39796-52-6Relevant articles and documents
KINASE INHIBITOR
-
Paragraph 0200; 0202, (2021/04/16)
The present invention aims to provide a novel kinase inhibitor and the like, and a therapeutic agent for a disease, a drug discovery screening method and the like utilizing such inhibitor and the like. The compound represented by the following formula (I) and a salt thereof can inhibit plural kinases including LATS (particularly LATS2) which is the major kinase in the Hippo signal transduction pathway. In addition, diseases or tissue damage associated with failure of cellular proliferation can be treated. Therefore, the present invention is beneficial, for example, in the research field of cell functions and diseases, in which the Hippo signal transduction pathway is involved, and the like. Furthermore, it is beneficial in the medical field for the treatment of such diseases and the like. wherein each symbol is as defined in the DESCRIPTION.
Protecting-Group-Free Amidation of Amino Acids using Lewis Acid Catalysts
Sabatini, Marco T.,Karaluka, Valerija,Lanigan, Rachel M.,Boulton, Lee T.,Badland, Matthew,Sheppard, Tom D.
supporting information, p. 7033 - 7043 (2018/05/04)
Amidation of unprotected amino acids has been investigated using a variety of ‘classical“ coupling reagents, stoichiometric or catalytic group(IV) metal salts, and boron Lewis acids. The scope of the reaction was explored through the attempted synthesis of amides derived from twenty natural, and several unnatural, amino acids, as well as a wide selection of primary and secondary amines. The study also examines the synthesis of medicinally relevant compounds, and the scalability of this direct amidation approach. Finally, we provide insight into the chemoselectivity observed in these reactions.
Synthesis and antitumor activities of chiral dipeptide thioureas containing an alpha-aminophosphonate moiety
Liu, Jingzi,Liao, Peng,Hu, Junfeng,Zhu, Hong,Wang, Yonglin,Li, Yongjun,Li, Yan,He, Bin
, (2017/02/26)
Thiourea derivatives demonstrate potent cytotoxic activity against various leukemias and many tumor cell lines. In our previous study, the combination of thiourea and phosphonate has been proven as an effective strategy for developing antitumor agents. Herein, we synthesized and evaluated a series of novel chiral dipeptide thioureas containing an α-aminophosphonate moiety as antitumor agents. Finally, we developed novel dipeptide thioureas 11d and 11f that showed comparable inhibition with that of Cisplatin against BGC-823 and A-549 cells, respectively.