Results 31 to 40 of about 88,147 (300)
The mathematical description of the electrosynthesis of composites of oxy-hydroxycompounds cobalt with polypyrrole overooxidazed [PDF]
, 2016 The electrosynthesis of the composite with of the overoxidized polypyrrole with cobalt oxy-hydroxide in strongly acidic media has been described mathematically, using linear stability theory and bifurcation analysis. The steadystates stability conditions
Maia, J. +5 more
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Frontiers in Microbiology, 2021 Nickel and vanadyl porphyrins belong to the so-called fossil geo- or sedimentary porphyrins. They occur in different types of organic matter-rich sediments but mostly occur in crude oils and their source rocks, oil shales, coals, and oil sands.
Robert Stasiuk, Renata Matlakowska
doaj +1 more source
Dibromopyrrole Alkaloids from the Marine Sponge sp
Natural Product Communications, 2009 Fourteen dibromopyrrole alkaloids were isolated from the marine sponge Acanthostylotella sp. collected in Indonesia. In addition to the known compounds 4,5-dibromo-N-(methoxy-methyl)-1 H -pyrrole-2-carboxamide ( 7 ), 4,5-dibromo-1 H -pyrrole-2 ...
Sherif Saeed Ebada +4 more
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Frontiers in Chemistry, 2021 Conjugated microporous polymers (CMPs) with robust architectures, facilely tunable pore sizes and large specific surface areas have emerged as an important class of porous materials due to their demonstrated prospects in various fields, e.g.
Ruidong Gao +5 more
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A Pyrrole-Based Triazolium-Phane with Nh and Cationic Ch Donor Groups as a Receptor for Tetrahedral Oxyanions that Functions in Polar Media [PDF]
, 2013 The pyrrole-based triazolium-phane 1(4+)center dot 4BF(4)(-) has been prepared via the tetraalkylation of a macrocycle originally prepared via click chemistry.
Cai, Jiajia +4 more
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Derivatives Incorporating Acridine, Pyrrole, and Thiazolidine Rings as Promising Antitumor Agents
Molecules, 2023 Derivatives combining acridine, pyrrole, and thiazolidine rings have emerged as promising candidates in the field of antitumor drug discovery. This paper aims to highlight the importance of these three structural motifs in developing potent and selective
Monika Garberová +11 more
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Molecules, 2012 Methyl 1-aryl-3-cinnamoyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates interact with 3-(arylamino)-1H-inden-1-ones to give the corresponding 1,1'-diaryl-3'-cinnamoyl-4'-hydroxy-1H-spiro[indeno[1,2-b]pyrrole-3,2'-pyrrole]-2,4,5'
Аndrey N. Maslivets +3 more
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Pyrroles as Privileged Scaffolds in the Search for New Potential HIV Inhibitors
Pharmaceuticals, 2021 Acquired immunodeficiency syndrome (AIDS) is caused by human immunodeficiency virus (HIV) and remains a global health problem four decades after the report of its first case.
Maria da Conceição Avelino Dias Bianco +4 more
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Enhancing the cellular uptake of Py–Im polyamides through next-generation aryl turns [PDF]
, 2012 Pyrrole–imidazole (Py–Im) hairpin polyamides are a class of programmable, sequence-specific DNA binding oligomers capable of disrupting protein–DNA interactions and modulating gene expression in living cells.
Baird +54 more
core +2 more sources
The first direct synthesis of β-unsubstituted meso-decamethylcalix[5]pyrrole
Beilstein Journal of Organic Chemistry, 2009 The first direct synthesis of β-unsubstituted meso-decamethylcalix[5]pyrrole from pyrrole and acetone, with moderate yield, is described. The results showed that a bismuth salt was necessary to obtain calix[5]pyrrole, with the best results obtained using
Luis Chacón-García +3 more
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