[EN] SILANOL BASED THERAPEUTIC PAYLOADS<br/>[FR] CHARGES UTILES THÉRAPEUTIQUES À BASE DE SILANOL
申请人:BLINKBIO INC
公开号:WO2017214491A1
公开(公告)日:2017-12-14
Described herein in part are silanol based therapeutic payloads comprising a silanol terminus, a divalent spacer moiety, and a drug moiety capable of effecting a target cell or tissue.
(Aminophenyl)porphyrins as precursors for the synthesis of porphyrin-modified siloxanes
作者:José Almeida、Maria E. Fortună、Lucia Pricop、Andrei Lobiuc、Andreia Leite、André M. N. Silva、Rodrigo P. Monteiro、Maria Rangel、Valeria Harabagiu、Ana M. G. Silva
DOI:10.1142/s1088424619500573
日期:2019.9
research reports the efficient synthesis of mono- and di-(aminophenyl)porphyrins and their metalation with Zn(II) using microwave irradiation. The subsequent reaction of amino-functionalized porphyrins with siloxane moieties bearing epoxy or carboxyl functional groups provided four new porphyrin-modified siloxanes. The structure of the resulting derivatives was established by 1H-NMR and MALDI-TOF-MS
An original co‐ligand association, consisting of 4,4'‐azopyridine and 1,3‐bis(carboxypropyl)tetramethyldisiloxane, is used for complexing MnII, to obtain a 2D dinuclear coordination array having infinite horizontal dimensions and nanometric thickness. Due to the shielding effect of the tetramethyldisiloxane units facing outwards on both sides, the sheets are free of any chemical or physical intermolecular
Abstract A new coordination polymer has been obtained by reacting 1,3-bis(3-carboxypropyl)tetramethyldisiloxane and 4,4′-azopyridine with Zinc(II) perchlorate in excess. The structure of the crystalline compound separated in good yield was identified by spectral and X-ray diffraction analysis proving to be a 2D metal–organic framework. The thermal behavior was investigated by thermogravimetry and differential
摘要 1,3-双(3-羧丙基)四甲基二硅氧烷和4,4'-偶氮吡啶与过量的高氯酸锌(II)反应,得到了一种新型配位聚合物。通过光谱和 X 射线衍射分析确定了以良好产率分离的结晶化合物的结构,证明是 2D 金属-有机骨架。通过热重法和差示扫描量热法研究热行为。四甲基二硅氧烷部分的存在赋予金属有机结构增加的疏水特性,正如在动态状态下在不同温度下进行的水蒸气吸附测量所强调的那样。在 77 K 和 0-1 个大气压的压力范围内测试了聚合物对气体吸附的适用性,以氢气和氮气作为客体分子。
New siloxane-containing iron(III) carboxylate clusters
besides the trinuclear compound. The new siloxane-containing iron(III) clusters showed a bathochromic shift in UV–Vis spectra compared to the acetate. The thermal decomposition starts above 200 °C and higher thermal stability was observed for the clusters with sebaco-siloxane diacid. The Mössbauer spectroscopy data indicate the presence of iron(III) in a high spin state. By using a potassium salt of seb