CA547244A - 4-hydroxycoumarines 3-substituees et procede pour leur production - Google Patents

4-hydroxycoumarines 3-substituees et procede pour leur production

Info

Publication number
CA547244A
CA547244A CA547244A CA547244DA CA547244A CA 547244 A CA547244 A CA 547244A CA 547244 A CA547244 A CA 547244A CA 547244D A CA547244D A CA 547244DA CA 547244 A CA547244 A CA 547244A
Authority
CA
Canada
Prior art keywords
hydroxycoumarins
substituted
production
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
CA547244A
Other languages
English (en)
Inventor
Litvan Franz
Stoll Willy
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.)
Novartis AG
Original Assignee
Franz Litvan
JR Geigy AG
Publication date
Application granted granted Critical
Publication of CA547244A publication Critical patent/CA547244A/fr
Expired legal-status Critical Current

Links

CA547244A 4-hydroxycoumarines 3-substituees et procede pour leur production Expired CA547244A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA547244T

Publications (1)

Publication Number Publication Date
CA547244A true CA547244A (fr) 1957-10-08

Family

ID=35704448

Family Applications (1)

Application Number Title Priority Date Filing Date
CA547244A Expired CA547244A (fr) 4-hydroxycoumarines 3-substituees et procede pour leur production

Country Status (1)

Country Link
CA (1) CA547244A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585786A (en) * 1984-04-12 1986-04-29 Lipha, Lyonnaise Industrielle Pharmaceutique Rodenticidal 4-hydroxy-2H-1-benzothiopyran-2-one derivatives, compositions, and method of use therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585786A (en) * 1984-04-12 1986-04-29 Lipha, Lyonnaise Industrielle Pharmaceutique Rodenticidal 4-hydroxy-2H-1-benzothiopyran-2-one derivatives, compositions, and method of use therefor

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