CA557113A - Bis-4-hydroxycoumarinyl acetic acid anhydrization process - Google Patents

Bis-4-hydroxycoumarinyl acetic acid anhydrization process

Info

Publication number
CA557113A
CA557113A CA557113A CA557113DA CA557113A CA 557113 A CA557113 A CA 557113A CA 557113 A CA557113 A CA 557113A CA 557113D A CA557113D A CA 557113DA CA 557113 A CA557113 A CA 557113A
Authority
CA
Canada
Prior art keywords
hydroxycoumarinyl
bis
acetic acid
anhydrization
acid anhydrization
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA557113A
Other languages
French (fr)
Inventor
Fucik Karel
Prochazka Zelimir
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Spofa Vereinigte Pharma Werke
Original Assignee
Spofa Vereinigte Pharma Werke
Publication date
Application granted granted Critical
Publication of CA557113A publication Critical patent/CA557113A/en
Expired legal-status Critical Current

Links

CA557113A Bis-4-hydroxycoumarinyl acetic acid anhydrization process Expired CA557113A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA557113T

Publications (1)

Publication Number Publication Date
CA557113A true CA557113A (en) 1958-05-06

Family

ID=35723519

Family Applications (1)

Application Number Title Priority Date Filing Date
CA557113A Expired CA557113A (en) Bis-4-hydroxycoumarinyl acetic acid anhydrization process

Country Status (1)

Country Link
CA (1) CA557113A (en)

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