Search Results - "Tolvanen, Arto" :: K.UTB vyhledávací portál

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Simple indole alkaloids and those with a nonrearranged monoterpenoid unit

by Lounasmaa, M, Tolvanen, A
Published in Natural product reports (01.01.2000)

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Aldehyde intermediates in the preparation of indole alkaloids of eburnamine-vincamine type: model studies and a synthesis of

by Tolvanen, Arto
Year of Publication 1990

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A synthesis of (+/-)-dihydronitraraine

by Paivia, E, Berner, M, Tolvanen, A, Jokela, R
Published in Heterocycles (01.10.2000)

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Coupling Polymorphism/Solvatomorphism and Physical Stability Evaluation with Early Salt Synthesis Optimization of an Investigational Drug

by Shevchenko, Anna, Belle, David Din, Tiittanen, Saara, Karjalainen, Arto, Tolvanen, Arto, Tanninen, Veli Pekka, Haarala, Jorma, Mäkelä, Mikko, Yliruusi, Jouko, Miroshnyk, Inna
Published in Organic process research & development (20.05.2011)

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Total synthesis of (±)-tangutorine and chiral HPLC separation of enantiomers

by Putkonen, Tiina, Tolvanen, Arto, Jokela, Reija, Caccamese, Salvatore, Parrinello, Nunziatina
Published in Tetrahedron (20.10.2003)

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Novel zinc mediated indole ring opening of isoreserpine

by Berner, M, Tolvanen, A, Lounasmaa, M, Jokela, R
Published in Heterocycles (01.12.1999)

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ARYL PIPERAZINE AND THEIR USE AS ALPHA2C ANTAGONISTS

by TOLVANEN ARTO, WOHLFAHRT GERD, HOLM PATRIK, DIN BELLE DAVID
Year of Publication 29.07.2011

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Patent

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First total synthesis of (±)-tangutorine

by Putkonen, Tiina, Tolvanen, Arto, Jokela, Reija
Published in Tetrahedron letters (10.09.2001)

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2,3-DIHYDROBENZO(1,4) DIOXIN-2-YLMETHYL DERIVATIVES AS ALPHA2C ANTAGONISTS FOR USE IN THE TREATMENT OF PERIPHERIC AND CENTRAL NERVOUS SYSTEM DISEASES

by TOLVANEN ARTO, RUMMAKKO PETTERI, WOHLFAHRT GERD, HOLM PATRIK, DIN BELLE DAVID, KARLJALAINEN ARTO
Year of Publication 29.04.2010

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1,4-Dihydropyridine equivalents: a novel approach to 2,6-dicyanopiperidine derivatives

by Putkonen, Tiina, Valkonen, Emmi, Tolvanen, Arto, Jokela, Reija
Published in Tetrahedron (23.09.2002)

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Synthesis of the tangutorine skeleton

by Berner, Mathias, Tolvanen, Arto, Jokela, Reija
Published in Tetrahedron letters (24.09.1999)

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First total synthesis of 19 S-hydroxytacamine, an indole alkaloid from Tabernaemontana eglandulosa, and of its C-19 stereoisomer, 19 R-hydroxytacamine

by Lounasmaa, Mauri, Din Belle, David, Tolvanen, Arto
Published in Tetrahedron (1998)

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Acid-catalysed epimerization of indolo[2,3- a]quinolizidine derivatives: Role of the nitrogen lone pairs in the mechanism

by Lounasmaa, Mauri, Berner, Mathias, Brunner, Martin, Suomalainen, Harri, Tolvanen, Arto
Published in Tetrahedron (20.08.1998)

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Controlled epimerization of indolo[2,3- a]quinolizidine derivatives: An efficient total synthesis of (±)-tacamonine

by Lounasmaa, Mauri, Karinen, Kimmo, Din Belle, David, Tolvanen, Arto
Published in Tetrahedron (1998)

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piperazina de arila e seu uso como antagonistas alfa 2c

by Patrick Holm, David Din Belle, Arto Tolvanen, Gerd Wohlfahrt
Year of Publication 26.06.2018

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Patent

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First total synthesis of 19S-hydroxytacamine, an indole alkaloid from Tabernaemontana eglandulosa, and of its C-19 stereoisomer, 19R-hydroxytacamine

by Lounasmaa, M, Belle, DD, Tolvanen, A
Published in Tetrahedron (03.12.1998)

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Acid-catalysed epimerization of 1-substituted indolo[2,3- a]quinolizidines: Stereoselective routes to cis- and trans-deethyleburnamonine starting from the same ester intermediate

by Lounasmaa, Mauri, Miikki, Lars, Tolvanen, Arto
Published in Tetrahedron (15.07.1996)

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Total syntheses of tacamine-type indole alkaloids of Tabernaemontana eglandulosa

by Din Belle, David, Tolvanen, Arto, Lounasmaa, Mauri
Published in Tetrahedron (19.08.1996)

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Acid-catalysed epimerization of indolo[2,3- a]quinolizidines. 1-, 2- and 3-monosubstituted alkyl derivatives

by Lounasmaa, Mauri, Miikki, Lars, Tolvanen, Arto
Published in Tetrahedron (07.04.1997)

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Easy access to the voaketone ring system

by Lounasmaa, Mauri, Din Belle, David, Tolvanen, Arto
Published in Tetrahedron (30.04.1998)

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