PROCESS FOR PRODUCTION OF 4-AMINOTETRAHYDROPYRANS AND SALTS THEREOF WITH ACIDS, INTERMEDIATES FOR THE PROCESS, AND PROCESS FOR PRODUCTION THEREOF
摘要
<p>A process for the production of 4-aminotetrahydropyrans represented by the general formula (2) and salts thereof with acids: [wherein R is hydrogen or a hydrocarbon group], characterized by subjecting a 4-hydrazinotetrahydropyran represented by the general formula (1) or a salt thereof with an acid: [wherein R is as defined above] to decomposition in the presence of at least one compound selected from among Raney nickel, noble metal catalysts, and metal oxides; intermediates for the process; and a process for the production of the intermediates.</p>
