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Programme friday, September 23


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PROGRAMME


Friday, September 23
16.00 – 21.00 Registration (Żubrówka Hotel)

18.00 – 22.00 Supper


Saturday, September 24

Morning Session:

9.00 – 9.15 Opening of the Conference



Chairperson: Marek Chmielewski

9.15 – 10.15 Amos Smith III

Evolution of a gram-scale total synthesis of the antitumor agent (+) spongistatin 1: challenges, excitement, and frustrations
10.15 – 10.45 Adriaan J. Minnaard, Ben L. Feringa

Synthesis of linear isoprenoids using asymmetric catalysis


10.45 – 11.15 Coffee break
Chairperson: Wolfgang Steglich
11.15 – 12.15 Michel Rohmer

Biosynthesis of bacterial triterpenoids of the hopane series, a mine of novel enzyme reactions: MEP pathway for isoprenoid biosynthesis and bacteriohopanetetrol formation


12.15 – 12.45 Virginia Lanzotti

Jatrophane diterpenes as inhibitors of multidrug resistance


12.45 – 15.00 Lunch break
Afternoon Session:

Chairperson: Franca Tomé

15.00 – 15.30 Ludger A. Wessjohann

The chemistry of aromatic prenylation – from substrate synthesis to enzymatic mechanisms
15.30 – 16.00 Miroslav Strnad et al.

Anticancer properties of natural brassinosteroids
16.00 – 16.30 Dulcie A. Mulholland

Unusual terpenoids from African medicinal plants


16.30 – 17.00 Marek Konarzewski

Białowieża primeval forest – nature treasure of Poland


18.00 – 22.00 Welcoming reception


Sunday, September 25
Morning Session:

Chairperson: Wolfgang Kreiser

9.30 – 10.30 Philip Kocienski

New syntheses and reactions of metallated carbohydrate derivatives
10.30 – 11.00 José-Luis Giner et al.

Sterols of harmful marine algae: synthesis and metabolism
11.00 – 11.30 Wolfgang Steglich et al.

Meroterpenoids from mushrooms, a colourful group of natural products


11.30 – 11.45 Ryszard Łaźny, Aneta Nodzewska, Michał Sienkiewicz
Methodology for a solid-phase synthesis of "Daddy Longlegs" spiders defense substance
11.45 – 12.00 Meritxell Molist, Albert Ardèvol, Ladislav Kohout, Carme Brosa

Synthesis and bioactivity of androstane brassinosteroid analogs having commercially available ester side chain, selected by molecular modeling techniques


12.00 – 12.15 Eva Šťastná, Hana Chodounská

Synthesis and hydrophilic derivatization of 3α,7α-dihydroxy-5β-pregnan-20-one
12.15 – 12.30 Hans Wolf Sünnemann, Armin de Meijere

Stille-Heck cross-coupling sequences: a versatile new approach to steroids and steroid analogues

12.30 – 14.00 Lunch
14.00 – 22.00 Excursion, bonfire, supper


Monday, September 26
Morning Session:

Chairperson: Joe Connolly
9.00 – 10.00 Kenji Mori

Synthetic examination of incorrectly proposed structures of biomolecules


10.00 – 10.30 Oleg G. Kulinkovich

Recent development of the cyclopropanol methodology for the construction of methyl or methylene branched acyclic compounds


10.30 – 11.00 Ari M. P. Koskinen

Catalytic asymmetric synthesis of isoprenoids: germacradienes and limonoids


11.00 – 11.30 Coffee break

Chairperson: Hana Chodounska

11.30 – 12.00 Martin A. Iglesias-Arteaga

Steroid sapogenins still a source of new reactions and new compounds
12.00 – 12.15 Volodymyr Sashuk, Jolanta Ignatowska, Karol Grela

A fine-tuned molybdenum hexacarbonyl/phenol initiator for alkyne metathesis


12.15 – 12.30 Bartłomiej Furman

Rhodium-catalyzed intramolecular conjugate addition of vinylstannanes to 2,3-dihydro-4-pyridones. An efficient route to stereoselective construction of azabicyclic ring systems


12.30 – 15.00 Lunch break

Afternoon Session:

Chairperson: Franco Piozzi

15.00 – 16.00 Armin de Meijere et al.

New approaches to potentially bioactive small peptides and peptide mimetics
16.00 – 16.30 Jordan K. Zjawiony et al.

Salvinorin A: biologically unique diterpenoid from Salvia divinorum


16.30 – 16.45 Iban Jové, Cristina Peinado, Ismael Zamora, Carme Brosa

The new SHOP methodology: selecting active compounds from a database for drug discovery.

16.45 – 17.00 Jacek Młynarski, Marcin Mitura, Bartosz Rakiel
Catalytic asymmetric aldol-Tishchenko reaction catalyzed by (aminoalcohol)lanthanide complexes.

17.00 – 18.00 Poster session I


18.00 – 19.00 Supper
20.00 – 22:00 Concert


Tuesday, September 27

Morning Session:

Chairperson: Alexander Kasal

9.00 – 10.00 Douglas F. Covey



Ent-steroids: chemistry and biology
10.00 – 10.30 Rita Skoda-Földes

Recent developments in palladium-catalysed carbonylation of steroids - an alternative approach to carboxylic acid derivatives


10.30 – 11.00 Nicolay V. Lukashev et. al

Cross-coupling reactions for steroid modification: from arylation to macrocycles syntheses


11.00 – 11.30 Coffee break

Chairperson: Carme Brosa

11.30 – 12.00 Bernd Schneider et al.

Biosynthesis of brassinosteroids in rye via 2,3-epoxy intermediates
12.00 – 12.30 Vladimir A. Khripach

Analysis of brassinosteroids


12.30 – 13.00 Jadwiga Frelek

Dimolybdenum method for determination of the absolute configuration of vic-diols foundations and developments


13.00 – 15.00 Lunch break

Afternoon Session:


Chairperson: Marinus Groen
15.00 – 15.30 Biao Yu

OSW Saponins: facile synthesis toward a new type of structures with potent antitumor activities
15.30 – 16.00 Wiesław Oleszek et al.

Triterpene saponins in Medicago truncatula


16.00 – 16.15 Agnieszka Wojtkielewicz, Jacek W. Morzycki, Agnieszka Z. Wilczewska, Sławomir Wołczyński

Synthesis of analogues of a potent antitumor saponin OSW-1

16.15 – 16.30 Anna Osipova, Armin de Meijere

Synthesis and applications of new cyclopropyl-substituted isonitriles in Ugi multicomponent reactions


16.30 – 17.30 Poster session II

18.00 Banquet



Wednesday, September 28
Morning Session:

Chairperson: Janusz Jurczak
9.00 – 10.00 Masakatsu Shibasaki

Catalytic asymmetric synthesis of biologically significant natural products


10.00 – 10.30 Antonio Mouriño

Design and synthesis of a new vitamin D superagonist


10.30 – 11.00 Rafał Siciński

2-Alkylidene analogs of 19-nor-1,25-(OH)2D3: synthesis and biological activity

11.00 – 11.30 Coffee break



Chairperson: Ladislav Kohout

11.30 – 12.00 Andrzej Kutner et al.

Diastereomeric and geometric analogs of vitamin D3 - enantioselective synthesis and functional activity
12.00 – 12.15 Jan Romański, Julita Jóźwik, Christian Chapuis, Janusz Jurczak

Asymmetric 1,3-dipolar cycloadditions of chiral nitrile oxides derived from 8-phenylmenthol and (2R)-bornane-10,2-sultam to cycloalkenes


12.15 – 12.30 Libor Matyáš

Effects of 12-substituted derivatives of 5-pregnan-20-one on GABAA receptor: synthesis and activity


12.30 – 13.00 Aede De Groot et al.

Steroids from carvone


13.00 Closing of the Conference


    1. Lunch


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