The trachycladindoles are natural compounds extracted from the marine sponge Trachycladus laevispirulifer, harvested in the great south bay of Australia. This family presents 7 members, from trachycladindole A to trachycladindole G, which show interesting cytotoxic activities against diverse cancer cells e. g. colon, breast or lung. It is trachycladindole E which presents the most interesting activity and on which we will focus.From a chemical point of view, all the members of this family present an indolic scaffold substituted in C2 position by a carboxylic acid function and in C3 position by a five membered cyclic guanidine moiety. The C5 position may present a bromine atom while the C6 position may bear a hydroxyl.A method recently devel...
This Ph.D. thesis describes a new approach to the sulfonyl-cyanation of chiral cyclobutenes using p-...
The purpose of this thesis was to access to chiral heterocycles such as isoxazolidin-5-ones by makin...
Multicomponent reactions represent an important line of research in organic chemistry. It permits th...
The trachycladindoles are natural compounds extracted from the marine sponge Trachycladus laevispiru...
Les trachycladindoles sont des composés naturels extraits de l’éponge marine Trachycladus laevispiru...
glycosidases and cyclic ureas of restricted conformation carried by a piperidine, agents allowing th...
Some marine shellfish toxins in the spiroimine family like gymnodimine and spirolides are produced b...
The pyrrole-imidazole alkaloids (PIAs) are a family of structurally related natural products isolate...
Tyloindicine F is a potent anticancer natural product first isolated from the Himalaya region of Ind...
C-C bond formation constitutes a key research field of organic chemistry. Among all existing techniq...
The quinocarcine belongs to the family of tetrahydroisoquinolines, natural products that are potent ...
Cancer, which is in France the second cause of mortality, is nowadays a major problem of public heal...
The family of aldisines, isolated from marine sponges, presents a great interest not only for the sy...
Madangamines are a small group of marine alkaloids isolated from sponges of the order Haplosclerida ...
Alkaloids from the family of the tetrahydroisoquinolins exhibit powerful antitumor and antibiotic ac...
This Ph.D. thesis describes a new approach to the sulfonyl-cyanation of chiral cyclobutenes using p-...
The purpose of this thesis was to access to chiral heterocycles such as isoxazolidin-5-ones by makin...
Multicomponent reactions represent an important line of research in organic chemistry. It permits th...
The trachycladindoles are natural compounds extracted from the marine sponge Trachycladus laevispiru...
Les trachycladindoles sont des composés naturels extraits de l’éponge marine Trachycladus laevispiru...
glycosidases and cyclic ureas of restricted conformation carried by a piperidine, agents allowing th...
Some marine shellfish toxins in the spiroimine family like gymnodimine and spirolides are produced b...
The pyrrole-imidazole alkaloids (PIAs) are a family of structurally related natural products isolate...
Tyloindicine F is a potent anticancer natural product first isolated from the Himalaya region of Ind...
C-C bond formation constitutes a key research field of organic chemistry. Among all existing techniq...
The quinocarcine belongs to the family of tetrahydroisoquinolines, natural products that are potent ...
Cancer, which is in France the second cause of mortality, is nowadays a major problem of public heal...
The family of aldisines, isolated from marine sponges, presents a great interest not only for the sy...
Madangamines are a small group of marine alkaloids isolated from sponges of the order Haplosclerida ...
Alkaloids from the family of the tetrahydroisoquinolins exhibit powerful antitumor and antibiotic ac...
This Ph.D. thesis describes a new approach to the sulfonyl-cyanation of chiral cyclobutenes using p-...
The purpose of this thesis was to access to chiral heterocycles such as isoxazolidin-5-ones by makin...
Multicomponent reactions represent an important line of research in organic chemistry. It permits th...