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Relevant academic research and scientific papers

Discovery and SAR studies of novel 2-anilinopyrimidine-based selective inhibitors against triple-negative breast cancer cell line MDA-MB-468

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

Dithiocarbamate type compound used as BTK (Bruton Tyrosine Kinase) inhibitor

The invention aims at providing a dithiocarbamate type compound used as a BTK (Bruton Tyrosine Kinase) inhibitor and a pharmaceutical composition thereof, a preparation method and application. The compound provided by the invention has a structure shown as a general formula (I). The formula (I) is shown in the description.

Design, synthesis and biological evaluation of novel dithiocarbamate-substituted diphenylaminopyrimidine derivatives as BTK inhibitors

Bruton's tyrosine kinase (BTK) has emerged as an attractive target related to B-lymphocytes dysfunctions, especially hematologic malignancies and autoimmune diseases. In our study, a series of diphenylaminopyrimidine derivatives bearing dithiocarbamate moieties were designed and synthesized as novel BTK inhibitors for treatment of B-cell lymphoma. Among all these compounds, 30ab (IC50 = 1.15 ± 0.19 nM) displays similar or more potent inhibitory activity against BTK than spebrutinib (IC50 = 2.12 ± 0.32 nM) and FDA approved drug ibrutinib (IC50 = 3.89 ± 0.57 nM), which is attributed to close binding of 30ab with BTK predicted by molecular docking. In particular, 30ab exhibits enhanced anti-proliferative activity against B-lymphoma cell lines at the IC50 concentration of 0.357 ± 0.02 μM (Ramos) and 0.706 ± 0.05 μM (Raji), respectively, almost 10-fold better than ibrutinib and spebrutinib. In addition, 30ab displays stronger selectivity on B-cell lymphoma over other cancer cell lines than spebrutinib. Furthermore, 30ab efficiently blocks BTK downstream pathways and results in apoptosis of cancer cells. In vivo xenograft model evaluation demonstrates the significant efficacy and broad safety margin of 30ab in treatment of B-cell lymphoma. We propose that compound 30ab is a candidate for further study and development based on our current findings.

Novel Derivatives of 2-Anilinopyrimidine and Composition Comprising the Same

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

AMINATION AND HYDROXYLATION OF ARYLMETAL COMPOUNDS

In one aspect, the present disclosure provides methods of preparing a primary or secondary amine and hydroxylated aromatic compounds. In some embodiments, the aromatic compound may be unsubstituted, substituted, or contain one or more heteroatoms within the rings of the aromatic compound. The methods described herein may be carried out without the need for transition metal catalysts or harsh reaction conditions.

Two new phenylpiperazines with atypical antipsychotic potential

Two new series of substituted arylpiperazines with heterocyclic 3-propoxy-benzimidazole or 3-propoxy-benzimidazole-2-thione groups were synthesized and their in vitro binding affinities for the D2, 5-HT1A, 5-HT2A, and αsu

Substituted benzimidazole derivatives possessing Class III antiarrhythmic activity

This invention relates to N-heteroalkyl-substituted 1-aryloxy-2-propanolamine and proplyamine derivatives possessing anti-arrhythmic activity, to pharmaceutical compositions and to method for production thereof.