FR1197993A - Process for the preparation of basic ethers of hydroxy-anthraquinones - Google Patents

Process for the preparation of basic ethers of hydroxy-anthraquinones

Info

Publication number
FR1197993A
FR1197993A FR1197993DA FR1197993A FR 1197993 A FR1197993 A FR 1197993A FR 1197993D A FR1197993D A FR 1197993DA FR 1197993 A FR1197993 A FR 1197993A
Authority
FR
France
Prior art keywords
anthraquinones
hydroxy
preparation
basic ethers
ethers
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 FR1197993A publication Critical patent/FR1197993A/en
Expired legal-status Critical Current

Links

FR1197993D 1957-02-14 1958-01-29 Process for the preparation of basic ethers of hydroxy-anthraquinones Expired FR1197993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1197993XA 1957-02-14 1957-02-14

Publications (1)

Publication Number Publication Date
FR1197993A true FR1197993A (en) 1959-12-03

Family

ID=22386487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1197993D Expired FR1197993A (en) 1957-02-14 1958-01-29 Process for the preparation of basic ethers of hydroxy-anthraquinones

Country Status (1)

Country Link
FR (1) FR1197993A (en)

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