Novel process for asymmetric synthesis of optically active
申请人:Sumitomo Chemical Company, Limited
公开号:US04212828A1
公开(公告)日:1980-07-15
A process for asymmetric synthesis of optically active 2-alkanoyl-1,2,3,4-tetrahydro-2-naphthol compounds of the formula: ##STR1## from L-proline or its ester and the following carboxylic acid of the formula: ##STR2## or its reactive derivative through the following intermediary compounds in order: ##STR3##