Title:
【発明の名称】光学活性アントラシクリノンの製法
Document Type and Number:
Japanese Patent JPS6058213
Kind Code:
B2
Abstract:
Optically active anthracyclinones are prepared by reacting an optically active (-) 1,4-dimethoxy-6-hydroxy-6-acetyl-tetralin with a phthalic anhydride in the presence of AlCl3 or AlBr3 and an alkali metal chloride at 130-180 DEG C. for 1 to 10 minutes.
Inventors:
RUIJI BERUNARUDEI
PIETORO JIARUDEIINO
BIANKA PATETSURI
FUEDERIIKO ARUKAMOONE
PIETORO JIARUDEIINO
BIANKA PATETSURI
FUEDERIIKO ARUKAMOONE
Application Number:
JP7198377A
Publication Date:
December 19, 1985
Filing Date:
June 17, 1977
Export Citation:
Assignee:
ERBA FARMITALIA
International Classes:
C07C50/38; C07C45/00; C07C46/00; C07C49/84; C07C50/36; C07C67/00; C07H15/252; (IPC1-7): C07C50/38; C07C46/00
Attorney, Agent or Firm:
Roland Sonderhoff
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