6135-19-9Relevant articles and documents
Discovery of CDK5 Inhibitors through Structure-Guided Approach
Khair, Nishat Z.,Lenjisa, Jimma L.,Tadesse, Solomon,Kumarasiri, Malika,Basnet, Sunita K. C.,Mekonnen, Laychiluh B.,Li, Manjun,Diab, Sarah,Sykes, Matthew J.,Albrecht, Hugo,Milne, Robert,Wang, Shudong
supporting information, p. 786 - 791 (2019/05/17)
Specific abrogation of cyclin-dependent kinase 5 (CDK5) activity has been validated as a viable approach for the development of anticancer agents. However, no selective CDK5 inhibitor has been reported to date. Herein, a structure-based in silico screenin
Discovery, synthesis, and structure-activity relationships of 2-aminoquinazoline derivatives as a novel class of metabotropic glutamate receptor 5 negative allosteric modulators
Kubas, Holger,Meyer, Udo,Krueger, Bjoern,Hechenberger, Mirko,Vanejevs, Maksims,Zemribo, Ronalds,Kauss, Valerjans,Ambartsumova, Raisa,Pyatkin, Ilya,Polosukhin, Alexey I.,Abel, Ulrich
supporting information, p. 4493 - 4500 (2013/08/23)
A virtual screening approach using various in silico methodologies led to the discovery of 2-(m-tolylamino)-7,8-dihydroquinazolin-5(6H)-one (1) as a moderately active negative allosteric modulator (NAM) of the metabotropic glutamate receptor subtype 5 (mGluR5) showing high selectivity against the subtype mGluR1. Modifications of the parent compound by rational design yielded a series of highly potent derivatives which will serve as valuable starting points for further hit-to-lead optimization efforts toward a suitable drug candidate for the treatment of l-DOPA induced dyskinesia.
Synthesis of δ-tributylstannyl-α,βγ, δ-unsaturated aldehydes from pyridines
Michels, Theo D.,Rhee, Jong Uk,Vanderwal, Christopher D.
body text, p. 4787 - 4790 (2009/05/07)
(Equation Presented) Zincke aldehydes, which are readily available from the ring-opening reaction of pyridinium salts, are easily converted into δ-tributylstannyl-α,β,γ,δ-unsaturated aldehydes (stannyldienals) by the action of tributylstannyllithium. This reaction appears to proceed via 1,6-stannyllithium addition/elimination of lithium dialkylamide. Several stannyldienals of significant utility for the synthesis of polyene natural products have been made by this route, which proceeds in modest yields, but is successful on multigram scale using inexpensive reagents. Simple stannylenals and stannylenones are similarly available from the corresponding vinylogous amides.
