PROCESS FOR THE PRODUCTION OF OPTICALLY ACTIVE CYCLIC ENAMINONE DERIVATIVES

• Main Authors: AOKI, ISAO, SUIDE, HARUO, IWANO, NORIO, MIKI, SHOKYO, ADACHI, MARI, TAWADA, HIROYUKI
• Format: Patent
• Language: English; French; Japanese
• Published: 17.05.2001
• Edition: 7
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; APPARATUS THEREFOR; CHEMISTRY; GENERAL METHODS OF ORGANIC CHEMISTRY; HETEROCYCLIC COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY

A process for the production of optically active cyclic enaminone derivatives, characterized by aminating one of the carbonyl groups of a cyclic 1,3-diketone derivative having a symmetry plane to thereby obtain an optical isomer mixture of a chiral cyclic enaminone derivative and subjecting this mix...