» Articles » PMID: 17336520

Design and Synthesis of Novel Heterobiaryl Amides As Metabotropic Glutamate Receptor Subtype 5 Antagonists

Overview
Specialty Biochemistry
Date 2007 Mar 6
PMID 17336520
Citations 9
Authors
Affiliations
Soon will be listed here.
Abstract

A series of heterobiaryl amides was designed and synthesized as novel mGluR5 antagonists. The synthesis using palladium catalyzed Suzuki-Miyaura cross-coupling reactions provided an array of compounds with a range of in vitro activities. In particular, compound 9e, 4(3,5-difluorophenyl)-N-(6-methylpyridin-1-yl)picolinamide, exhibited nanomolar affinity at the mGluR5 and will serve as a template for future drug design.

Citing Articles

Metabotropic glutamate receptor 5 negative allosteric modulators as novel tools for in vivo investigation.

Keck T, Zou M, Zhang P, Rutledge R, Newman A ACS Med Chem Lett. 2012; 3(7):544-549.

PMID: 22924094 PMC: 3424002. DOI: 10.1021/ml3000726.


Fragile X syndrome: an update on developing treatment modalities.

Healy A, Rush R, Ocain T ACS Chem Neurosci. 2012; 2(8):402-10.

PMID: 22860169 PMC: 3369755. DOI: 10.1021/cn200019z.


Recent advances in the design and development of novel negative allosteric modulators of mGlu(5).

Emmitte K ACS Chem Neurosci. 2011; 2(8):411-432.

PMID: 21927649 PMC: 3172159. DOI: 10.1021/cn2000266.


Design and synthesis of substituted N-(1,3-diphenyl-1H-pyrazol-5-yl)benzamides as positive allosteric modulators of the metabotropic glutamate receptor subtype 5.

Zou M, Cao J, Rodriguez A, Conn P, Newman A Bioorg Med Chem Lett. 2011; 21(9):2650-4.

PMID: 21295978 PMC: 3081927. DOI: 10.1016/j.bmcl.2010.12.110.


Structure-activity relationships in a novel series of 7-substituted-aryl quinolines and 5-substituted-aryl benzothiazoles at the metabotropic glutamate receptor subtype 5.

Zhang P, Zou M, Rodriguez A, Conn P, Newman A Bioorg Med Chem. 2010; 18(9):3026-35.

PMID: 20382541 PMC: 2871681. DOI: 10.1016/j.bmc.2010.03.053.


References
1.
Cosford N, Tehrani L, Roppe J, Schweiger E, Smith N, Anderson J . 3-[(2-Methyl-1,3-thiazol-4-yl)ethynyl]-pyridine: a potent and highly selective metabotropic glutamate subtype 5 receptor antagonist with anxiolytic activity. J Med Chem. 2003; 46(2):204-6. DOI: 10.1021/jm025570j. View

2.
Popik P, Wrobel M . Morphine conditioned reward is inhibited by MPEP, the mGluR5 antagonist. Neuropharmacology. 2003; 43(8):1210-7. DOI: 10.1016/s0028-3908(02)00309-x. View

3.
Swanson C, Bures M, Johnson M, Linden A, Monn J, Schoepp D . Metabotropic glutamate receptors as novel targets for anxiety and stress disorders. Nat Rev Drug Discov. 2005; 4(2):131-44. DOI: 10.1038/nrd1630. View

4.
Li X, Need A, Baez M, Witkin J . Metabotropic glutamate 5 receptor antagonism is associated with antidepressant-like effects in mice. J Pharmacol Exp Ther. 2006; 319(1):254-9. DOI: 10.1124/jpet.106.103143. View

5.
Shi Q, Savage J, Hufeisen S, Rauser L, Grajkowska E, Ernsberger P . L-homocysteine sulfinic acid and other acidic homocysteine derivatives are potent and selective metabotropic glutamate receptor agonists. J Pharmacol Exp Ther. 2003; 305(1):131-42. DOI: 10.1124/jpet.102.047092. View