In 2011,Cui, J. Jean; Tran-Dube, Michelle; Shen, Hong; Nambu, Mitchell; Kung, Pei-Pei; Pairish, Mason; Jia, Lei; Meng, Jerry; Funk, Lee; Botrous, Iriny; McTigue, Michele; Grodsky, Neil; Ryan, Kevin; Padrique, Ellen; Alton, Gordon; Timofeevski, Sergei; Yamazaki, Shinji; Li, Qiuhua; Zou, Helen; Christensen, James; Mroczkowski, Barbara; Bender, Steve; Kania, Robert S.; Edwards, Martin P. published 《Structure Based Drug Design of Crizotinib (PF-02341066), a Potent and Selective Dual Inhibitor of Mesenchymal-Epithelial Transition Factor (c-MET) Kinase and Anaplastic Lymphoma Kinase (ALK)》.Journal of Medicinal Chemistry published the findings.Synthetic Route of C9H15BN2O2 The information in the text is summarized as follows:
Because of the critical roles of aberrant signaling in cancer, both c-MET and ALK receptor tyrosine kinases are attractive oncol. targets for therapeutic intervention. The cocrystal structure of 3 (PHA-665752), bound to c-MET kinase domain, revealed a novel ATP site environment, which served as the target to guide parallel, multiattribute drug design. A novel 2-amino-5-aryl-3-benzyloxypyridine series was created to more effectively make the key interactions achieved with 3. In the novel series, the 2-aminopyridine core allowed a 3-benzyloxy group to reach into the same pocket as the 2,6-dichlorophenyl group of 3 via a more direct vector and thus with a better ligand efficiency (LE). Further optimization of the lead series generated the clin. candidate crizotinib (PF-02341066), which demonstrated potent in vitro and in vivo c-MET kinase and ALK inhibition, effective tumor growth inhibition, and good pharmaceutical properties. The experimental part of the paper was very detailed, including the reaction process of 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole(cas: 844501-71-9Synthetic Route of C9H15BN2O2)
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole(cas: 844501-71-9) belongs to pyrazoles. Pyrazoles are commonly used scaffold molecules in drug discovery projects. The use of pyrazole derivatives is based on their analgesic, antipyretic, neuroleptic, anticonvulsant, antiarrhythmic, sedative, muscle relaxant, monoamine oxidase inhibitory, anti-inflammatory, antidiabetic and antibacterial activities. Synthetic Route of C9H15BN2O2
Referemce:
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics