Synthesis and biological activity of N-(aminoiminomethyl)-1H-indole carboxamide derivatives as Na+/H+ exchanger inhibitors.

…, A Kojima, K Nakano, A Miyagishi, T Noguchi…

Index: Kitano, Masafumi; Kojima, Atsuyuki; Nakano, Kazuhiro; Miyagishi, Akira; Noguchi, Tsuyoshi; Ohashi, Naohito Chemical and Pharmaceutical Bulletin, 1999 , vol. 47, # 11 p. 1538 - 1548

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Citation Number: 16

Abstract

A series of N-(aminoiminomethyl)-1H-indole carboxamide derivatives were synthesized and their inhibitory potencies against the Na+/H+ exchanger were measured. Variation of the carbonylguanidine group at the 2-to 7-position of the indole ring system showed that a substitution at the 2-position improved the Na+/H+ exchanger inhibitory activity the most in vitro. This led to the synthesis and evaluation of an extensive series of N-( ...