New series of 4(3H)-quinazolinone derivatives: syntheses and evaluation of antitumor and antiviral activities
作者:Samir Y. Abbas、Khairy A. M. El-Bayouki、Wahid M. Basyouni、Eslam A. Mostafa
DOI:10.1007/s00044-017-2083-7
日期:2018.2
Newseries of 3-(3-trifluoromethylphenyl)-6-iodo-4(3H)-quinazolinone derivatives bearing thiosemicarbazones, pyrazoles, azomethine moieties at C-2 were synthesized. The obtained products were screened for their expected anticancer activity against; human liver cancer cell line (HepG2), breast cancer cell line (MCF-7) and human lung adenocarcinoma epithelial cell line (A549) tumor cell lines. Cytotoxicity
合成了新的3-(3-三氟甲基苯基)-6-碘-4(3 H)-喹唑啉酮衍生物系列,在C-2处带有硫代半氨基甲酮,吡唑,偶氮甲碱基团。筛选所得产物的预期抗癌活性。人肝癌细胞系(HepG2),乳腺癌细胞系(MCF-7)和人肺腺癌上皮细胞系(A549)肿瘤细胞系。与标准药物阿霉素相比,某些化合物的合成化合物具有良好的细胞毒性IC 50。另一方面,与扎那米韦参考药物相比,合成产物对H 5 N 1的抗病毒活性显示出中等至弱的活性。
Heterocyclic Compound
申请人:Amasaki Ichiro
公开号:US20100004439A1
公开(公告)日:2010-01-07
A compound represented by the following Formula (1):
wherein, Het
1
represents a bivalent five- or six-membered aromatic heterocyclic residue and may further be substituted; X
a
to X
d
each independently represent a heteroatom and may further be substituted; Y
a
to Y
f
each independently represent a heteroatom or a carbon atom and may further be substituted; the ring bound to Het
1
may have a double bond at any position
Synthesis and Biological Activity of Peptide Derivatives of Iodoquinazolinones/Nitroimidazoles
作者:Rajiv Dahiya、Anil Kumar、Rakesh Yadav
DOI:10.3390/molecules13040958
日期:——
to afford the corresponding acid derivatives 5ba-da and 6ea-ga. All peptide derivatives were assayed for antimicrobial and anthelmintic activities against eight pathogenic microbes and three earthworm species. Among the tested compounds, 5e, 5d, 6e and their hydrolyzed analogs 5da and 6ea exhibited higher antimicrobial activity against Pseudomonas aeruginosa, Klebsiella pneumoniae and Candida albicans
Substituted 2-(2-Arylethenyl)quinazolines. Synthesis and Structure
作者:A. A. Harutyunyan、G. T. Gukasyan、H. A. Panosyan、R. A. Tamazyan、A. G. Ayvazyan、G. G. Danagulyan
DOI:10.1134/s107042801909015x
日期:2019.9
and 3,6-substituted 2-methylquinazolin-4(3H)-ones. The latter reacted with aromatic and heterocyclic aldehydes under solvent-free conditions to give 2-[(E)-2-arylethenyl]-quinazolin-4(3H)-ones. The structure of the synthesized compounds was confirmed by two-dimensional 1H–1H NOESY data and X-ray analysis.
2-甲基-4 H -3,1-苯并恶嗪-4-酮及其6-碘衍生物与多胺在多磷酸中的反应得到3-和3,6-取代的2-甲基喹唑啉-4(3 H)-那些。后者在无溶剂条件下与芳族和杂环醛反应,得到2-[((E)-2-芳基乙烯基]-喹唑啉-4(3H)-一。二维1 H – 1 H NOESY数据和X射线分析证实了合成化合物的结构。
BENZOPHENONE DERIVATIVES USEFUL FOR INHIBITING FORMATION OF MICROTUBULE
申请人:Choi Nam-Song
公开号:US20090275575A1
公开(公告)日:2009-11-05
Disclosed herein are novel benzophenone derivatives represented by formula I, a pharmaceutically acceptable salt thereof, a hydrate thereof or a solvate thereof, a pharmacological composition containing the same, and a use of the composition as therapeutic drugs. The benzophenone derivatives have an inhibition activity of microtubule formation and can be used to treat a normal proliferative state of a malignant tumor by killing the actively proliferating cells.