New azaindole derivatives as analgesic agent

The indole class of analgesics continues to be exposed to the pharmaceutical community. The synthesis and analgesic properties of these agents have been the subject of ongoing investigations. During the course of present research, efforts were made to evaluate the possible analgesic activity of various quaternary ammonium salts of 7 - azaindole to see whether one more nitrogen in the indole nucleus also responsible for analgesic activity