Exploration of the “Traceless” Reductive Ligation of <i>S</i>-Nitrosothiols
作者:Jiming Zhang、Hua Wang、Ming Xian
DOI:10.1021/ol802663q
日期:2009.1.15
The first “traceless” reductiveligation of S-nitrosothiols using phosphine ester/thioester conjugates is reported. Experiments also show that stable thioimidate compounds could be formed in the reaction between S-nitrosothiols and some phosphine−thioester substrates.
COMPOUNDS AND METHODS FOR PURIFYING PEPTIDES PRODUCED BY SOLID PHASE PEPTIDE SYNTHESIS
申请人:Aucagne Vincent
公开号:US20120226019A1
公开(公告)日:2012-09-06
The invention relates to compounds which can be used for purifying peptides produced by solid phase peptide synthesis. In addition, the invention relates to methods for purifying peptides produced by solid phase peptide synthesis using the compounds according to the invention.
Compounds and methods for purifying peptides produced by solid phase peptide synthesis
申请人:Centre National de la Recherche Scientifique CNRS
公开号:EP2501711B1
公开(公告)日:2014-01-08
WATER-SOLUBLE PHOSPHINOTHIOL REAGENTS
申请人:Raines Ronald T.
公开号:US20100048866A1
公开(公告)日:2010-02-25
Water soluble reagents and methods for the formation of an amide bond between a phosphinothioester and an azide in an aqueous medium. The phosphinothioester is generated using a water-soluble phosphinothiol reagent. This reaction allows formation of an amide bond between a wide variety of chemical species including amino acids, peptides or protein fragments in an aqueous solution. Of particular interest, this reaction allows for the formation of an amide bond in a physiological setting. In a specific embodiment, this invention provides reagents and methods for peptide ligation in an aqueous medium. The reaction eliminates the need for a cysteine residue and is traceless leaving no residual atoms in the ligated peptide product.
IONIC LIQUID SUPPORTED ORGANOTIN REAGENTS FOR THE MANUFACTURING OF RADIOPHARMACEUTICALS COMPOUNDS
申请人:CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS
公开号:US20160326194A1
公开(公告)日:2016-11-10
An ionic liquid supported organotin reagent of formula (I)
A process for manufacturing the ionic liquid supported organotin reagent of formula (I), a process for manufacturing an halogenated or radio-halogenated compound using compound of formula (I), a device for implementing the halogenating process and a kit including the compound of formula (I) are also described.