Inhibitors of Apoptosis in Lymphocytes: Synthesis and Biological Evaluation of Compounds Related to Pifithrin-α
作者:Sylvie D. Barchéchath、Rommel I. Tawatao、Maripat Corr、Dennis A. Carson、Howard B. Cottam
DOI:10.1021/jm0502034
日期:2005.10.1
39 were more protective than 39, while the aromatic analogues of 1 were not active. Compound 19 containing a pyrrolidinyl substituent on the phenyl ring provided potent antiapoptotic activity (EC50 of 1.31 microM compared to 4.16 microM for 1). Modification of aromatic 39 with a pyrrolidinyl para substituent (compound 60) enhanced the activity, lowering the EC50 to 0.35 microM. Also, 60 provided significant