Synthesis of some new 2-substituted-phenyl-1H-benzimidazole-5-carbonitriles and their potent activity against candida species
摘要:
New 2-substituted-phenyl-1H-benzimidazole-5-carboxylic acids (35, 38), ethyl-5-carboxylate (36), -5-carboxamides (37, 39),-5-carboxaldeliyde (42), -5-chloro (40), -5-trifluoromethyl (41), and -5-carbonitriles (44-53, 55-67), -6-carbonitrilc (54) were prepared and evaluated in vitro against Candida species. The cyano substituted compounds 53, 57, 58 and 61 exhibited the greatest activity with MIC values of 3.12 mug/mL, values similar to that of fluconazole. (C) 2002 Elsevier Science Ltd. All rights reserved.
A series of compounds of Formula I are disclosed which are useful in treating viral hepatitus C.
1
披露了一系列的I公式化合物,这些化合物在治疗丙型病毒性肝炎方面是有用的。
Synthesis, DNA binding and antitrypanosomal activity of benzimidazole analogues of DAPI
作者:Abdelbasset A. Farahat、Cheree Bennett-Vaughn、Ekaterina M. Mineva、Arvind Kumar、Tanja Wenzler、Reto Brun、Yang Liu、W. David Wilson、David W. Boykin
DOI:10.1016/j.bmcl.2016.11.006
日期:2016.12
corresponding dicyano analogues either by applying Pinner methodology (5a–c, 10 and 13a) or by making amidoximes intermediates that were reduced to the corresponding amidines (15a–c). The new amidines were evaluated in vitro against the protozoan parasite Trypanosoma brucei rhodesiense (T. b. r.). The thiophene analogue 5b and the N-methyl compound 15a showed superior antitrypanosomal activity compared to that
[EN] BENZIMIDAZOLONE DERIVATIVES AND THEIR USE AS PHOSPHODIESTERASE INHIBITORS<br/>[FR] DERIVES DE BENZIMIDAZOLONE ET LEUR UTILISATION COMME INHIBITEURS DE LA PHOSPHODIESTERASE
申请人:FUJISAWA PHARMACEUTICAL CO
公开号:WO2001005770A1
公开(公告)日:2001-01-25
Compounds of formula (Ia) wherein Xa is CH or nitrogen, Ya is oxygen or sulfur, R?1a and R2a¿ are specific substituents, R?3a, R4a and R5a¿ are the same or different, hydrogen, halogen, cyano, lower alkoxy or lower-alkoxy-substituted aralkyl; or two of R?3a, R4a and R5a¿ may combine together to form lower alkylenedioxy, and m is 1 or 2, are useful as cGMP-PDE inhibitors.