...
首页> 外文期刊>Applied radiation and isotopes: including data, instrumentation and methods for use in agriculture, industry and medicine >Synthesis of carbon-11-labeled tricyclic necroptosis inhibitors as new potential PET agents for imaging of tumor necrosis factor alpha (TNF-alpha).
【24h】

Synthesis of carbon-11-labeled tricyclic necroptosis inhibitors as new potential PET agents for imaging of tumor necrosis factor alpha (TNF-alpha).

机译:碳11标记的三环坏死性抑制剂的合成,作为用于肿瘤坏死因子α(TNF-alpha)成像的新型潜在PET试剂。

获取原文
获取原文并翻译 | 示例
           

摘要

Carbon-11-labeled tricyclic necroptosis inhibitors were first designed and synthesized as new potential PET agents for imaging of tumor necrosis factor alpha (TNF-alpha). The target tracers were prepared by O-[(11)C]methylation of their corresponding precursors using [(11)C]CH(3)OTf under basic conditions and isolated by a simplified SPE method in 50-60% radiochemical yields based on [(11)C]CO(2) and decay corrected to end of bombardment (EOB). The overall synthesis time from EOB was 15-20 min, the radiochemical purity was >99%, and the specific activity at end of synthesis (EOS) was 111-185 GBq/micromol.
机译:碳11标记的三环坏死性抑制剂首先被设计并合成为用于肿瘤坏死因子α(TNF-alpha)成像的新的潜在PET剂。目标示踪剂是在碱性条件下,使用[(11)C] CH(3)OTf通过对其相应前体进行O-[(11)C]甲基化制备的,并通过简化的SPE方法以50-60%的放射化学收率进行分离[(11)C] CO(2)和衰变校正为轰炸(EOB)结束。 EOB的总合成时间为15-20分钟,放射化学纯度> 99%,合成结束时的比活(EOS)为111-185 GBq / micromol。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号