Synthesis, characterization and antimicrobial studies on 3-((4-(4-nitrophenyl)-6-aryl-1,6-dihydropyrimidin-2-yl)thio)propanenitriles and their derivatives
作者:N. C. Desai、Darshan Pandya、Darshita Vaja
DOI:10.1007/s00044-017-1812-2
日期:2017.6
AbstractThis study synthesized a series of 3-((4-(4-nitrophenyl)-6-aryl-1,6-dihydropyrimidin-2-yl)thio)propanenitriles and their structures characterized by spectral (1H NMR, 13C NMR, infrared spectroscopy, liquid chromatography-mass spectroscopy) and elemental analysis. Antimicrobial activity was carried out by serial broth dilution method on gram-positive bacteria (Staphylococcus aureus and Streptococcus
摘要这项研究合成了一系列3-((4-(4-硝基苯基)-6-芳基-1,6-二氢嘧啶-2-基)硫基)丙腈及其结构,并通过光谱(1 H NMR,13 C NMR,红外光谱,液相色谱-质谱)和元素分析。通过系列肉汤稀释法对革兰氏阳性菌(金黄色葡萄球菌和化脓性链球菌),革兰氏阴性菌(大肠杆菌和铜绿假单胞菌)和三种真菌(白色念珠菌,黑曲霉和黑曲霉)进行抗菌活性。化合物5d中,图5j,5l和5m显示出对测试微生物的有效抗菌活性。对人宫颈癌细胞系(HeLa)和3T3小鼠胚胎成纤维细胞系的细胞毒性研究表明,化合物5c,5d,5h和5j显示出低细胞毒性。 图形概要
Synthesis and cytotoxicity studies of 3,5-diaryl N-acetyl pyrazoline—isatin hybrids
作者:Manmohan Sharma、Sahil Sharma、Abhishek Buddhiraja、A. K. Saxena、Kunal Nepali、P. M. S. Bedi
DOI:10.1007/s00044-014-1001-5
日期:2014.10
Numerous reports highlighting the cytotoxic effects of 3,5-diaryl N-acetyl-pyrazolines and isatin tempted us to synthesise conjugates of the functionalities via alkyl armed triazole tetheration. The hybrids were synthesized by click chemistry approach and were evaluated against a panel of cell lines i.e. viz HeLa (cervix cancer), CAKI-I (Renal cancer), PC-3 (Prostate cancer) and Miapaca-2 (pancreatic cancer). The hybrids were classified into right-handed and left-handed conjugates on the basis of the placement of the isatin ring. The length of the alkyl armed triazole linker was varied from 2 to 6. Structure activity relationship has also been presented. A preliminary cytotoxic assay was performed on the series of 3,5-diaryl N-acetyl-pyrazolines and only the potent 3,5-diaryl N-acetyl-pyrazolines were selected for their inclusion in the hybrid scaffold. Among the cell lines employed, HeLa cell line was the most sensitive towards the exposure of test compounds. Out of all the compounds evaluated, two right-handed conjugates MI-7b and MI-8b and two left-handed conjugates MI-4b, MI-6b displayed significant cytotoxic potential and exhibited an IC50 range from 1.3 to 3.5 mu M against HeLa Cell line..
Ahirwar; Gautam; Shrivastava, Asian Journal of Chemistry, 2010, vol. 22, # 7, p. 5297 - 5302
作者:Ahirwar、Gautam、Shrivastava
DOI:——
日期:——
A novel synthetic chalcone derivative, 2,4,6-trimethoxy-4′-nitrochalcone (Ch-19), exerted anti-tumor effects through stimulating ROS accumulation and inducing apoptosis in esophageal cancer cells
作者:Yan Yang、He Wu、Xiao Zou、Yongye Chen、Runjia He、Yibo Jin、Bei Zhou、Chunpo Ge、Yun Yang
DOI:10.1007/s12192-022-01302-z
日期:2022.11
anti-tumor effects of Ch-19. As a result, we observed that Ch-19 treatment promoted ROSaccumulation and caused G2/M phase arrest in both Eca-109 and KYSE-450 cancercell lines, thereby resulting in cellapoptosis. Taken together, our study provided a novelsyntheticchalconederivative as a potential anti-tumor therapeutic candidate for treating esophagealcancer.