Results 161 to 170 of about 19,065 (226)

An Automated and Precise Approach for the Determination of Azide Residue in Angiotensin II Receptor Blockers Using In Situ Matrix Elimination Ion Chromatography with Switching Strategy. [PDF]

Int J Mol Sci
Lou C, Pan S, Yu X, Zhang K, Zhang K, Zhu Y.   +5 more
europepmc   +1 more source

The Influence of the Capping Step During Solid-Phase Phosphoramidite Synthesis of Oligonucleotides on Synthetic Errors in Oligonucleotides. [PDF]

Molecules
Yakovleva KI, Pereverzev IM, Kechin AA, Boyarskikh UA, Filipenko ML, Shevelev GY, Sherstyuk YV, Dovydenko IS.   +7 more
europepmc   +1 more source

Ambident reactivity of enolizable 5-mercapto-1<i>H</i>-tetrazoles in trapping reactions with in situ-generated thiocarbonyl <i>S</i>-methanides derived from sterically crowded cycloaliphatic thioketones. [PDF]

Beilstein J Org Chem
Mlostoń G, Celeda M, Palusiak M, Heimgartner H, Denel-Bobrowska M, Olejniczak AB.   +5 more
europepmc   +1 more source

Discovery of Pyrazoline Benzenesulfonamide Derivatives as Anticancer Agents: A Review. [PDF]

Drug Des Devel Ther
Hasyim DM, Musfiroh I, Hendra R, Kamarulzaman EE, Ritmaleni R, Muchtaridi M.   +5 more
europepmc   +1 more source

Synthesis of 1,2,3-Triazole and Tetrazole Appended Glycoconjugates Based on 3,6-Anhydroglucofuranose via Click Reaction. [PDF]

ACS Omega
Das S, Hore R, Paria S, Dcosta G, Kundu M, Maity J.   +5 more
europepmc   +1 more source

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Nitroimino-tetrazolates and Oxy-nitroimino-tetrazolates

Journal of the American Chemical Society, 2010
Highly energetic 1,1'-ethylenebis(oxy)bis(5-nitroimino-tetrazolate) salts were obtained by reacting equimolar quantities of the acidic 1,1'-ethylenebis(oxy)bis(5-nitroimino-tetrazole) and energetic bases in aqueous solution. Additionally, metathesis of silver 1,1'-ethylenebis(oxy)bis(5-nitroimino-tetrazolate) with diaminoguanidinium chloride or ...
Young-Hyuk, Joo, Jean'ne M, Shreeve
openaire   +2 more sources

Tetrazoles: XLV. Amidoalkylation of 5-Substituted Tetrazoles

Russian Journal of Organic Chemistry, 2003
Amidoalkylation of 5-aryl(hetaryl)tetrazoles with N-hydroxymethylamides of aliphatic and aromatic carboxylic acids occurs regioselectively and yields mainly 5-aryl(hetaryl)-2-acylaminomethyltetrazoles. These compounds arefairly stable in neutral media but are smoothly deprotected by the action of aqueous sodium hydroxide or hydrochloric acid.
L. V. Myznikov, K. A. Esikov, T. V. Artamonova, G. I. Koldobskii   +3 more
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Tetrazoles

ChemInform, 2005
AbstractFor Abstract see ChemInform Abstract in Full Text.
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Protolytic Equilibria in Tetrazoles

ChemInform, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
R. E. Trifonov, V. A. Ostrovskii
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Tetrazoles: XLVII. A route to tetrazole-containing dendrimers

Russian Journal of Organic Chemistry, 2004
The reaction of 5-methylsulfonyl-1-phenyltetrazole with pentaerythritol in acetonitrile in the presence of sodium hydroxide gave tetrakis(1-phenyltetrazol-5-yloxymethyl)methane. Sulfur-containing analog of the latter was obtained by alkylation of 1-phenyl-4,5-dihydrotetrazole-5-thione with 1,3-dibromo-2,2-bis-(bromomethyl)propane.
T. V. Artamonova, M. V. Zatsepina, G. I. Koldobskii   +2 more
openaire   +1 more source