117032-51-6Relevant articles and documents
Pattern-based recognition of heparin contaminants by an array of self-assembling fluorescent receptors
Jagt, Richard B. C.,Gomez-Biagi, Rodolfo F.,Nitz, Mark
, p. 1995 - 1997 (2009)
(Figure Presented) Tracking down potential killers: Strong host-guest interactions enable the facile combination of polycationic cyclodextrin binding motifs (blue) with fluorescent reporters (orange) tethered to a hydrophobic guest molecule (dark green). An array of supramolecular fluorescent receptors prepared by this modular approach was used for the pattern-based recognition of negatively charged contaminants in the anticoagulant drug heparin.
Phosphoramidite reagents and solid-phase supports based on hydroxyprolinol for the synthesis of modified oligonucleotides
Tatulchenkov, M. Yu.,Prokhorenko,Kvach,Navakouski,Stepanova,Pilchenko,Gontarev,Sharko,Korshun,Shmanai
, p. 386 - 396 (2017/08/08)
The synthesis of phosphoramidite reagents and solid-phase supports based on hydroxyprolinol for the introduction of the residues of biotin, lipoic acid, amino groups, and terminal acetylene groups at different positions of the oligonucleotide chain has been described. The efficiency of the reagents and supports has been confirmed by the synthesis of the corresponding modified oligonucleotides.
NOVEL AZO COMPOUND, USE THEREOF AND METHOD FOR PREPARING SAME
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Paragraph 0056; 0068; 0069; 0120; 0121; 0143; 0144, (2015/06/17)
The present invention provides a novel azo compound having a quenching ability for the material that exhibits a luminescent phenomenon at an excited energy level, a quencher comprising the novel azo compound, a use of the quencher and a method for prepari
OLIGONUCLEOTIDE-LIGAND CONJUGATES AND PROCESS FOR THEIR PREPARATION
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Page/Page column 164, (2015/02/02)
The present invention relates to ligand conjugates of oligonucleotides (e.g., iRNA agents) and methods for their preparation. The ligands are derived primarily from monosaccharides These conjugates are useful for the in vivo delivery of oligonucleotides.
In situ formation of N-trifluoroacetoxy succinimide (TFA-NHS): One-pot formation of succinimidyl esters, N-trifluoroacetyl amino acid succinimidyl esters, and N-maleoyl amino acid succinimidyl esters
Leonard, Nicholas M.,Brunckova, Jarmila
experimental part, p. 9169 - 9174 (2011/12/16)
A method for the in situ formation of N-trifluoroacetoxy succinimide (TFA-NHS) and its application in the formation of succinimidyl esters is presented. The developed method provides N-trifluoroacetyl and N-maleoyl amino acid succinimidyl esters from a variety of amino acids using a one-pot, high-yielding protocol. Investigations into the formation of an N-maleoyl amino acid succinimidyl ester supported the proposal of a revised reaction mechanism, and contributed to the optimization of the reaction conditions.
PYRAZOLE-TYPE CYANINE DYE
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Page/Page column 41; 98; 112, (2009/01/24)
PROBLEM Provided is a novel cyanine dye derivative with a pyrazole skeleton and an indole skeleton, having high sensitivity performance in a shorter wavelength region as compared with a conventional optical system, and showing high water solubility. SOLUTION The invention provides (1) a compound represented by the following general formula [50] and a salt thereof: [wherein R1 to R6 each independently represent a substituted or unsubstituted alkyl group which may have an amide bond; R7 to R10 each independently represent alkyl group, alkenyl group, alkynyl group, aryl group, alkoxy group, aryloxy group, alkylthio group, arylthio group, alkylsulfonyl group, arylsulfonyl group, carbamoyl group, sulfamoyl group, ureido group or amino group, those groups being able to have substituents; a group represented by the general formula [2] : ????????-COOR12?????[2] (wherein R12 represents hydrogen atom, C1 to C10 alkyl group, alkali metal atom, organic ammonium ion, ammonium ion or anion); a group represented by the general formula [3]: ????????-SO3R13?????[3] (wherein R13 represents hydrogen atom, alkali metal atom, organic ammonium ion, ammonium ion or anion), halogen atom, aromatic heterocyclic thio group, hydrogen atom, hydroxyl group, cyano group, formyl group, thiol group or nitro group; R11 represents hydrogen atom, or alkyl group, alkenyl group, alkynyl group or aryl group, those groups being able to have substituents; and n represents an integer of from 0 to 3, provided that any of R1 and R2, R4 and R5, R1 and R6, and R2 and R4 may form a bivalent group with a group selected from -O- group, -S- group, -COO-group and groups represented by the general formulae [52] to [54]: (wherein R50 represents hydrogen atom, alkyl group, alkenyl group or aryl group, those groups being able to have substituents), and substituted or unsubstituted alkylene group; and in the case where said bivalent group is formed, at least one of R1 to R11, along with the bivalent group formed by any of R1 and R2, R4 and R5, R1 and R6, and R2 and R4, has the group represented by the general formula [2], the group represented by the general formula [3], amino group, hydroxyl group, thiol group or formyl group; and in the case where said bivalent group is not formed, at least one of R1 to R11 has the group represented by the general formula [2], the group represented by the general formula [3], amino group, hydroxyl group, thiol group or formyl group]; (2) a labeled compound obtained by subjecting the above compound to direct or indirect binding to a substance to be labeled, and (3) a method for labeling a substance to be labeled, comprising subjecting the above compound to direct or indirect binding to the substance to be labeled.
REGULATORS OF THE HEDGEHOG PATHWAY, COMPOSITIONS AND USES RELATED THERETO
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Page/Page column 53, (2008/06/13)
The present invention makes available, inter alia, methods and reagents for modulating smoothened-dependent pathway activation. In certain embodiments, the subject methods can be used to counteract the phenotypic effects of unwanted activation of a hedgeh
New non nucleosidic phosphoramidites for the solid phase multi-labelling of oligonucleotides: Comb- and multifork-like structures
De Vos,Van Elsen,Bollen
, p. 2245 - 2265 (2007/10/02)
Comb- and multifork-like structures have been designed for multiple labelling of oligonucleotides. They rely on the synthesis of new non nucleosidic phosphoramidites which can be used in automatic DNA synthesis. The new compounds allowed the 5' and/or 3'