A reverse method for diversity introduction of benzimidazole to synthesize H+/K+-ATP enzyme inhibitors
摘要:
A series of 2-[(2-pyridylmethyl)sulfinyl]benzimidazole derivatives were synthesized via a solution phase synthetic route using a reversal method of diversity introduction. Using this synthetic strategy, we obtained two key intermediates (4-A and 4-B) simultaneously, which allows us to introduce diversity points onto the benzimidazole part of the final product under reliable reaction conditions to identify potent H+/K+-ATP enzyme inhibitors. Compound 141 (IC50 = 1.6 x 10 (5) M) was comparable with H+/K+-ATP enzyme inhibitor in vitro. (C) 2011 Elsevier Ltd. All rights reserved.
A reverse method for diversity introduction of benzimidazole to synthesize H+/K+-ATP enzyme inhibitors
摘要:
A series of 2-[(2-pyridylmethyl)sulfinyl]benzimidazole derivatives were synthesized via a solution phase synthetic route using a reversal method of diversity introduction. Using this synthetic strategy, we obtained two key intermediates (4-A and 4-B) simultaneously, which allows us to introduce diversity points onto the benzimidazole part of the final product under reliable reaction conditions to identify potent H+/K+-ATP enzyme inhibitors. Compound 141 (IC50 = 1.6 x 10 (5) M) was comparable with H+/K+-ATP enzyme inhibitor in vitro. (C) 2011 Elsevier Ltd. All rights reserved.
[EN] BENZIMIDAZOLES AND PHARMACEUTICAL COMPOSITIONS THEREOF<br/>[FR] BENZIMIDAZOLES ET COMPOSITIONS PHARMACEUTIQUES DE CEUX-CI
申请人:UNIV NEW YORK STATE RES FOUND
公开号:WO2008130669A1
公开(公告)日:2008-10-30
[EN] The present invention relates to novel benzimidazole derivatives and pharmaceutically acceptable salts thereof. Another aspect of the invention relates to methods of treating a patient infected by Mycobacterium tuberculosis or Francisella tulerensis by administering to the patient a benzimidazole derivative or a pharmaceutically acceptable salt thereof. [FR] L'invention concerne de nouveaux dérivés du benzimidazole et des sels pharmaceutiquement acceptables de ceux-ci. Un autre aspect de l'invention concerne des procédés de traitement d'un patient infecté par Mycobacterium tuberculosis ou Francisella tulerensis par l'administration au patient d'un dérivé du benzimidazole ou d'un sel pharmaceutiquement acceptable de celui-ci.
A reverse method for diversity introduction of benzimidazole to synthesize H+/K+-ATP enzyme inhibitors
作者:Yu Yan、Zijie Liu、Jianjun Zhang、Ruiming Xu、Xiao Hu、Gang Liu
DOI:10.1016/j.bmcl.2011.05.080
日期:2011.7
A series of 2-[(2-pyridylmethyl)sulfinyl]benzimidazole derivatives were synthesized via a solution phase synthetic route using a reversal method of diversity introduction. Using this synthetic strategy, we obtained two key intermediates (4-A and 4-B) simultaneously, which allows us to introduce diversity points onto the benzimidazole part of the final product under reliable reaction conditions to identify potent H+/K+-ATP enzyme inhibitors. Compound 141 (IC50 = 1.6 x 10 (5) M) was comparable with H+/K+-ATP enzyme inhibitor in vitro. (C) 2011 Elsevier Ltd. All rights reserved.