Identification of a new series of non-peptidic NK3 receptor antagonists. 2011

Karsten Juhl, and Tore Hansen, and Jan Kehler, and Nikolay A Khanzhin, and Morten B Nørgaard, and Thomas Ruhland, and Dorrit B Larsen, and Klaus G Jensen, and Björn Steiniger-Brach, and Søren M Nielsen, and Klaus B Simonsen
Discovery Chemistry and DMPK, H. Lundbeck A/S, Valby, Denmark. kaju@lundbeck.com

The identification and structure-activity relationships of 2-aminomethyl-1-aryl cyclopropane carboxamides as novel NK(3) receptor antagonists are reported. The compound series was optimized to give analogues with low nanomolar binding to the NK(3) receptor and brain exposure, leading to activity in vivo in the senktide-induced hypoactivity model in gerbils.

UI MeSH Term Description Entries
D010455 Peptides Members of the class of compounds composed of AMINO ACIDS joined together by peptide bonds between adjacent amino acids into linear, branched or cyclical structures. OLIGOPEPTIDES are composed of approximately 2-12 amino acids. Polypeptides are composed of approximately 13 or more amino acids. PROTEINS are considered to be larger versions of peptides that can form into complex structures such as ENZYMES and RECEPTORS. Peptide,Polypeptide,Polypeptides
D002264 Carboxylic Acids Organic compounds containing the carboxy group (-COOH). This group of compounds includes amino acids and fatty acids. Carboxylic acids can be saturated, unsaturated, or aromatic. Carboxylic Acid,Acid, Carboxylic,Acids, Carboxylic
D003521 Cyclopropanes Three-carbon cycloparaffin cyclopropane (the structural formula (CH2)3) and its derivatives.
D004195 Disease Models, Animal Naturally-occurring or experimentally-induced animal diseases with pathological processes analogous to human diseases. Animal Disease Model,Animal Disease Models,Disease Model, Animal
D005849 Gerbillinae A subfamily of the Muridae consisting of several genera including Gerbillus, Rhombomys, Tatera, Meriones, and Psammomys. Gerbils,Jird,Meriones,Psammomys,Rats, Sand,Gerbil,Jirds,Merione,Rat, Sand,Sand Rat,Sand Rats
D000577 Amides Organic compounds containing the -CO-NH2 radical. Amides are derived from acids by replacement of -OH by -NH2 or from ammonia by the replacement of H by an acyl group. (From Grant & Hackh's Chemical Dictionary, 5th ed) Amide
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D013329 Structure-Activity Relationship The relationship between the chemical structure of a compound and its biological or pharmacological activity. Compounds are often classed together because they have structural characteristics in common including shape, size, stereochemical arrangement, and distribution of functional groups. Relationship, Structure-Activity,Relationships, Structure-Activity,Structure Activity Relationship,Structure-Activity Relationships
D015394 Molecular Structure The location of the atoms, groups or ions relative to one another in a molecule, as well as the number, type and location of covalent bonds. Structure, Molecular,Molecular Structures,Structures, Molecular
D018042 Receptors, Neurokinin-3 A class of cell surface receptors for tachykinins that prefers neurokinin B (neurokinin beta, neuromedin K) over other tachykinins. Neurokinin-3 (NK-3) receptors have been cloned and are members of the G-protein coupled receptor superfamily. They have been found in the central nervous system and in peripheral tissues. NK-3 Receptors,Neurokinin B Receptors,Neurokinin-3 Receptors,Receptors, NK-3,NK-3 Receptor,Neurokinin-3 Receptor,Neuromedin K Receptor,Receptors, Neuromedin K,B Receptors, Neurokinin,K Receptors, Neuromedin,NK 3 Receptor,NK 3 Receptors,Neurokinin 3 Receptor,Neurokinin 3 Receptors,Neuromedin K Receptors,Receptor, NK-3,Receptor, Neurokinin-3,Receptor, Neuromedin K,Receptors, NK 3,Receptors, Neurokinin 3,Receptors, Neurokinin B

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