PROCESS FOR THE PREPARATION OF 1,2,3,4-TETRAHYDROISOQUINOLINE-2,3-DICARBOXYLIC ACID ANHYDRIDE AND (S)-N-TERC-BUTYL-1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXAMIDE BY USING THEREOF

摘要

according to the invention, during the procedure karboxanhidridelu0151u00e1llu00edtu00e1su00e1ra formula (vi), n - (3s) - one, two, three, four - tetrahidroizokinolin - 3 - karbonsavattrifoszgu00e9nnel reagu00e1ltatnak dioxu00e1nt, using as a solvent.the antiviral effect and ku00edvu00e1ntesetben drug substance of the formula (i), (s) - n - tert - butyl - one, two, three, four - - 3 - karboxamid tender for the production of tetrahidroizokinolin reakciu00f3elegyhez t - butyl - as soon as they give. oh