Role of the Hydrophobic Moiety of Tumor Promoters. Synthesis and Activity of Benzolactams with Alkyl Substituents at Various Positions.
作者:Yasuyuki ENDO、Michihiro OHNO、Shunji TAKEHANA、Paul E. DRIEDGER、Silvia STABEL、Koichi SHUDO
DOI:10.1248/cpb.45.424
日期:——
We synthesized benzolactams with hydrophobic substituents at various positions as analogs of (-)-benzolactam-V8-310 ((-)-BL-V8-310, 1) which reproduces the active conformation and biological activity of teleocidins. Structure-activity data indicate that the existence of a hydrophobic region between C-2 and C-9, and the steric factor at C-8 play critical roles in the appearance of biological activities.
我们合成了在不同位置上具有疏水取代基的苯内酰胺,作为(-)-苯内酰胺-V8-310((-)-BL-V8-310,1)的类似物,它再现了远志素的活性构象和生物活性。结构-活性数据表明,C-2 和 C-9 之间疏水区域的存在以及 C-8 处的立体因子对生物活性的出现起着关键作用。