Li, Si; Wu, Bin; Zheng, Xu; Wang, Changyuan; Zhao, Jingyuan; Sun, Huijun; Sun, Xiuli; Tang, Zeyao; Yuan, Hong; Chen, Lixue; Ma, Xiaodong published an article on January 31 ,2021. The article was titled 《Synthesis and biological activity of imidazole group-substituted arylaminopyrimidines (IAAPs) as potent BTK inhibitors against B-cell lymphoma and AML》, and you may find the article in Bioorganic Chemistry.Synthetic Route of C12H6ClN3O3S The information in the text is summarized as follows:
Bruton’s tyrosine kinase (BTK) is a member of the Tec kinase family and plays a key role in the modulation of the B-cell receptor (BCR)-mediated signaling pathway. Inhibition of BTK has been proven to be an effective therapeutic approach for various hematol. malignancies, such as chronic lymphocytic leukemia (CLL), mantle cell leukemia (MCL), diffuse large B-cell lymphoma (DLBCL) and acute myeloid leukemia (AML). Here, a new series of imidazole group-substituted arylaminopyrimidines (IAAPs) were designed and synthesized as potent inhibitors of the enzymic activity of BTK with a half maximal inhibitory concentration (IC50) ranging from 13.10 to 42.40 nM. In particular, 11a and 11b exhibited stronger antiproliferative activity against AML and B lymphomas cell lines compared with BTK inhibitor ibrutinib and showed low cytotoxicity against normal peripheral blood mononuclear cells (PBMCs). In addition, anal. of the mechanism of action of these compounds revealed that 11a and 11b induced significant apoptosis in AML and B lymphoma cells by arresting the cell cycle at the G1/G0 or G2/M stage and blocked BTK autophosphorylation as well as the ensuing abrogation of pro-survival AKT and ERK signaling. Taken together, these results suggest that 11a and 11b might serve as valuable preclin. candidates for the treatment of AML and B-cell lymphoma. After reading the article, we found that the author used 2-Chloro-4-(3-nitrophenoxy)thieno[3,2-d]pyrimidine(cas: 1353553-07-7Synthetic Route of C12H6ClN3O3S)
2-Chloro-4-(3-nitrophenoxy)thieno[3,2-d]pyrimidine(cas: 1353553-07-7) belongs to pyrimidine. Pyrimidine nucleotide derivatives have a wide range of biological applications. For example, pyrimidine derivatives are useful in DNA repair studies involving cancer and epigenetics.Synthetic Route of C12H6ClN3O3S
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia