Etude de la photochimie de cinq alcanophenones, PhCO(CH 2 ) n H (n=4,10,17,19,21), de la nonadecanone-10 et de l'undecanone-2 dans les phase solide, isotrope et smectique de硬脂酸丁酯
REACTIVE, LIPOPHILIC NUCLEOSIDE BUILDING BLOCKS FOR THE SYNTHESIS OF HYDROPHOBIC NUCLEIC ACIDS
申请人:Ionovation GmbH
公开号:US20190175633A1
公开(公告)日:2019-06-13
The present invention relates to a method for the isolation and/or identification of known or unknown sequences of nucleic acids (target sequences) optionally marked with reporter groups by base specific hybridation with complementary sequences using nucleolipids. The nucleolipids are prepared by lipophilizing nucleosides of formula (Ia)
wherein Q represents a group having a substituted tetrahydrofuran ring and Bas represents a group having one or more heterocyclic rings having one or more heterocyclic nitrogen atoms.
Reactive, lipophilic nucleoside building blocks for the synthesis of hydrophobic nucleic acids
申请人:Ionovation GmbH
公开号:EP2712869A1
公开(公告)日:2014-04-02
The present invention relates to a method for the isolation and/or identification of known or unknown sequences of nucleic acids (target sequences) optionally marked with reporter groups by base specific hybridation with, essentially, complementary sequences (in the following referred to as sample oligonucleotides, sample sequences or sample nucleic acids), which belong to a library of sequences. Further, the invention relates to nucleolipids used in the method of the invention and a process for the preparation of said nucleolipids.
[EN] COMPOUNDS USEFUL IN HIV THERAPY<br/>[FR] COMPOSÉS UTILES DANS LA THÉRAPIE DU VIH
申请人:VIIV HEALTHCARE CO
公开号:WO2021194828A1
公开(公告)日:2021-09-30
The invention relates to compounds of Formula (I), salts thereof, pharmaceutical compositions thereof, as well as methods of treating or preventing HIV in subjects.
这项发明涉及公式(I)的化合物,其盐,药物组合物,以及治疗或预防HIV的方法。
Characterization of uranyl soaps by spectroscopic and thermal measurements
作者:K. N. Mehrotra、Meera Sharma、A. S. Gahlaut
DOI:10.1002/recl.19881070403
日期:——
The infrared and visible spectrophotometric data of uranyl soaps showed that metaloxygen bonds in uranyl soaps are not purely ionic but are partially covalent in character. The X-ray diffraction patterns confirmed the double-layer structure with molecular axes perpendicular to the basal plane. The thermal decomposition of these soaps was found to be kinetically of zero order and the energies of activation
3-oxazolidines 1 with m-chloroperbenzoic aicd was reinvestigated. Aminoxyls 5 are isolated in good yields in ether at −15 °C, or in anhydrousdichloromethane at 0 °C. Oxaziridines 4 are promoted at room temperature, or in the presence of an acid. In any case, short reaction times prevented the degradation of aminoxyls and oxaziridines. The competition between oxaziridines 4 and aminoxyls 5 is ruled by