FR944955A - Process for the preparation of pentaenes - Google Patents

Process for the preparation of pentaenes

Info

Publication number
FR944955A
FR944955A FR944955DA FR944955A FR 944955 A FR944955 A FR 944955A FR 944955D A FR944955D A FR 944955DA FR 944955 A FR944955 A FR 944955A
Authority
FR
France
Prior art keywords
pentaenes
preparation
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
Other languages
French (fr)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Application granted granted Critical
Publication of FR944955A publication Critical patent/FR944955A/en
Expired legal-status Critical Current

Links

FR944955D 1946-04-12 1947-04-10 Process for the preparation of pentaenes Expired FR944955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH944955X 1946-04-12

Publications (1)

Publication Number Publication Date
FR944955A true FR944955A (en) 1949-04-21

Family

ID=4549688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944955D Expired FR944955A (en) 1946-04-12 1947-04-10 Process for the preparation of pentaenes

Country Status (1)

Country Link
FR (1) FR944955A (en)

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