The synthesis of 15 N(7)-Hoogsteen face-labeled adenosine phosphoramidite for solid-phase RNA synthesis
摘要:
AbstractWe have developed an efficient route for the synthesis of 15N(7)-labeled adenosine as phosphoramidite building block for site- and atom-specific incorporation into RNA by automated solid-phase synthesis. Such labeled RNA is required for the evaluation of selected non-canonical base pair interactions in folded RNA using NMR spectroscopic methods. Graphical abstract
[EN] COMPOSITIONS AND METHODS FOR SYNTHESIS OF PHOSPHORYLATED MOLECULES<br/>[FR] COMPOSITIONS ET PROCÉDÉS DE SYNTHÈSE DE MOLÉCULES PHOSPHORYLÉES
申请人:UNIV CALIFORNIA
公开号:WO2019195494A1
公开(公告)日:2019-10-10
The invention provides compositions and methods for synthesis of phosphorylated organic compounds, including nucleoside triphosphates.
这项发明提供了合成磷酸化有机化合物的组合物和方法,包括核苷三磷酸。
OLIGONUCLEOTIDE LIGATION
申请人:Brown Tom
公开号:US20130231473A1
公开(公告)日:2013-09-05
A method for joining oligonucleotides. The method includes joining together one or more oligonucleotides by reacting an alkyne group lined to an oligonucleotide with an azide group linked to an oligonucleotide to form a triazole linkage. The alkyne group is a strained alkyne group. The method can include ligating together ends of one or more oligonucleotides or cross-linking strands of an oligonucleotide duplex. The methods described allow oligonucleotide strands to be ligated together without the need for a ligase enzyme.
Insulin Derivatives Conjugated with Structurally Well Defined Branched Polymers
申请人:Behrens Carsten
公开号:US20090036353A1
公开(公告)日:2009-02-05
Insulin conjugated with structurally well defined, bifurcated and trifurcated polymers can be use by pulmonary delivery for systemic absorption through the lungs to reduce or eliminate the need for administering other insulins by injection.
LOCKED AND UNLOCKED 2'-O PHOSPHORAMIDITE NUCLEOSIDES, PROCESS OF PREPARATION THEREOF AND OLIGOMERS COMPRISING THE NUCLEOSIDES
申请人:VAIJAYANTI Anil Kumar
公开号:US20110196141A1
公开(公告)日:2011-08-11
The present invention relates to 2′-O-phosphoramidite of locked nucleoside and unlocked nucleoside, their synthesis and 2′-5′-linked oligomers oligomers comprising the nucleosides to delineate the structural requirements of 2′-5′ RNA/DNA: 3′-5′ RNA duplexes and also for use in antisense applications.
[EN] METHOD FOR PREPARING GLUCOPYRANOSYL DERIVATIVES AND INTERMEDIATES THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION DE DÉRIVÉS DE GLUCOPYRANOSYLE ET INTERMÉDIAIRES DE CEUX-CI
申请人:DONGGUAN HEC NEW DRUG R & D CO LTD
公开号:WO2022007838A1
公开(公告)日:2022-01-13
A method for preparing glucopyranosyl derivatives as sodium dependent glucose cotransporter (SGLT) inhibitors, an intermediate thereof, and a method for preparing the intermediate. The method has simple operation, simple post-treatment, easy purification, high total yield, high optical purity of the product, safe and controllable process, and is suitable for industrial production.