title: Synthesis of novel oxime-containing pyrazole derivatives and discovery of regulators for apoptosis and autophagy in A549 lung cancer cells.
abstract: A series of novel oxime-containing pyrazole derivatives were synthesized by the reaction of ethyl 3-phenyl-1H-pyrazole-5-carboxylate derivatives and 2-bromo-1-phenylethanone followed by the reaction with hydroxylamine hydrochloride. The structures were determined by IR, (1)H NMR, HRMS, and X-ray analysis. A dose- and time-dependent inhibition of proliferation was observed in A549 lung cancer cell after compound treatment. Inhibition of growth was mainly attributed to the autophagy induction.
authors.affiliation: Institute of Organic Chemistry, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, PR China.
authors.forename: Liang-Wen
authors.initials: LW
authors.lastname: Zheng
authors.forename: Ying
authors.initials: Y
authors.lastname: Li
authors.forename: Di
authors.initials: D
authors.lastname: Ge
authors.forename: Bao-Xiang
authors.initials: BX
authors.lastname: Zhao
authors.forename: Ying-Rui
authors.initials: YR
authors.lastname: Liu
authors.forename: Hong-Shui
authors.initials: HS
authors.lastname: Lv
authors.forename: Jun
authors.initials: J
authors.lastname: Ding
authors.forename: Jun-Ying
authors.initials: JY
authors.lastname: Miao
mesh_terms: D000970:Antineoplastic Agents / Q000138:chemical synthesis* / Q000737:chemistry / Q000627:therapeutic use; D017209:Apoptosis / Q000187:drug effects*; D001343:Autophagy / Q000187:drug effects*; D045744:Cell Line, Tumor; D018360:Crystallography, X-Ray; D004353:Drug Evaluation, Preclinical; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000473:pathology; D008968:Molecular Conformation; D010091:Oximes / Q000737:chemistry*; D011720:Pyrazoles / Q000138:chemical synthesis / Q000737:chemistry* / Q000627:therapeutic use; D013329:Structure-Activity Relationship
chemical_list: D000970:Antineoplastic Agents; D010091:Oximes; D011720:Pyrazoles; C031280:pyrazole