Solid-phase synthesis for novel nerve agent adducted nonapeptides as biomarkers
作者:Xinhai Li、Ling Yuan、Qinggang Wang、Longhui Liang、Guilan Huang、Xiaosen Li、Chunhong Zhang、Shilei Liu、Jingquan Liu
DOI:10.1016/j.tetlet.2017.02.017
日期:2017.4
An efficient synthesis of d5-VX adducted nonapeptide and d15-GD adducted nonapeptide via solid-phase approach has been developed. The deuterated peptides could be used as the isotope-labeled internal standard for LC-MS/MS detecting the BuChE-OPNA biomarkers. This method also offers an access to the synthesis and detection of other phosphorylated nonapeptides.
Isotopically Labelled Phosphorus Compounds: Some Deuterated Methyl and Ethyl Derivatives
作者:Joanna L. Mundy、John M. Harrison、Peter Watts、Christopher M. Timperley
DOI:10.1080/10426500500543008
日期:2006.8.1
The synthesis of fifteen phosphylated compounds having P─OCD3, P─CD3, or P─OCD2CH3 groups is described. Selective chemistry for the precise placement of the deuterated groups was devised, and the products were isolated in a high purity in generally good yields. The compounds were required to study their behavior after electrospray ionization in an ion trap mass spectrometer.
Vibrational spectra and possible conformers of dimethylmethylphosphonate by normal mode analysis
作者:R.M. Moravie、F. Froment、J. Corset
DOI:10.1016/0584-8539(89)80062-5
日期:1989.1
Catalytic recruitment by phosphonyl derivatives as inactivators of acetylcholinesterase and substrates for imidazole-catalyzed hydrolysis: .beta.-deuterium isotope effects
作者:Andrew J. Bennet、Ildiko M. Kovach、Jeffrey A. Bibbs
DOI:10.1021/ja00198a067
日期:1989.8
Synthesis of the Tripeptides Tyr-Thr-Lys Phosphorylated with Isopropyl Methyl- and (Deuteromethyl)phosphonochloridates as Reference Standards for the Analysis of Biomedical Samples
作者:I. A. Rodin、T. M. Baygildiev、V. I. Krylov、V. N. Osipov、I. I. Krylov、V. A. Yashkir、I. V. Rybalchenko
DOI:10.1134/s1070363219100189
日期:2019.10
A procedure for the phosphorylation of the tripeptide Tyr-Thr-Lys with isopropyl methyl- or (deuteromethyl)phosphonochloridate is developed. The phosphorylatedtripeptides are intended for use as reference standards in the analysis of blood samples of people suspected to have been exposed to acetylcholinesterase inhibitors. Conditions of hromatographic separation and purification of the synthesized