Search Results - "Pokhilo, Nataly D."

Echinamines A and B, First Aminated Hydroxynaphthazarins from the Sea Urchin Scaphechinus mirabilis by MISCHENKO, Natalia P., FEDOREYEV, Sergey A., POKHILO, Nataly D., ANUFRIEV, Victor Ph, DENISENKO, Vladimir A., GLAZUNOV, Valery P.

“…Two new spinochromes, echinamines A (1) and B (2), were isolated from the sea urchin Scaphechinus mirabilis. Compounds 1 and 2 represent the first examples of…”
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Quinone–carbohydrate nonglucoside conjugates as a new type of cytotoxic agents: Synthesis and determination of in vitro activity by Pelageev, Dmitry N., Dyshlovoy, Sergey A., Pokhilo, Nataly D., Denisenko, Vladimir A., Borisova, Ksenia L., Keller-von Amsberg, Gunhild, Bokemeyer, Carsten, Fedorov, Sergey N., Honecker, Friedemann, Anufriev, Victor Ph

“…We have found that 2-methoxy-1,4-naphthoquinones easily react with primary alcohols to produce the corresponding 2-alkoxyderivatives. Using this reaction, we…”
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Revision of the structure of cuculoquinone to 3,3′-bis(6-ethyl-2,5,7,8-tetrahydroxy-1,4-naphthoquinone) and confirmation of the proposed structure by synthesis by Pokhilo, Nataly D., Dragan, Sergey V., Anufriev, Victor Ph

“…A reinvestigation of cuculoquinone, previously isolated from the lichen Cetraria cucullata, led to a revision of the proposed structure to…”
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Concerning the structure of islandoquinone isolated from the lichen Cetraria islandica by Borisova, Ksenia L, Pelageev, Dmitry N, Kochergina, Tatiana Yu, Pokhilo, Nataly D, Pushilin, Michael A, Denisenko, Vladimir A, Berdyshev, Dmitry V, Anufriev, Victor Ph

“…An investigation of the oxidative coupling products of some substituted hydroxynaphthazarins led to a revision of the proposed structure of islandoquinone,…”
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Synthesis of Echinamines A and B, the First Aminated Hydroxynaphthazarins Produced by the Sea Urchin Scaphechinus mirabilis and Its Analogues by POKHILO, Nataly D., SHUVALOVA, Maria I., LEBEDKO, Maxim V., SOPELNYAK, Galina I., YAKUBOVSKAYA, Alla Ya, MISCHENKO, Natalia P., FEDOREYEV, Sergey A., ANUFRIEV, Victor Ph

“…The first total synthesis of two marine aminated hydroxynaphthazarins, echinamines A (3-amino-7-ethyl-2,5,6,8-tetrahydroxy-1,4-naphthoquinone) and B…”
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Synthesis of Echinamines A and B, the First Aminated Hydroxynaphthazarins Produced by the Sea Urchin Scaphechinus m irabilis and Its Analogues by Pokhilo, Nataly D, Shuvalova, Maria I, Lebedko, Maxim V, Sopelnyak, Galina I, Yakubovskaya, Alla Ya, Mischenko, Natalia P, Fedoreyev, Sergey A, Anufriev, Victor Ph

“…The first total synthesis of two marine aminated hydroxynaphthazarins, echinamines A (3-amino-7-ethyl-2,5,6,8-tetrahydroxy-1,4-naphthoquinone) and B…”
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Unexpected conversion of echinochrome to brominated spinochrome D. Synthesis of 2-amino-3,6,7-trihydroxynaphthazarin produced by the sea urchins Strongylocentrotus nudus and Psammechinus miliaris by Melman, Galina I., Borisova, Ksenia L., Pokhilo, Nataly D., Makhankov, Vyacheslav V., Anufriev, Victor Ph

“…[Display omitted] Two approaches to the total synthesis of 2-amino-3,6,7-trihydroxynaphthazarin, a metabolite of the sea urchins Strongylocentrotus nudus and…”
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Regiospecificity in the reaction of 2,3-dichloronaphthazarins with azide anions. Synthesis of echinamine A—a metabolite produced by the sea urchin Scaphechinus mirabilis by Pokhilo, Nataly D., Yakubovskaya, Alla Ya, Denisenko, Vladimir A., Anufriev, Victor Ph

“…It was found that 6-hydroxy- and 6-alkoxy-2,3-dichloronaphthazarins react smoothly with sodium azide in methanol to produce the corresponding 2-azido…”
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First direct observation of tautomerism of monohydroxynaphthazarins by IR-spectroscopy by Glazunov, Valery P., Tchizhova, Alla Ya, Pokhilo, Nataly D., Anufriev, Victor Ph, Elyakov, George B.

“…Some substituted monohydroxylated naphthazarins (5,8-dihydroxy-1,4-naphthoquinones) were synthesized and studied by IR-spectroscopy in aprotic organic solvents…”
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Echinamines A and B, First Aminated Hydroxynaphthazarins from the Sea Urchin Scaphechinus m irabilis by Mischenko, Natalia P., Fedoreyev, Sergey A., Pokhilo, Nataly D., Anufriev, Victor Ph, Denisenko, Vladimir A., Glazunov, Valery P.

“…Two new spinochromes, echinamines A (1) and B (2), were isolated from the sea urchin Scaphechinus mirabilis. Compounds 1 and 2 represent the first examples of…”
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Echinamines A and B, first aminated hydroxynaphthazarins from the sea urchin Scaphechinus mirabilis by MISCHENKO, Natalia P, FEDOREYEV, Sergey A, POKHILO, Nataly D, ANUFRIEV, Victor Ph, DENISENKO, Vladimir A, GLAZUNOV, Valery P

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