کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1370515 981822 2015 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Hybrid pyrimidine alkynyls inhibit the clinically resistance related Bcr-AblT315I mutant
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Hybrid pyrimidine alkynyls inhibit the clinically resistance related Bcr-AblT315I mutant
چکیده انگلیسی

A series of pyrimidine alkynyl derivatives were designed and synthesized as new Bcr-Abl inhibitors by hybriding the structural moieties from GNF-7, ponatinib and nilotinib. One of the most potent compounds 4e strongly suppresses Bcr-AblWT and Bcr-AblT315I kinase with IC50 values of 5.0 and 9.0 nM, and inhibits the proliferation of K562 and murine Ba/F3 cells ectopically expressing Bcr-AblT315I cells with IC50 values of 2 and 50 nM, respectively. It also displays good pharmacokinetics properties with an oral bioavailability of 35.3% and T1/2 value of 48.7 h, and demonstrates significantly suppression on tumor growth in xenografted mice of K562 and Ba/F3 cells expressing Bcr-AblT315I. These inhibitors may serve as lead compounds for further developing new anticancer drugs overcoming the clinically acquired resistance against current Bcr-Abl inhibitors.

A series of pyrimidine alkynyl derivatives were designed and synthesized as new Bcr-Abl inhibitors by hybriding the structural moieties from GNF-7, ponatinib and nilotinib. Compound 4e is one of the most potent compounds.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 25, Issue 17, 1 September 2015, Pages 3458–3463
نویسندگان
, , , , , , , , ,