PROCESS FOR SYNTHESIZING SUBSTITUTED ISOQUINOLINES

摘要

PROBLEM TO BE SOLVED: To provide a process for synthesizing optionally substituted 1-chloro-4-methoxyisoquinolines.SOLUTION: The present disclosure relates to a process for producing, e.g., a compound of the formula (II), which is an intermediate in production of a compound (III) which has activity against hepatitis C.