3-ALKYL-5,5',6,6',7,7',8,8'-OCTAHYDRO-2,2'-BINAPHTHOL AND 3,3'-DIALKYL-5,5',6,6',7,7',8,8'-OCTAHYDRO-2,2'-BINAPHTHOL AND PRODUCTION METHOD OF THESE

摘要

PROBLEM TO BE SOLVED: To provide a practical and general method for preparing the following compositions on an industrial scale. SOLUTION: The compositions 3-alkylated-5,5',6,6',7,7',8,8'-octahydro-2,2'-binaphthol and 3,3'-dialkylated-5,5',6,6',7,7',8,8'-octahydro-2,2'-binaphthol are disclosed, as well as various processes for making them, all involving the alkylation of 5,5',6,6',7,7',8,8'-octahydro-2,2'-binaphthol. COPYRIGHT: (C)2009,JPO&INPIT