 6498770 A RO6498770 A RO 6498770A RO 6498770 A RO6498770 A RO 6498770A RO 61973 A RO61973 A RO 61973A
Authority
RO
Romania
Prior art keywords
hydroxycrotonic
acids
preparation
hydroxycrotonic acids
Prior art date
Application number
RO6498770A
Other languages
French (fr)
Romanian (ro)
Inventor
Josef Nickl
Wolfhard Engel
Albrecht Eckenfels
Ernst Seeger
Guenther Engelhardt
Original Assignee
Thomae Gmbh Dr K
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
Priority claimed from DE19691957750 external-priority patent/DE1957750A1/en
Priority claimed from DE19702047804 external-priority patent/DE2047804A1/en
Application filed by Thomae Gmbh Dr K filed Critical Thomae Gmbh Dr K
Publication of RO61973A publication Critical patent/RO61973A/en

Links

RO6498770A 1969-11-17 1970-11-16 PROCESS FOR THE PREPARATION OF HYDROXYCROTONIC ACIDS RO61973A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691957750 DE1957750A1 (en) 1969-11-17 1969-11-17 Substd hydroxy crotonic acids
DE19702047804 DE2047804A1 (en) 1970-09-29 1970-09-29 Substd hydroxy crotonic acids

Publications (1)

Publication Number Publication Date
RO61973A true RO61973A (en) 1977-12-15

Family

ID=25758129

Family Applications (1)

Application Number Title Priority Date Filing Date
RO6498770A RO61973A (en) 1969-11-17 1970-11-16 PROCESS FOR THE PREPARATION OF HYDROXYCROTONIC ACIDS

Country Status (1)

Country Link
RO (1) RO61973A (en)

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