38270-24-5

Upstream product

• 121-71-1 3-Hydroxyacetophenone 
• 90-02-8 salicylaldehyde 
• 114590-73-7 1-(3-isopropoxyphenyl)ethanone 
• 22921-58-0 2-isopropoxybenzaldehyde 
• 5453-62-3 β-dimethylamino-m-hydroxypropiophenone hydrochloride 
• 34068-01-4 1-[3-(phenylmethoxy)phenyl]ethan-1-one 
• 5896-17-3 2-(phenylmethoxy)benzaldehyde 

Downstream Products

• 74973-32-3 (3-Methoxy-phenyl)-[2-(2-methoxy-phenyl)-cyclopropyl]-methanone 
• 80816-86-0 (3-Hydroxy-phenyl)-[2-(2-hydroxy-phenyl)-cyclopropyl]-methanone 
• 1362510-73-3 2-[2-(3-hydroxyphenyl)-6-phenylpyridin-4-yl]phenol 

Relevant academic research and scientific papers

Pro-angiogenic effects of chalcone derivatives in zebrafish embryos in vivo

The aim of this study was to investigate novel chalcones with potent angiogenic activities in vivo. Chalcone-based derivatives were evaluated using a transgenic zebrafish line with fluorescent vessels to real-time monitor the effect on angiogenesis. Results showed that the chalcone analogues did not possess anti-angiogenic effect on zebrafish vasculatures; instead, some of them displayed potent pro-angiogenic effects on the formation of the sub-intestinal vein. Similar pro-angiogenic effects can also be seen on wild type zebrafish embryos. Moreover, the expression of vegfa, the major regulator for angiogenesis, was also upregulated in their treatment. Taken together, we have synthesized and identified a series of novel chalcone-based derivatives as potent in vivo pro-angiogenic compounds. These novel compounds hold potential for therapeutic angiogenesis.

Synthesis and biological activity of 2,4-di-p-phenolyl-6-2-furanyl-pyridine as a potent topoisomerase II poison

Dihydroxylated 2,4-diphenyl-6-aryl pyridine derivatives were simply achieved using Claisen-Schmidt condensation reaction and modified Kr?hnke pyridine synthetic method. Total forty-five compounds were designed and synthesized which contain hydroxyl groups

Synthesis and biological activity of 2,4-di- p -phenolyl-6- 2 -furanyl-pyridine as a potent topoisomerase II poison

Dihydroxylated 2,4-diphenyl-6-aryl pyridine derivatives were simply achieved using Claisen-Schmidt condensation reaction and modified Kr?hnke pyridine synthetic method. Total forty-five compounds were designed and synthesized which contain hydroxyl groups

Discovery of dihydroxylated 2,4-diphenyl-6-thiophen-2-yl-pyridine as a non-intercalative DNA-binding topoisomerase II-specific catalytic inhibitor

We describe our rationale for designing specific catalytic inhibitors of topoisomerase II (topo II) over topoisomerase I (topo I). Based on 3D-QSAR studies of previously published dihydroxylated 2,4-diphenyl-6-aryl pyridine derivatives, 9 novel dihydroxyl

Synthesis and pharmacological evaluation of some novel 2-pyrazolines bearing benzenesulfonamide as anti-inflammatory and blood glucose lowering agents

A series of novel pyrazolines (2a-l) bearing benzenesulfonamide moiety were synthesized by condensing appropriate chalcone (1a-l) with 4- hydrazinobenzenesulfonamide hydrochloride. Structure of all novel synthesized compounds was characterized on basis of

Dihydroxylated 2,4,6-triphenyl pyridines: Synthesis, topoisomerase i and II inhibitory activity, cytotoxicity, and structure-activity relationship study

Twelve dihydroxylated 2,4,6-triphenyl pyridines were designed and synthesized which contain hydroxyl groups at ortho, meta or para position of 2- and 6-phenyl, or 2- and 4-phenyl rings attached to the central pyridine. They were evaluated for topoisomeras

Design, synthesis and SAR study of hydroxychalcone inhibitors of human β-secretase (BACE1)

According to the structural characteristics of isoliquiritigenin from Glycyrrhiza uralensis, a series of hydroxychalcones has been designed, synthesized and evaluated for their in vitro inhibitory activities of β-secretase (BACE1). Structure-activity relationship study suggested that inhibitory activity against BACE1 was governed to a greater extent by the hydroxyl substituent on A-and B-ring of the chalcone, and the most active compound was substituted with four hydroxyl group (17, IC50=0.27 μM).

Intramolecular Alkylation of Phenols. Part 4. Base-catalysed Cyclisation of Phenolic Enones. Scope and Limitations

The phenolic enones (4), (5), (8), (9), and (13) cyclise readily under acidic conditions.However, neither these nor the thio-substituted phenols (11a), (13a), (14a), and (15a) closed under basic conditions.Involvement of unfavourable equilibria is disproved.Comparison is made with related successful cyclisations of the saturated ketone (38) and aldehyde (39).Preliminary results suggest that strict stereo-electronic requirements are necessary for enone ring closure and that these conditions are not met in base-catalysed 5-Endo- and 6-Endo-Trigonal ring closures of the phenols of general type (2; n=0 and n=1).