Synthesis and pharmacological evaluation of potential metabolites of the potassium-competitive acid blocker BYK405879
摘要:
Four potential metabolites of the potassium-competitive acid blocker BYK 405879 (1) were synthesized which might be formed in vivo by enzymatic oxidation of the pyran moiety or the methyl groups attached to the (hetero) aromatic system. In all cases, the oxidation of the parent compound 1 was accompanied by a significant loss of pharmacological activity and by a decrease in lipophilicity. The target compounds 6, 14, 20, and 21 constitute valuable tool substances for the investigation of the metabolic fate of BYK 405879 (1). (c) 2009 Elsevier Ltd. All rights reserved.
Synthesis and pharmacological evaluation of potential metabolites of the potassium-competitive acid blocker BYK405879
摘要:
Four potential metabolites of the potassium-competitive acid blocker BYK 405879 (1) were synthesized which might be formed in vivo by enzymatic oxidation of the pyran moiety or the methyl groups attached to the (hetero) aromatic system. In all cases, the oxidation of the parent compound 1 was accompanied by a significant loss of pharmacological activity and by a decrease in lipophilicity. The target compounds 6, 14, 20, and 21 constitute valuable tool substances for the investigation of the metabolic fate of BYK 405879 (1). (c) 2009 Elsevier Ltd. All rights reserved.
[EN] PHARMACEUTICALLY ACTIVE SPIRO-SUBSTITUTED BENZIMIDAZOLE DERIVATIVES<br/>[FR] DÉRIVÉS DE BENZIMIDAZOLE SPIRO-SUBSTITUÉ ACTIFS D'UN POINT DE VUE PHARMACEUTIQUE
申请人:NYCOMED GMBH
公开号:WO2008071765A1
公开(公告)日:2008-06-19
[EN] The invention provides compounds of the formula (1), in which the substituents and symbols are as defined in the description. The compounds inhibit the secretion of gastric acid. [FR] Cette invention concerne des composés de formule (1), dans laquelle les substituants et les symboles sont tels que définis dans la description. Les composés inhibent la sécrétion d'acide gastrique.