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. Author manuscript; available in PMC: 2009 Nov 2.
Published in final edited form as: J Med Chem. 2009 Jun 25;52(12):3703–3715. doi: 10.1021/jm900030h

Table 5.

Activities of compounds showing general structure V against T. cruzi amastigotes (EC50) and Murine fibroblast cells (nM) (Scheme-7).

graphic file with name nihms117795t5.jpg
Compound R EC50T. cruzi (nM) EC50 Fibroblasts (nM)
44a Cl 1.2, 1.5, 2.1 >1000
44b CN 1.5, 2.6 >1000
44c OCH3 0.8, 2.1 >1000
44d 2-benzothiazole 0.4, 0.6, 0.7, 1.1, 1.4 >1000
44e 5-thiazole 10, 13 >1000
44f C(=O)NHCH3 12, 26 >1000