Search Results - "Czarnocki, Z."

Aromaticity: a Theoretical Concept of Immense Practical Importance by Krygowski, T.M., Cyrañski, M.K., Czarnocki, Z., Häfelinger, G., Katritzky, Alan R.

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Absence of bioactivity of lipid derivatives of serotonin by Pozdzik, M, Zajac, D, Zasada, I, Czarnocki, Z, Matysiak, Z, Mazzatenta, A, Pokorski, M

“…Serotonin (5-HT) and its receptors are present in central, the brain stem, and peripheral, the carotid body, tissues controlling the ventilatory responses to…”
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Stereoselective synthesis of ( R)-(−)-mianserin by Pawłowska, J., Czarnocki, Z., Wojtasiewicz, K., Maurin, J.K.

“…(14b R)-2-Methyl-1,2,3,4,10,14b-hexahydrodibenzo[ c, f]pyrazino[1,2- a]azepine, ( R)-(−)-mianserin 1a was synthesised in several steps in good enantiomeric…”
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Membrane association of N-oleoyl-dopamine in rat brain by Zajac, D, Matysiak, Z, Czarnocki, Z, Pokorski, M

“…N-oleoyl-dopamine (OLDA) belongs to a novel class of bioactive amides of fatty acids. The compound, a lipid derivative of dopamine, holds promise as a…”
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In vitro propagation of Withania somnifera and isolation of withanolides with immunosuppressive activity by Furmanowa, M, Gajdzis-Kuls, D, Ruszkowska, J, Czarnocki, Z, Obidoska, G, Sadowska, A, Rani, R, Upadhyay, S N

“…Withania somnifera plantlets were produced in vitro from the shoot-tip of aseptically germinated seedlings. Culture conditions were optimized using different…”
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Enantioselective synthesis of (1 R )-1-(hydroxymethyl)-2-acetyl-1,2,3,4-tetrahydro-β-carboline from l -(+)-tartaric acid by Araźny, Z, Czarnocki, Z, Wojtasiewicz, K, Maurin, J.K

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Fentanyl Family at the Mu-Opioid Receptor: Uniform Assessment of Binding and Computational Analysis by Lipiński, Piotr F J, Kosson, Piotr, Matalińska, Joanna, Roszkowski, Piotr, Czarnocki, Zbigniew, Jarończyk, Małgorzata, Misicka, Aleksandra, Dobrowolski, Jan Cz, Sadlej, Joanna

“…Interactions of 21 fentanyl derivatives with μ-opioid receptor (μOR) were studied using experimental and theoretical methods. Their binding to μOR was assessed…”
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Unprecedented racemization of ( S )-(+)-naproxen during a BOP-mediated esterification. X-Ray structures of diastereomeric esters by Araźny, Z, Czarnocki, Z, Wojtasiewicz, K, Maurin, J.K

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Melatonin as an antioxidant: biochemical mechanisms and pathophysiological implications in humans by Reiter, Russel J, Tan, Dun-Xian, Mayo, Juan C, Sainz, Rosa M, Leon, Josefa, Czarnocki, Zbigniew

“…This brief resume enumerates the multiple actions of melatonin as an antioxidant. This indoleamine is produced in the vertebrate pineal gland, the retina and…”
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Conformation-Related Reaction Efficiency of Glutarimides with Phenyllithium. Structures of 3,3,5,5-Tetramethylglutarimide and 2-Hydroxy-2-phenyl-3,3,5,5-tetramethyl-6-piperidone. X-ray and Theoretical Study by Maurin, J. K., Czarnocki, Z., Paluchowska, B., Winnicka-Maurin, M.

“…Crystal structures of 3,3,5,5-tetramethylglutarimide [3,3,5,5-tetramethylazacyclohexane-2,6-dione] (8) and the product of its reaction with phenyllithium,…”
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Enantioselective Synthesis of Some Tetracyclic Isoquinoline Alkaloids by Asymmetric Transfer Hydrogenation Catalysed by a Chiral Ruthenium Complex by Szawkało, Joanna, Czarnocki, Zbigniew

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HIGHLY EFFICIENT SYNTHESIS OF FATTY ACID DOPAMIDES by Czarnocki, Z., Matuszewska, M. P., Matuszewska, I.

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Some pyridine derivatives as route-specific markers in 4-methoxyamphetamine (PMA) prepared by the Leuckart method studies on the role of the aminating agent in their distribution in the final product by BLACHUT, Dariusz, WOJTASIEWICZ, Krystyna, CZAMOCKI, Zbigniew

“…The two previously unknown isomeric aryl-methylpyridines were prepared and analysed. Both 2,6-dimethyl-3,5-(4'-methoxyphenyl)pyridine and…”
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Identification and synthesis of some contaminants present in 4-methoxyamphetamine (PMA) prepared by the Leuckart method by Błachut, Dariusz, Wojtasiewicz, Krystyna, Czarnocki, Zbigniew

“…The clandestine synthesis of ring and side chain modified phenylisopropylamines continues to be a major source of these drugs of abuse. One method used for the…”
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Electron ionization mass spectrometry as a tool for the investigation of the ortho effect in fragmentation of some Schiff bases derived from amphetamine analogs by Błachut, Dariusz, Danikiewicz, Witold, Olejnik, Marian, Czarnocki, Zbigniew

“…The electron ionization‐induced fragmentation patterns of three forensically relevant Schiff bases, originating from the condensation between 2‐, 3‐ and…”
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Synthesis of a novel class of fatty acids-derived isoquinolines by Matuszewska, Iwona, Leniewski, Andrzej, Roszkowski, Piotr, Czarnocki, Zbigniew

“…Two series of novel tetrahydroisoquinoline derivatives bearing at C-1 position a carbon chain derived from fatty acids were prepared employing two…”
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Diastereodivergent synthesis of 2,5-diketopiperazine derivatives of β-carboline and isoquinoline from l-amino acids by Siwicka, Aleksandra, Wojtasiewicz, Krystyna, Rosiek, Beata, Leniewski, Andrzej, Maurin, Jan K., Czarnocki, Zbigniew

“…[Display omitted] Mild Pictet–Spengler-type condensation was applied to the synthesis of several tetrahydro-β-carboline and tetrahydro-isoquinoline…”
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The use of l-(+)-tartaric acid in the enantioselective synthesis of isoquinoline alkaloids by Ziółkowski, Marek, Czarnocki, Zbigniew

“…l-(+)-Tartaric acid was used in an enantioselective synthesis of ( S)-(−)- N-acetylcalycotomine…”
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α-Phenylethylamine in illegally produced amphetamine by Błachut, Dariusz, Czarnocki, Zbigniew, Wojtasiewicz, Krystyna

“…The possibility of simultaneous synthesis of α-phenylethylamine and amphetamine from mixture of acetophenone and benzylmethylketone was studied. The structures…”
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Diastereoselective Synthesis of 1-Benzyltetrahydroisoquinoline Derivatives from Amino Acids via 1,4 Chirality Transfer. Part 1 by Zawadzka, Anna, Leniewski, Andrzej, Maurin, Jan K, Wojtasiewicz, Krystyna, Czarnocki, Zbigniew

“…l-(−)-Phenylalanine, l-(+)-valine, and l-(−)-proline were used in the diastereoselective synthesis of benzyltetrahydroisoquinoline derivatives…”
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