Phosphonate Ester Derivatives and Methods of Synthesis Thereof
申请人:Ware Roy W.
公开号:US20120058976A1
公开(公告)日:2012-03-08
The disclosure describes methods of synthesis of phosphonate ester derivatives. Preferred methods according to the disclosure allow for large-scale preparation of phosphonate ester compounds having high purity. In some embodiments, preferred methods according to the disclosure also allow for the preparation of phosphonate ester derivatives without the use of chromatographic purification methods and in better yield than previously used methods for preparing such compounds. Also disclosed are morphic forms of phosphonate ester derivatives.
[EN] COMPOSITIONS AND METHODS FOR INHIBITING EXPRESSION OF THE ALAS1 GENE<br/>[FR] COMPOSITIONS ET MÉTHODES PERMETTANT D'INHIBER L'EXPRESSION DU GÈNE ALAS1
申请人:ALNYLAM PHARMACEUTICALS INC
公开号:WO2017048843A1
公开(公告)日:2017-03-23
The invention relates to double-stranded ribonucleic acid (dsRNA) compositions targeting the ALAS1 gene, and methods of using such dsRNA compositions to alter (e.g., inhibit) expression of ALAS1.
Monomeric diols, phosphate linked oligomers formed therefrom and processes for preparing
申请人:——
公开号:US20030065146A1
公开(公告)日:2003-04-03
Novel ethylene glycol compounds bearing various functional groups are used to prepare oligomeric structures. The ethylene glycol monomers can be joined via standard phosphate linkages including phosphodiester and phosphorothioate linkages. Useful functional groups include nucleobases as well as polar groups, hydrophobic groups, ionic groups, aromatic groups and/or groups that participate in hydrogen-bonding.