[EN] 5,6-DIHYDROXY-ISOINDOLE DERIVATIVES AS LINKERS FOR OLIGOMER SOLID PHASE SYNTHESIS [FR] DERIVES DE 5, 6-DIHYDROXY-ISOINDOLE EN TANT QUE LIEURS POUR LA SYNTHESE D'OLIGOMERES EN PHASE SOLIDE
Universal building blocks and support media for synthesis of oligonucleotides and their analogs
申请人:——
公开号:US20040152905A1
公开(公告)日:2004-08-05
Compounds for the synthesis of oligomeric compounds, particularly oligonucleotides and chemically modified oligonucleotide analogs, are provided. In addition, methods for functionalization of a support medium with a first monomeric subunit and methods for the synthesis of oligomeric compounds utilizing the novel compounds bound to support media are provided.
Process for preparing unsaturated imidoalkoxysilanes
申请人:Patel Ben
公开号:US20070123728A1
公开(公告)日:2007-05-31
A process is provided for preparing unsaturated imidoalkoxysilane which comprises imidating substantially water-free Diels-Alder protected unsaturated N-substituted cyclic imide with aminosilane to provide Diels-Alder protected unsaturated imidoalkoxysilane without the use of chemical desiccants. The Diels-Alder protected unsaturated imidoalkoxysilane produced is then deprotected to provide unsaturated imidoalkoxysilane and the Diels-Alder protecting diene is regenerated to the process. A Diels-Alder intermediate is also provided.
5,6-dihydroxy-isoindole derivatives as linkers for oligomer solid phase synthesis
申请人:Isis Pharmaceuticals, Inc.
公开号:EP2708541A1
公开(公告)日:2014-03-19
Universal linkers, their facile processes of manufacture and methods of using the same are provided.
提供了通用连接剂、其简便的制造工艺和使用方法。
SELF-ASSEMBLED STRUCTURE AND MEMBRANE COMPRISING BLOCK COPOLYMER AND PROCESS FOR PRODUCING THE SAME BY SPIN COATING
申请人:Pall Corporation
公开号:EP2949384A1
公开(公告)日:2015-12-02
Disclosed are self-assembled structures formed from self-assembling diblock copolymers of the formula (I):
wherein R1-R4, n, and m are as described herein, which find use in preparing nanoporous membranes. In embodiments of the self-assembled structure, the block copolymer self-assembles into a cylindrical morphology. Also disclosed is a method of preparing such self-assembled structure which involves spin coating a polymer solution containing the diblock copolymer to obtain a thin film, followed by solvent annealing of the film. Further disclosed is a method of preparing porous membranes from the self-assembled structures.
所公开的是由式(I)的自组装二嵌段共聚物形成的自组装结构:
其中 R1-R4、n 和 m 如本文所述,可用于制备纳米多孔膜。在自组装结构的实施例中,嵌段共聚物自组装成圆柱形。还公开了一种制备这种自组装结构的方法,包括旋涂含有二嵌段共聚物的聚合物溶液以获得薄膜,然后对薄膜进行溶剂退火。还公开了一种利用自组装结构制备多孔膜的方法。
SELF-ASSEMBLING POLYMERS
申请人:Pall Corporation
公开号:EP2949386A1
公开(公告)日:2015-12-02
Disclosed are self-assembling block copolymers including diblock copolymers of the formula (I):
wherein R1-R4, n, and m are as described herein, which find use in preparing self-assembled structures and porous membranes. Embodiments of the self-assembled structures contain the block copolymer in a cylindrical morphology. Also disclosed is a method of preparing such copolymers.
所公开的自组装嵌段共聚物包括式(I)的二嵌段共聚物:
其中 R1-R4、n 和 m 如本文所述,可用于制备自组装结构和多孔膜。自组装结构的实施例包含圆柱形形态的嵌段共聚物。此外,还公开了制备此类共聚物的方法。