Indexed by:期刊论文
Date of Publication:2018-12-01
Journal:CHEMICAL BIOLOGY & DRUG DESIGN
Included Journals:PubMed、SCIE、Scopus
Volume:92
Issue:6
Page Number:1972-1980
ISSN No.:1747-0277
Key Words:ALK; anti-cancer; Crizotinib; glycol diaryl ether; NSCLC
Abstract:Crizotinib, a drug for anaplastic lymphoma kinase (ALK) positive and c-ros oncogene 1 receptor tyrosine kinase (ROS1) positive non-small cell lung cancer (NSCLC), was structurally optimized via a strategy of structure-based fragment replacing. Computational study showed it was beneficial for interaction of crizotinib and ALK to increase the distance between pyridyl ring and phenyl ring in crizotinib, and thus, a series of novel glycol diaryl ethers were synthesized. The in vitro anti-tumor activity of synthesized compounds was studied in NSCLC cell line H2228 and neurobalstoma cell line SH-SY5Y. Among the synthesized compounds, 9e exhibits stronger anti-cancer activity than crizotinib toward H2228 cell line with an IC50 value of 0.22 mu M. Molecular docking indicated that a longer chain between pyridyl ring and phenyl ring enabled molecule to have new interaction with a neighboring small hydrophobic pocket.
Associate Professor
Supervisor of Master's Candidates
Gender:Female
Alma Mater:吉林大学
Degree:Doctoral Degree
School/Department:化工海洋与生命学院
Discipline:Pharmacology
Business Address:F03-311
Contact Information:0427-2631427
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