75573-21-6

Upstream product

• 99-91-2 para-chloroacetophenone 
• 86-51-1 2,3-dimethyoxybenzaldehyde 
• 120-14-9 3,4-dimethoxy-benzaldehyde 

Downstream Products

• 75573-16-9 2,6-Bis-(4-chloro-phenyl)-4-(3,4-dimethoxy-phenyl)-pyridine 
• 72666-49-0 2-(4-Chloro-phenyl)-4-(3,4-dimethoxy-phenyl)-6-phenyl-pyridine 
• 72666-50-3 2-(4-chloro-phenyl)-4-(3,4-dimethoxy-phenyl)-6-p-tolyl-pyridine 
• 101440-86-2 2,3-dibromo-3-(3,4-dimethoxyphenyl)-1-(4-chlorophenyl)-propan-1-one 
• 394682-43-0 1-thiocarbamoyl-3-(4-chlorophenyl)-5-(3,4-dimethoxyphenyl)-4,5-dihydro-1H-pyrazole 
• 1298097-21-8 (benzofuran-2-yl)(3-(4-chlorophenyl)-4,5-dihydro-5-(3,4-dimethoxyphenyl)pyrazol-1-yl)methanone 
• 1400900-12-0 C₂₅H₂₄ClNO₃S 
• 1400900-07-3 C₂₃H₁₉ClFNO₂S 
• 1400900-08-4 C₂₃H₁₉Cl₂NO₂S 
• 1400900-09-5 C₂₃H₁₉BrClNO₂S 
• 1400900-10-8 C₂₄H₂₂ClNO₂S 
• 1400900-11-9 C₂₄H₂₂ClNO₃S 

Relevant academic research and scientific papers

Discovery of N-pyridoyl-Δ2-pyrazolines as Hsp90 inhibitors

Hsp90, as a key molecular chaperone, plays an important role in modulating the activity of many cell signaling proteins and is an attractive target for anticancer therapeutics. Herein, we report the discovery of N-pyridoyl-Δ2-pyrazoline analogs

Synthesis and bioactivities of pyrazoline benzensulfonamides as carbonic anhydrase and acetylcholinesterase inhibitors with low cytotoxicity

4-(3-Substitutedphenyl-5-polymethoxyphenyl-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonamides (9–16) were synthesized and their chemical structures were elucidated by 1H NMR, 13C NMR, and HRMS. The compounds designed include pyrazoline

Synthesis and biological evaluation of pyrimidine bridged combretastatin derivatives as potential anticancer agents and mechanistic studies

A number of pyrimidine bridged combretastatin derivatives were designed, synthesized and evaluated for anticancer activities against breast cancer (MCF-7) and lung cancer (A549) cell lines using MTT assays. Most of the synthesized compounds displayed good

Microwave-irradiated synthesis and biological evaluation of 3,5-diaryl-1-phenyl-2-pyrazolines as antibacterial and anti-inflammatory agents

In a wide search program towards a biologically active antibacterial and anti-inflammatory agents, a series of 3,5-diaryl-1-phenyl-2-pyrazoline have been synthesized with excellent yields employing microwave techniques starting from substituted α,β-unsaturated carbonyl compounds which undergo cyclization reactions with phenylhydrazine. The structures of newly synthesized compounds were characterized and confirmed on the basis of FT-IR, 1H NMR and mass spectral analyses. The synthesized compounds 3,5-diaryl-1-phenyl-2-pyrazolines had shown significant activity against Staphylococcus aureus (MTCC 87), Escherichia coli (MTCC 40), Pseudomonas aeruginosa (MTCC 424) and Proteus vulgaris (MTCC 426) by cup plate method using tetracycline-SD 037 as a reference standard. The anti-inflammatory property of 1,3,5-diaryl-1-phenyl-2-pyrazolines were screened by using carragenan induced paw edema method in Wistar rat. The anti-inflammatory activities were comparable to that of the standard drug diclofenac. The safety of 3,5-diaryl-1-phenyl-2-pyrazolines were reflected by toxicity studies.

Rational design, synthesis and in vitro evaluation of allylidene hydrazinecarboximidamide derivatives as BACE-1 inhibitors

BACE-1 (β-secretase) is considered to be one of the promising targets for treatment of Alzheimer's disease as it catalyzes the rate limiting step of Aβ-42 production. Herein, we report a novel class of allylidene hydrazinecarboximidamide derivatives as moderately potent BACE-1 inhibitors, having aminoguanidine substitution on allyl linker with two aromatic groups on either side. A library of derivatives was designed based on the docking studies, synthesized and evaluated for BACE-1 inhibition in vitro. The designed ligands displayed interactions with the catalytic aspartate dyad through guanidinium functionality. Further, the aromatic rings placed on either side of the linker occupied S1 and S3 active site regions contributing to the activity. These ligands were also predicted to follow Lipinski rule and cross blood brain barrier. Compound 2.21, having high docking score, was found to be most active with IC50 of 6.423 μM indicating good correlation with docking prediction.

Synthesis and antifungal activity of chalcone derivatives

In the present study, using chalcone as a lead compound, a series of its derivatives (compounds 1-30) were designed and synthesised. Their activity of anti-pathogenic fungi of plants has been evaluated. It is found that these compounds have good antifunga

Synthesis of some novel benzofuran-2-yl(4,5-dihyro-3,5-substituted diphenylpyrazol-1-yl) methanones and studies on the antiproliferative effects and reversal of multidrug resistance of human MDR1-gene transfected mouse lymphoma cells in vitro

A new series of benzofuran-2-yl(4,5-diydro-3,5-substituted diphenylpyrazol-1-yl) methanone derivatives 8a-x by the reaction of the benzofuran-2-carbohydrazides 7 with various chalcone derivatives 3a-x using microwave irradiation has been described. The effect of synthesized compounds 8a-v was studied against human cancer cell lines for their antiproliferative activity and reversal of multidrug resistance on human MDR1-gene transfected mouse lymphoma cells. Among the 24 compounds, the 8c and 8h showed good antiproliferative activity 8b, 8f and 8k were exhibited good MDR reversal activity. The main significance of the process is easy workup process, short reaction time and high yield of the new compounds for biological interest. However, the studies on genetically modified multidrug resistant cancer cells are costly and time consuming.

Synthesis and monoamine oxidase inhibitory activities of 1-thiocarbamoyl-3,5-diphenyl-4,5-dihydro-1H-pyrazole derivatives

Ten new 1-thiocarbamoyl-3-(phenyl and/or 4-substituted phenyl)-5-(3,4- dimethoxyphenyl and/or 2-chloro-3,4-dimethoxyphenyl)-4,5-dihydro-1H-pyrazole derivatives were synthesized by reacting 1,3-diphenylpropen-1-ones and thiosemicarbazide. The chemical stru

Synthesis and antimicrobial activity of 1-(4-chlorophenyl)-3-(4-methoxy/3,4-dimethoxyphenyl)propan-1,3-diones and their 2-analogs

The condensation of substituted acetophenones 1-5 with 4-methoxy- or 3,4-dimethoxy-benzaldehyde (6,7) in ethanolic NaOH gives the corresponding substituted 2-propen-1-ones (8-17) which on bromination yields substituted propan-1-ones (18-27).Refluxing of 1