possesses a wide substrate scope and a high solvent tolerability. This novel method facilitates the access to essential diagnostic tools in drug discovery and development: tritiated pharmaceuticals with high specific activities and deuterated oligonucleotides suitable for use as internal standards during LC‐MS quantification.
Annelation of guanosine by reaction with methyl N-cyanomethanimidate and sodium methoxide to give a tricyclic, fluorescent analog of adenosine
作者:Yankanagouda S. Agasimundin、Fred T. Oakes、Linda J. Kostuba、Nelson J. Leonard
DOI:10.1021/jo00214a013
日期:1985.7
Chemical modification of nucleic acid components: conversion of guanosine by methyl N-cyanomethanimidate to a tricyclic, fluorescent analog of adenosine
作者:Nelson J. Leonard、Ramachandra S. Hosmane、Yankanagouda S. Agasimundin、Linda J. Kostuba、Fred T. Oakes
DOI:10.1021/ja00334a066
日期:1984.10
Palladium-Catalyzed Base-Selective H-D Exchange Reaction of Nucleosides in Deuterium Oxide
We have developed an efficient and extensive deuterium incorporation method using a heterogeneous Pd/C-D 2 O-H 2 system into the base moiety of nucleosides. The results presented here provide a deuterium gas-free, totally catalytic, and post-synthetic deuterium labeling method in D 2 O media.
我们开发了一种高效且广泛的氘掺入方法,使用异质 Pd/CD 2 OH 2 系统进入核苷的碱基部分。此处介绍的结果提供了一种在 D 2 O 介质中无氘气、完全催化和合成后的氘标记方法。