Synthesis, Crystal Structure, and Activity of Pyrazole-Based Inhibitors of p38 Kinase was written by Graneto, Matthew J.;Kurumbail, Ravi G.;Vazquez, Michael L.;Shieh, Huey-Sheng;Pawlitz, Jennifer L.;Williams, Jennifer M.;Stallings, William C.;Geng, Lifeng;Naraian, Ashok S.;Koszyk, Francis J.;Stealey, Michael A.;Xu, Xiangdong D.;Weier, Richard M.;Hanson, Gunnar J.;Mourey, Robert J.;Compton, Robert P.;Mnich, Stephen J.;Anderson, Gary D.;Monahan, Joseph B.;Devraj, Rajesh. And the article was included in Journal of Medicinal Chemistry in 2007.Synthetic Route of C7H14N2 This article mentions the following:
A series of pyrazole inhibitors of p38 mitogen-activated protein (MAP) kinase were designed using a binding model based on the crystal structure of SC-102 derivative bound to p38 enzyme. New chem. using dithietanes was developed to assemble nitrogen-linked substituents at the 5-position of pyrazoles. Calculated log D was used in tandem with structure-based design to guide medicinal chem. strategy and improve the in vivo activity of a series of mols. The crystal structure of an optimized inhibitor, I (SC-806), in complex with p38 enzyme was obtained to confirm the hypothesis that the addition of a basic nitrogen to the mol. induces an interaction with Asp112 of p38α. A compound identified from this series was efficacious in an animal model of rheumatic disease. In the experiment, the researchers used many compounds, for example, (S)-1,4-Diazabicyclo[4.3.0]nonane (cas: 93643-24-4Synthetic Route of C7H14N2).
(S)-1,4-Diazabicyclo[4.3.0]nonane (cas: 93643-24-4) belongs to piperazine derivatives. Piperazine causes primary dermal irritation and skin burns at high concentrations. Piperazine also causes eye irritation in humans. Intermediate for a wide range of pharmaceuticals, polymers, dyes, corrosion inhibitors, rubber accelerators and surfactants.Synthetic Route of C7H14N2
Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics