Im Zentrum der Dissertation stehen zwei Naturstoffe mit oxidierter Chroman-Teilstruktur, das Flavonol Morin aus dem Färbermaulbeerbaum Maclura tinctoria und der Tyrosin-Abkömmling Dankastatin C aus dem marinen Pilz Gymnascella dankaliensis. Morin wird noch heute aus dem tropischen Färbermaulbeerbaum isoliert und kann verunreinigt sein. Um eine Abhängigkeit von Tropenholz zu verringern und ein reines Morin verfügbar zu machen, war ein Ziel dieser Arbeit, eine Laborsynthese zu entwickeln, die sich auch für den Multigramm-Maßstab eignete und möglicherweise technisch umsetzen ließe. Die Syntheseroute beginnt mit kommerziell erhältlichem Phloroglucin, welches in konzentrierter Schwefelsäure und Methanol zweifach methyliert wurde. Eine umfangreic...
This study has focussed on several aspects of chromone chemistry, viz., (i) the influence of remote ...
Synthesis of naturally occurring 6-(α,β-dihydrocinnamoyl)-3,4-dihydro-2H-chromanes has been carried ...
Moenuronic acid (4-C-methyl-D-glucuronic acid), a branched-chain sugar component of moenomycin A, wa...
Ziel dieser Arbeit war die Totalsynthese von Monilicin. Seine Chlor- und Brom-Derivate wurden aus Mo...
Phenylpropanoids, consisting of the characteristic C6C3 subunits, are one of the most prevalent seco...
Els derivats de ciclobutà son uns compostos remarcables no nomes com productes naturals, com el en c...
The work described in this thesis is concerned with the chemistry ofpolymethoxylated aromatic carbon...
Univerzita Karlova v Praze, Farmaceutická fakulta v Hradci Králové Katedra farmaceutické chemie a ko...
The furanocembranes are a family of marine diterpenoids isolated from octocoral invertebrates. These...
This thesis is regarded with the biomimetic total synthesis of phenolic natural products and descri...
Natural products, or secondary metabolites of plants and animals, have proven invaluable to humanity...
This thesis outlines synthetic efforts towards three different natural product families. Norascyrono...
The partnership between natural products and synthetic organic chemistry date back to the origin of ...
Chromans and quinolines can be found in the core structures of many biologically active natural prod...
Biomimetic synthesis is the branch of synthetic organic chemistry which attempts to learn from natu...
This study has focussed on several aspects of chromone chemistry, viz., (i) the influence of remote ...
Synthesis of naturally occurring 6-(α,β-dihydrocinnamoyl)-3,4-dihydro-2H-chromanes has been carried ...
Moenuronic acid (4-C-methyl-D-glucuronic acid), a branched-chain sugar component of moenomycin A, wa...
Ziel dieser Arbeit war die Totalsynthese von Monilicin. Seine Chlor- und Brom-Derivate wurden aus Mo...
Phenylpropanoids, consisting of the characteristic C6C3 subunits, are one of the most prevalent seco...
Els derivats de ciclobutà son uns compostos remarcables no nomes com productes naturals, com el en c...
The work described in this thesis is concerned with the chemistry ofpolymethoxylated aromatic carbon...
Univerzita Karlova v Praze, Farmaceutická fakulta v Hradci Králové Katedra farmaceutické chemie a ko...
The furanocembranes are a family of marine diterpenoids isolated from octocoral invertebrates. These...
This thesis is regarded with the biomimetic total synthesis of phenolic natural products and descri...
Natural products, or secondary metabolites of plants and animals, have proven invaluable to humanity...
This thesis outlines synthetic efforts towards three different natural product families. Norascyrono...
The partnership between natural products and synthetic organic chemistry date back to the origin of ...
Chromans and quinolines can be found in the core structures of many biologically active natural prod...
Biomimetic synthesis is the branch of synthetic organic chemistry which attempts to learn from natu...
This study has focussed on several aspects of chromone chemistry, viz., (i) the influence of remote ...
Synthesis of naturally occurring 6-(α,β-dihydrocinnamoyl)-3,4-dihydro-2H-chromanes has been carried ...
Moenuronic acid (4-C-methyl-D-glucuronic acid), a branched-chain sugar component of moenomycin A, wa...