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55Publicaţii

174Descărcări

18142Vizualizări

Ungur Nicon
Cuvinte-cheie (92): diterpene (5), radical chemistry (3), ent-kaur-16-en-19-oic acid (3)
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Articole în reviste din RM - 12. Publicaţii la conferinţe din RM - 29. Publicaţii peste hotare - 14.
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2021 - 8

A straightforward synthesis of natural oxygenated ent-kaurenoic acid derivatives
Morărescu (Chetraru) Olga1, Grinco Marina1, Kulciţki Veaceslav1, Barba Alic1, Garbuz Olga23, Gudumac Valentin4, Gulea Aurelian2, Ungur Nicon1
1 Institute of Chemistry,
2 State University of Moldova,
3 Institute of Zoology,
4 ”Nicolae Testemițanu” State University of Medicine and Pharmacy
Synthetic Communications
Nr. 1(51) / 2021 / ISSN 0039-7911 / ISSNe 1532-2432
Disponibil online 6 April, 2021. Descarcări-0. Vizualizări-65
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Free radical functionalizations of labdanes and related diterpenoids
Gîrbu Vladilena1, Ungur Nicon1, Renaud Philippe2, Kulciţki Veaceslav1
1 Institute of Chemistry,
2 University of Bern
New frontiers in natural product chemistry.A destiny on the altar of research. Dedicated to academician Pavel Vlad
Ediția 6. 2021. Chișinău. DOI 10.19261/nfnpc.2021.
Disponibil online 28 May, 2021. Descarcări-2. Vizualizări-31
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Late stage functionalization of unactivated C-H bonds in terpenes – a fruitful field for free radical chemistry
Kulciţki Veaceslav1, Cazacu Cătălina1, Morărescu (Chetraru) Olga1, Pruteanu Elena2, Gîrbu Vladilena1, Ungur Nicon1, Renaud Philippe2
1 Institute of Chemistry,
2 University of Bern
New frontiers in natural product chemistry.A destiny on the altar of research. Dedicated to academician Pavel Vlad
Ediția 6. 2021. Chișinău. DOI 10.19261/nfnpc.2021.
Disponibil online 28 May, 2021. Descarcări-2. Vizualizări-48
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Mollecular rearrangements in the synthesis of bioactive terpenoids with new carbon skeletons
Ungur Nicon, Kulciţki Veaceslav
Institute of Chemistry
New frontiers in natural product chemistry.A destiny on the altar of research. Dedicated to academician Pavel Vlad
Ediția 6. 2021. Chișinău. DOI 10.19261/nfnpc.2021.
Disponibil online 28 May, 2021. Descarcări-2. Vizualizări-33
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New cytotoxic ent-kauranes with unprecedented pharmacophores
Gîrbu Vladilena1, Pruteanu Elena2, Ungur Nicon1, Persoons Leentje3, Daelemans Dirk3, Renaud Philippe2, Kulciţki Veaceslav1
1 Institute of Chemistry,
2 University of Bern,
3 Rega Institute for Medical Research
New frontiers in natural product chemistry.A destiny on the altar of research. Dedicated to academician Pavel Vlad
Ediția 6. 2021. Chișinău. DOI 10.19261/nfnpc.2021.
Disponibil online 28 May, 2021. Descarcări-2. Vizualizări-37
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Phytochemical study and antioxidant action of Lavandulae angustifoliae residues
Cojocaru-Toma Maria1, Cotelea Tamara1, Kulciţki Veaceslav2, Ungur Nicon2, Cirimpei Octavian1, Nacu Viorel1, Jian Mariana1, Cobzac Vitalie1, Organ Adina1
1 ”Nicolae Testemițanu” State University of Medicine and Pharmacy,
2 Institute of Chemistry
New frontiers in natural product chemistry.A destiny on the altar of research. Dedicated to academician Pavel Vlad
Ediția 6. 2021. Chișinău. DOI 10.19261/nfnpc.2021.
Disponibil online 28 May, 2021. Descarcări-2. Vizualizări-76
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Selective synthesis of 13-epi-manoyl oxide
Morărescu (Chetraru) Olga1, Traistari Marionela2, Barba Alic1, Duca Gheorghe1, Ungur Nicon1, Kulciţki Veaceslav1
1 Institute of Chemistry,
2 State University of Moldova
New frontiers in natural product chemistry.A destiny on the altar of research. Dedicated to academician Pavel Vlad
Ediția 6. 2021. Chișinău. DOI 10.19261/nfnpc.2021.
Disponibil online 28 May, 2021. Descarcări-3. Vizualizări-36
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The use of qNMR spectroscopy for analytical evaluation of natural extracts. The case of apple pomace
Grinco Marina, Barba Alic, Duca Gheorghe, Ungur Nicon, Kulciţki Veaceslav
Institute of Chemistry
New frontiers in natural product chemistry.A destiny on the altar of research. Dedicated to academician Pavel Vlad
Ediția 6. 2021. Chișinău. DOI 10.19261/nfnpc.2021.
Disponibil online 28 May, 2021. Descarcări-1. Vizualizări-56
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2020 - 2

A straightforward synthesis of natural oxygenated ent-kaurenoic acid derivatives
Morărescu (Chetraru) Olga1, Grinco Marina1, Kulciţki Veaceslav1, Barba Alic1, Garbuz Olga23, Gudumac Valentin4, Gulea Aurelian2, Ungur Nicon1
1 Institute of Chemistry,
2 State University of Moldova,
3 Institute of Zoology,
4 ”Nicolae Testemițanu” State University of Medicine and Pharmacy
Synthetic Communications
Nr. 9(17) / 2020 / ISSN 0039-7911 / ISSNe 1532-2432
Disponibil online 20 December, 2020. Descarcări-0. Vizualizări-71
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Synthesis and Antimicrobial Activity of New Drimane and Homodrimane Sesquiterpenoids with Oxadiazole and Thiadiazole Fragments
Aricu Aculina, Kuchkova Kaleria, Secara Elena, Barba Alic, Ungur Nicon, Vornicu Nicoleta
Institute of Chemistry
Chemistry of Natural Compounds
Nr. 4(56) / 2020 / ISSN 0009-3130
Disponibil online 6 October, 2020. Descarcări-0. Vizualizări-117
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2019 - 10

Radical perfluoroalkylation of ENT-kaurenoate derivatives
Gîrbu Vladilena1, Ungur Nicon1, Kulciţki Veaceslav1, Renaud Philippe2
1 Institute of Chemistry,
2 University of Bern
Achievements and perspectives of modern chemistry
2019. Chisinau, Republic of Moldova. ISBN 978-9975-62-428-2.
Disponibil online 11 November, 2019. Descarcări-5. Vizualizări-264
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Radical transformations of ENT-isocopalic diterpenes
Gîrbu Vladilena1, Ungur Nicon1, Kulciţki Veaceslav1, Renaud Philippe2
1 Institute of Chemistry,
2 University of Bern
Achievements and perspectives of modern chemistry
2019. Chisinau, Republic of Moldova. ISBN 978-9975-62-428-2.
Disponibil online 11 November, 2019. Descarcări-3. Vizualizări-370
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Selectivity Control in Terpene Rearrangements: A Biomimetic Synthesis of the Halimanic Bicyclic Core
Sîrbu Tatiana, Gîrbu Vladilena, Harghel Petru, Rusu Vasile, Ungur Nicon, Kulciţki Veaceslav
Institute of Chemistry
Synthesis (Germany)
Nr. 9(51) / 2019 / ISSN 0039-7881
Disponibil online 2 May, 2019. Descarcări-0. Vizualizări-459
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Synthesis of a C12-functionalized norscalarane from sclareol
Morărescu (Chetraru) Olga, Grinco Marina, Kulciţki Veaceslav, Ungur Nicon
Institute of Chemistry
Achievements and perspectives of modern chemistry
2019. Chisinau, Republic of Moldova. ISBN 978-9975-62-428-2.
Disponibil online 12 November, 2019. Descarcări-7. Vizualizări-283
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Synthesis of halogenated derivatives of ENT-kaur-16-en-19-oic acid
Morărescu (Chetraru) Olga1, Grinco Marina1, Kulciţki Veaceslav1, Garbuz Olga2, Gudumac Valentin2, Ungur Nicon314
1 Institute of Chemistry,
2 ”Nicolae Testemițanu” State University of Medicine and Pharmacy,
3 State University of Moldova,
4 State University „Dimitrie Cantemir”
Achievements and perspectives of modern chemistry
2019. Chisinau, Republic of Moldova. ISBN 978-9975-62-428-2.
Disponibil online 12 November, 2019. Descarcări-7. Vizualizări-377
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Synthesis of some guanidine diterpenoids
Grinco Marina, Gîrbu Vladilena, Pruteanu Elena, Morărescu (Chetraru) Olga, Kulciţki Veaceslav, Ungur Nicon
Institute of Chemistry
Achievements and perspectives of modern chemistry
2019. Chisinau, Republic of Moldova. ISBN 978-9975-62-428-2.
Disponibil online 11 November, 2019. Descarcări-3. Vizualizări-273
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Synthesis of some new drimane compounds with 1,3,4-oxadiazole fragment
Aricu Aculina, Secara Elena, Kuchkova Kaleria, Barba Alic, Dragalin Ion, Ungur Nicon
Institute of Chemistry
Achievements and perspectives of modern chemistry
2019. Chisinau, Republic of Moldova. ISBN 978-9975-62-428-2.
Disponibil online 12 November, 2019. Descarcări-3. Vizualizări-305
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Synthesis of some new homodrimane sesquiterpenoids with 1,3,4-oxadiazole fragment
Aricu Aculina, Kuchkova Kaleria, Secara Elena, Barba Alic, Dragalin Ion, Ungur Nicon
Institute of Chemistry
Achievements and perspectives of modern chemistry
2019. Chisinau, Republic of Moldova. ISBN 978-9975-62-428-2.
Disponibil online 12 November, 2019. Descarcări-2. Vizualizări-283
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Synthesis, structural elucidation and biological evaluations of new guanidine-containing terpenoids as anticancer agents
Duca Gheorghe1, Aricu Aculina1, Kuchkova Kaleria1, Secara Elena1, Barba Alic1, Dragalin Ion1, Ungur Nicon1, Spengler Gabriella2
1 Institute of Chemistry,
2 University of Szeged
Natural Product Research
Nr. 21(33) / 2019 / ISSN 1478-6419 / ISSNe 1478-6427
Disponibil online 6 October, 2019. Descarcări-0. Vizualizări-663
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Химическая модификация энт-каур-16-ен-19-овой и энт-трахилобан-19-овой кислот
Морареску Ольга, Гринько Марина, Кульчицкий Вячеслав, Унгур Никон
Институт Химии
Современные достижения органической химииШкола молодых химиков государств-участников СНГ
2019. г. Душанбе, Республика Таджикистан. .
Disponibil online 15 June, 2020. Descarcări-0. Vizualizări-267
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