Synthesis and pharmacological activity of quaternary ammonium salts of certain bisindoles and pyrroloindoles of different structures
作者:Sh. A. Samsoniya、B. A. Medvedev、S. V. Dolidze、M. G. Cheshmaritashvili、Nguen Hue Din、M. D. Mashkovskii、N. N. Surovov
DOI:10.1007/bf00765075
日期:1984.1
pyrroloindole and bisindole quaternary ammoniumsalts exhibit curarelike properties. In continuation of these investigations, we prepared bisgramines V-VIII by the Mannich reaction from the previously synthesized by us bisindoles I, II [3, 4] and pyrrolindoles III, IV [5, 6], and the bisgramines were then converted into the corresponding bisquaternary trimethylammonium salts IX-XII.