OPTICALLY ACTIVE FR-900482, ITS ANALOGUE COMPOUND AND SYNTHETIC INTERMEDIATE COMPOUND, AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To obtain FR900482 expectable of new development of a new antitumor antibiotic and its application and its analogue and to provide a method for synthesizing a synthetic intermediate. SOLUTION: The FR900482 and its analogue or its enantiomer or diastereomer is synthesized by starting from a coupling reaction of a triflate compound with an optically active acetylene compound.