62968-37-0Relevant academic research and scientific papers
Synthesis and bioevaluation of diaryl urea derivatives as potential antitumor agents for the treatment of human colorectal cancer
Wu, Chun-Feng,Wang, Qing-Chen,Chen, Rui,Zhou, Hai-Ling,Wu, Ting-Ting,Du, Yao,Zhang, Na-Na,Zhang, Hui-Min,Fan, Zu-Yan,Wang, Li-Li,Hu, Chu-Jiao,Sang, Zhi-Pei,Li, Hong-Liang,Wang, Ling,Tang, Lei,Zhang, Ji-Quan
, (2022/01/03)
The development of inhibitors targeting the PI3K-Akt-mTOR signaling pathway has been greatly hindered by the on-target AEs, such as hyperglycemia and hepatotoxicities. In this study, a series of diaryl urea derivatives has been designed and synthesized based on clinical candidate gedatolisib (6aa), and most of the newly synthesized derivatives showed kinase inhibitory and antiproliferative activities within nanomolar and submicromolar level, respectively. The terminal l-prolineamide substituted derivative 6 ab showed 8.6-fold more potent PI3Kα inhibitory activity (0.7 nM) and 4.6-fold more potent antiproliferative effect against HCT116 cell lines (0.11 μM) compared with control 6aa. The potential antitumor mechanism and efficacy of 6 ab in HCT116 xenograft models have also been evaluated, and found 6 ab showed comparable in vivo antitumor activity with 6aa. The safety investigations revealed that compound 6 ab exhibited more safer profiles in the selectivity of liver cells (selectivity index: >6.6 vs 1.85) and blood glucose regulation than 6aa. In addition, the in vitro stability assays also indicated our developed compound 6 ab possessed good metabolic stabilities.
Design, synthesis, docking, molecular dynamics and bioevaluation studies on novel N-methylpicolinamide and thienopyrimidine derivatives with inhibiting NF-κB and TAK1 activities: Cheminformatics tools RDKit applied in drug design
Wang, Linxiao,Zhang, Qian,Wang, Zhe,Zhu, Wufu,Tan, Ninghua
, (2021/07/09)
Using cheminformatics tools RDKit and literature investigation, four series of 24 thienopyrimidine/N-methylpicolinamide derivatives substituted with pyrimidine were designed, synthesized and evaluated for activities against three cancer cell lines (MDA-MB-231, HCT116 and A549), TAK1 kinase and NF-κB signaling pathway. Almost all compounds showed selectivity toward the A549 cell lines and the most promising compound 38 could inhibit TAK1 kinase and NF-κB signaling pathway with the IC50 values of 0.58 and 0.84 μM. Moreover, 38 can induce cell cycle arrest of A549 cells at the G2/M checkpoint with 30.57% and induce apoptosis (34.94%) in a concentration-dependent manner. And western blot showed that compound 38 could inhibit TNF-α-induced IκBα phosphorylation, IκBα degradation, p65 phosphorylation and TAK1 phosphorylation, and reduce the expression of p65. What's more, the studies of docking, molecular dynamics, MM/PBSA and frequency analysis theoretically supported the conclusions of the bioevaluation.
INHIBITORS OF CYCLIN-DEPENDENT KINASES
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Paragraph 00314, (2020/01/24)
Provided herein are inhibitors of cyclin-dependent kinases (CDKs), pharmaceutical compositions comprising said compounds, and methods for using said compounds for the treatment of diseases.
HFIP Promoted Low-Temperature SNAr of Chloroheteroarenes Using Thiols and Amines
Bhujabal, Yuvraj B.,Vadagaonkar, Kamlesh S.,Gholap, Aniket,Sanghvi, Yogesh S.,Dandela, Rambabu,Kapdi, Anant R.
, p. 15343 - 15354 (2019/12/04)
A highly efficient and an unprecedented hexafluoro-2-propanol, promoting low-temperature aromatic nucleophilic substitutions of chloroheteroarenes, has been performed using thiols and (secondary) amines under base-free and metal-free conditions. The developed protocol also provides excellent regio-control for the selective functionalization of dichloroheteroarenes, while the utility of the protocol was demonstrated by the modification of a commercially available drug ceritinib.
Discovery of 3-Oxabicyclo[4.1.0]heptane, a non-nitrogen containing morpholine isostere, and its application in novel inhibitors of the PI3K-AKT-mTOR Pathway
Hobbs, Heather,Bravi, Gianpaolo,Campbell, Ian,Convery, Maire,Davies, Hannah,Inglis, Graham,Pal, Sandeep,Peace, Simon,Redmond, Joanna,Summers, Declan
, p. 6972 - 6984 (2019/09/16)
4-(Pyrimidin-4-yl)morpholines are privileged pharmacophores for PI3K and PIKKs inhibition by virtue of the morpholine oxygen, both forming the key hydrogen bonding interaction and conveying selectivity over the broader kinome. Key to the morpholine utility as a kinase hinge binder is its ability to adopt a coplanar conformation with an adjacent aromatic core favored by the morpholine nitrogen nonbonding pair of electrons interacting with the electron deficient pyrimidine Π-system. Few selective morpholine replacements have been identified to date. Herein we describe the discovery of a potent non-nitrogen containing morpholine isostere with the ability to mimic this conformation and its application in a potent selective dual inhibitor of mTORC1 and mTORC2 (29b).
Discovery and SAR studies of novel 2-anilinopyrimidine-based selective inhibitors against triple-negative breast cancer cell line MDA-MB-468
Jo, Jeyun,Kim, Sou Hyun,Kim, Heegyu,Jeong, Myeonggyo,Kwak, Jae-Hwan,Taek Han, Young,Jeong, Jee-Yeong,Jung, Young-Suk,Yun, Hwayoung
supporting information, p. 62 - 65 (2018/11/23)
Triple-negative breast cancers (TNBCs) are characterized as an invasive and intractable subtype of breast cancers. Overexpression of epidermal growth factor receptor (EGFR) has been considered to be an important target for TNBC therapy, but efficacies of
SAR optimization studies on a novel series of 2-anilinopyrimidines as selective inhibitors against triple-negative breast cancer cell line MDA-MB-468
Jo, Jeyun,Kim, Heegyu,Oh, Ji Youn,Kim, Soyeong,Park, Yeong Hye,Choi, Hyeonjin,Jeong, Jee-Yeong,Jung, Young-Suk,Yun, Hwayoung
, (2019/11/21)
Triple-negative breast cancers (TNBCs) account for approximately 15% of breast cancer cases and exhibit an aggressive clinical behavior. In this study, we designed and synthesized two series of 2-anilinopyrimidines based on the structure of our previously
Pd/PTABS: Catalyst for Room Temperature Amination of Heteroarenes
Murthy Bandaru, Siva Sankar,Bhilare, Shatrughn,Chrysochos, Nicolas,Gayakhe, Vijay,Trentin, Ivan,Schulzke, Carola,Kapdi, Anant R.
supporting information, p. 473 - 476 (2018/01/28)
A mild and highly efficient catalytic amination procedure for chloroheteroarenes at ambient temperature using the Pd/PTABS catalytic system is reported. The protocol is selective for the amination of chloroheteroarenes using secondary amines such as piperidine, pyrrolidine, and several others. The exceptional mildness of the developed protocol is beneficial for the synthesis of a crucial Buparlisib intermediate as well as the formal synthesis of Alogliptin in competitive yields.
Novel Derivatives of 2-Anilinopyrimidine and Composition Comprising the Same
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Paragraph 0064; 0070-0071; 0084-0085, (2018/09/08)
The present invention relates to a 2-anilinopyrimidine derivative represented by chemical formula 1 and a composition containing the 2-anilinopyrimidine derivative as an active ingredient for preventing or treating cancer. According to the present inventi
BICYCLIC COMPOUND AND USE THEREOF FOR INHIBITING SUV39H2
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Page/Page column 419-421, (2017/08/01)
The present invention directs to a compound represented by formula (I).
