2. Preparation procedure of N - (1-nbutil-4-piperidil) metal - 3, 4-dihydro-2h - 1, 3-3 oxacin 3, 2-A indol-10-carboxamida (sb 207266) or acceptable effective salt, intermediate compound and method of manufacturing intermediate compound.

摘要

1. Technology for the production of N - [1-N butil-4-piperidil] metal] - 3, 4-dihydro-2h - [3, 2-A] indol-10-carboxamida [3, 2-A] indol-10-carboxamida (sb 207266) or pharmaceutically acceptable salts, including n (1-nbutil-4-piperidil) methylamine containing a formula compound,Where R is a person. 3.4-dihydro-2h - [1.2] - dioxy [3.2-A] indo-10-methyl carbohydrates are monomer materials used in sb-207266 parala P repair procedure. Formula compound (b) is used to synthesize compound 3,4-dihydro-2h - [1,2] - diazo [3,2-a] methoxyformate.