Synthesis and SERCA activities of structurally simplified cyclopiazonic acid analogues
作者:Sheng Yao、Daniel Gallenkamp、Katharina Wölfel、Bettina Lüke、Michael Schindler、Jürgen Scherkenbeck
DOI:10.1016/j.bmc.2011.06.001
日期:2011.8
terpenoid artemisinin. Due to its less complex structure CPA represents an attractive lead structure for the development of novel antimalarial drugs or for applications in the field of plant protection. We report here the first syntheses of structurally simplified CPA fragments and discuss their SERCA activities on the basis of published crystal structures of CPA–SERCA complexes.
吲哚生物碱环吡唑酸(CPA)是除抗癌药thapsigargin和抗血浆类萜类青蒿素外,为数不多的已知的肌醇内质网Ca 2+ -ATPase(SERCA)纳摩尔抑制剂之一。由于其结构不那么复杂,CPA代表了一种引人注目的铅结构,可用于开发新型抗疟药或用于植物保护领域。我们在这里报告结构简化的CPA片段的第一个合成,并在已发表的CPA-SERCA复合物晶体结构的基础上讨论了它们的SERCA活性。