Results 1 to 10 of about 757 (176)

Polymeric nanomaterials encapsulating fluorescent polyindole-nido- carborane: design, synthesis and biological evaluation [PDF]

Frontiers in Chemistry
The water-soluble nido-carborane was prepared by alkali treatment of o-carborane. A polymer PInd containing a polyindole structure was synthesized and employed to label the modified o-carborane. Subsequently, four polymeric nanomaterials were synthesized
Jia Cao, Tao Jin, Shihe Shao, Boneng Mao, Jin Feng   +4 more
doaj   +7 more sources

Charge-Compensated Derivatives of Nido-Carborane

Inorganics, 2023
This review summarizes data on the main types of charge-compensated nido-carborane derivatives. Compared with organic analogs, onium derivatives of nido-carborane have increased stability due to the stabilizing electron-donor action of the boron cage ...
Sergey A Anufriev, Igor B Sivaev
exaly   +4 more sources

Synthesis of Zwitter-Ionic Conjugate of Nido-Carborane with Cholesterol [PDF]

Molecules, 2021
9-HC≡CCH2Me2N-nido-7,8-C2B9H11, a previously described carboranyl terminal alkyne, was used for the copper(I)-catalyzed azide-alkyne cycloaddition with azido-3β-cholesterol to form a novel zwitter-ionic conjugate of nido-carborane with cholesterol ...
Anna A. Druzina, Olga B. Zhidkova, Nadezhda V. Dudarova, Natalia A. Nekrasova, Kyrill Yu. Suponitsky, Sergey V. Timofeev, Vladimir I. Bregadze   +6 more
doaj   +5 more sources

Preparation and cell imaging of a nido-carborane fluorescent complex based on multi-component polymerization. [PDF]

PLoS ONE
The biocompatibility of carborane was a difficult problem that had drawn a lot of study interest. Using multi-ion inlay binding, water-soluble polymers were created by encapsulating nido-carborane in diazaspirodecaniums such as para-poly-nido ...
Hezhong Ouyang, Zhou Wang, Min Liu
doaj   +4 more sources

Strategies based on nido-carborane embedded indole fluorescent polymers: their synthesis, spectral properties and cell imaging studies [PDF]

Frontiers in Chemistry
The continuous preparation scheme EPO-Poly-indol-nido-carborane (E-P-INDOLCAB), L100-55-Poly-indol-nido-carborane (L-P-INDOLCAB), RS-Poly-indol-nido-carborane (S-P-INDOLCAB), and RL-Poly-indol-nido-carborane (R-P-INDOLCAB) were used to prepare the four ...
Lei Wang, Lingwei Mao, Xibing Feng, Shuo Wang, Guofan Jin   +4 more
doaj   +2 more sources

Synthesis of Novel Planar-Chiral Charge-Compensated nido-Carborane-Based Amino Acid [PDF]

Molecules
Amino acids with unusual types of chirality and their derivatives have recently attracted attention as precursors in the synthesis of chiral catalysts and peptide analogues with unique properties.
Dmitry A. Gruzdev, Angelina A. Telegina, Marina A. Ezhikova, Mikhail I. Kodess, Galina L. Levit, Victor P. Krasnov   +5 more
doaj   +2 more sources

Structure-Activity Relationships of closo- and nido-Carborane Erlotinib Analogs: Lipophilicity as a Key Modulator of Anti-Glioma Activity [PDF]

Pharmaceuticals
Background/Objectives: To enhance the anti-glioma activity of erlotinib, we previously developed a series of carborane-based analogs exploiting the concept of three-dimensional bioisosterism.
Belén Dávila, Pablo Vignolo, Martina Silvarrey, Andrés Benítez, Juliana González Schmidt, Carmela de Arteaga Guidotti, María Fernanda García, Hugo Cerecetto, Marcos Couto   +8 more
doaj   +2 more sources

In Vivo Application of Carboranes for Boron Neutron Capture Therapy (BNCT): Structure, Formulation and Analytical Methods for Detection. [PDF]

Cancers (Basel), 2023
Carboranes have emerged as one of the most promising boron agents in boron neutron capture therapy (BNCT). In this context, in vivo studies are particularly relevant, since they provide qualitative and quantitative information about the biodistribution ...
Marforio TD, Carboni A, Calvaresi M.
europepmc   +3 more sources

Nucleophilic Addition Reactions to 10-Acetonitrilium Derivative of nido-Carborane and Intramolecular NH⋯HB Interactions in N-Alkyl Amidines 10-RNHC(Me)=NH-7,8-C₂B₉H₁₁ [PDF]

Molecules
The addition reactions of water, alcohols, and primary and secondary amines to the 10-acetonitrilium derivative of nido-carborane were studied. Hydrolysis of 10-MeC≡N-7,8-C2B9H11 results in iminol 10-MeC(OH)=HN-7,8-C2B9H11, which, on treatment with a ...
Kirill R. Pakholkov, Ekaterina V. Bogdanova, Marina Yu. Stogniy, Kyrill Yu. Suponitsky, Sergey A. Anufriev, Igor B. Sivaev, Vladimir I. Bregadze   +6 more
doaj   +2 more sources

Re-design and evaluation of diclofenac-based carborane-substituted prodrugs and their anti-cancer potential [PDF]

Scientific Reports
In this study, we investigated a novel anti-cancer drug design approach by revisiting diclofenac-based carborane-substituted prodrugs. The redesigned compounds combine the robust carborane scaffold with the oxindole framework, resulting in four carborane-
Christoph Selg, Vuk Gordić, Tamara Krajnović, Antonio Buzharevski, Markus Laube, Aleksandr Kazimir, Peter Lönnecke, Mara Wolniewicz, Menyhárt B. Sárosi, Jonas Schädlich, Jens Pietzsch, Sanja Mijatović, Danijela Maksimović-Ivanić, Evamarie Hey-Hawkins   +13 more
doaj   +2 more sources