...
首页> 外文期刊>Journal of Labelled Compounds and Radiopharmaceuticals >The synthesis of 5,7-dimethyl-1,2,4-triazolo(1,5a(~(14)C)) pyrimidine-2-carbaldehyde from (~(14)C)aminoguanidine: A key intermediate for the radiochemical GMP synthesis of a drug candidate
【24h】

The synthesis of 5,7-dimethyl-1,2,4-triazolo(1,5a(~(14)C)) pyrimidine-2-carbaldehyde from (~(14)C)aminoguanidine: A key intermediate for the radiochemical GMP synthesis of a drug candidate

机译:合成5,7-二甲基-1,2,4-三唑(1,5a(〜(14)c))嘧啶-2-甲醛(〜(14)c)氨基胍:放射性化学GMP的关键中间体 毒品候选人的合成

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

Hydrazination of barium [~(14)C]cyanamide and hydrazinolysis of S-methylisothio[~(14)C]urea were compared for their ability to efficiently prepare [~(14)C]aminoguanidine bicarbonate. [ ~(14)C]Aminoguanidine bicarbonate was converted in three steps to 5, 7-dimethyl-1,2,4-triazolo[1,5a(~(14)C)]pyrimidine-2-carbaldehyde, a key radiochemical GMP starting material.
机译:比较钡的氢化钡[〜(14)c]氰酰胺和S-甲基噻嗪的肼分解[〜(14)C]尿素,以有效制备[〜(14)C]氨基胍碳酸氢盐的能力。 [〜(14)C]氨基胍碳酸氢盐以三个步骤转化为5,7-二甲基-1,2,4-三唑唑[1,5A(〜(14)C)]嘧啶-2-甲醛,是一种关键的放射性化学GMP 起始材料。

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