936129-48-5Relevant academic research and scientific papers
Highly ortho-Selective Chlorination of Anilines Using a Secondary Ammonium Salt Organocatalyst
Xiong, Xiaodong,Yeung, Ying-Yeung
supporting information, p. 16101 - 16105 (2016/12/26)
An organocatalytic, highly facile, efficient, and regioselective ortho-chlorination of anilines is described. A secondary ammonium chloride salt has been employed as the catalyst and the reaction can be conducted at room temperature without protection from air and moisture. In addition, the reaction is readily scalable and the catalyst can be recycled and reused. This catalytic protocol has been applied to the efficient synthesis of a highly potent c-Met kinase inhibitor. Mechanistic studies revealed that unique structural features of the secondary ammonium chloride salt are important for both the catalysis and regioselectivity of the electrophilic ortho-chlorination.
Synthesis of 4,5-fused tricyclic quinolines via an acid-promoted intramolecular Friedel-Crafts allenylation of aniline derivatives
Suzuki, Yuta,Nemoto, Tetsuhiro,Nakano, Shun-Ichi,Zhao, Zengduo,Yoshimatsu, Yuta,Hamada, Yasumasa
supporting information, p. 6726 - 6728 (2015/01/08)
A novel method for synthesizing 4,5-fused tricyclic quinoline derivatives based on an acid-promoted intramolecular Friedel-Crafts allenylation of anilines. Using aryl group-substituted propargyl alcohol derivatives with a meta-substituted N-Boc aniline unit as substrates, a four-step reaction sequence involving an acid-promoted intramolecular Friedel-Crafts allenylation of anilines, an acid-promoted intramolecular C-N bond formation, deprotection of the Boc group, and air oxidation proceeded in a single pot, producing the corresponding 4,5-fused tricyclic quinoline derivatives in 31-84% yield.
Pyridyl and thiazolyl bisamide CSF-1R inhibitors for the treatment of cancer
Scott, David A.,Aquila, Brian M.,Bebernitz, Geraldine A.,Cook, Donald J.,Dakin, Les A.,Deegan, Tracy L.,Hattersley, Maureen M.,Ioannidis, Stephanos,Lyne, Paul D.,Omer, Charles A.,Ye, Minwei,Zheng, XiaoLan
scheme or table, p. 4794 - 4797 (2009/05/30)
The bisamide class of kinase inhibitors was identified as being active against CSF-1R. The synthesis and SAR of pyridyl and thiazolyl bisamides are reported, along with the pharmacokinetic properties and in vivo activity of selected examples.
CHEMICAL COMPOUNDS
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Page/Page column 54, (2008/06/13)
The invention relates to chemical compounds, or pharmaceutically acceptable salts thereof of the formula which possess CSF 1R kinase inhibitory activity and are accordingly useful for their anti cancer activity and thus in methods of treatment of the human or animal body. The invention also relates to processes for the manufacture of said chemical compounds, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments of use in the production of an anti-cancer effect in a warm blooded animal such as man.
