Combination of 4-anilinoquinazoline, arylurea and tertiary amine moiety to discover novel anticancer agents
摘要:
In present study, 4-anilinoquinazolines scaffold, arylurea and tertiary amine moiety were combined to design, synthesize gefitinib analogs and discover novel anticancer agents. A series of 4-anilinoquinazoline derivatives (1, 2, 3 and 4) bearing arylurea and tertiary amine moiety at its 6-position were synthesized. Their antiproliferative activities in vitro were evaluated via MTT assay against A431 cell and A549 cell. The SAR of the title compounds was discussed. The compounds 2d, 2i and 2j with potent antiproliferative activities were evaluated their inhibitory activity against EGFR-TK. Compound 2j displayed potent inhibitory activity against EGFR-TK. In addition, compound 2j, at 50 mg/kg, can completely inhibit cancer growth in established nude mouse A549 xenograft model in vivo. These results suggest that the 4-anilinoquinazoline derivatives bearing diarylurea and tertiary amino moiety at its 6-position can serve as anticancer agents and EGFR inhibitors. (C) 2015 Elsevier Ltd. All rights reserved.
[EN] 1-SUBSTITUTED PHENYL-3-(4-SUBSTITUTED PHENYLAMINO-6-QUINAZOLINYL)UREA COMPOUND, AND PREPARATION METHOD AND APPLICATION THEREOF<br/>[FR] COMPOSÉ 1-PHÉNYL-3-(4-PHÉNYLAMINO-6-QUINAZOLINYL) URÉE, MÉTHODE DE PRÉPARATION ET APPLICATION DE CELUI-CI<br/>[ZH] 1-取代苯基-3-(4-取代苯基氨基-6-喹唑啉基)脲类化合物及制备方法和用途