115483-29-9

Upstream product

• 634-36-6 1,2,3-trimethoxybenzene 
• 24313-88-0 3,4,5-Trimethoxyaniline 
• 182163-96-8 3,4,5-trimethoxyphenylboronic Acid 
• 214360-67-5 4,4,5,5-tetramethyl-2-(3,4,5-trimethoxyphenyl)-1,3,2-dioxaborolane 

Downstream Products

• 1007090-65-4 N-(3,4,5-trimethoxyphenyl)-2-phenylaziridine 
• 1007090-66-5 N-(3,4,5-trimethoxyphenyl)-2-methyl-2-phenylaziridine 
• 1034292-94-8 4-(4-methoxy-3-nitrophenyl)-1-(3,4,5-trimethoxyphenyl)-1H-1,2,3-triazole 
• 1034292-87-9 C₁₈H₁₈N₄O₆ 
• 1034293-31-6 5-(3-(tert-butyldimethylsilyloxy)-4-methoxyphenyl)-1-(3,4,5-trimethoxyphenyl)-1H-1,2,3-triazole 
• 1034292-82-4 C₁₈H₁₈BrN₃O₄ 
• 1169852-40-7 C₂₅H₂₁N₃O₆ 
• 1169852-66-7 C₂₈H₂₈N₄O₅ 
• 1169853-23-9 C₃₅H₃₅N₄O₄⁽¹⁺⁾*Cl^(1-) 
• 1169852-87-2 C₂₄H₂₀N₄O₅ 
• 1169853-41-1 C₃₁H₂₆N₄O₄ 
• 1279122-91-6 C₂₇H₃₉N₃O₄ 
• 1279122-82-5 C₂₂H₃₁N₃O₄ 
• 1309447-80-0 1-(3,4,5-trimethoxyphenyl)-5-phenyl-1H-naphtho[1,2-d][1,2,3]triazole 

Relevant academic research and scientific papers

Synthesis and biological evaluation of novel 3-O-tethered triazoles of diosgenin as potent antiproliferative agents

Diosgenin, a promising anticancer steroidal sapogenin, was isolated from Dioscorea deltoidea. Keeping its stereochemistry rich architecture intact, a scheme for the synthesis of novel diosgenin analogues was designed using Cu (I)-catalysed alkyne-azide cy

Ultrasonic-Assisted Synthesis of Pyrazolo[3,4-d]pyrimidin-4-ol Tethered with 1,2,3-Triazoles and Their Anticancer Activity

Abstract: In the presents work synthesis and characterization of new heterocyclic derivatives containing pyrazolo[3,4-d]pyrimidine linkage with 1,4-disubstituted-1,2,3-triazoles via methylene-oxy group. The selected synthesized compounds were tested for their in-vitro anticancer activity against various cancer cell lines. Synthesis of compounds was done under ultrasonic-assisted Huisgen 1,3-dipolar cycloaddition reaction with good yields. Some of the newly synthesized compounds demonstrated good to moderate anticancer activity, most of compounds shows activity against renal cancer cell lines.

Synthetic modification of hydroxychavicol by Mannich reaction and alkyne-azide cycloaddition derivatives depicting cytotoxic potential

Here we report the design, synthesis and lead optimization of hydroxychavicol (1) a high yielding metabolite ubiquitously present in the Piper betel leaves with the significant cytotoxic activity. This is the first report to describe the synthetic strateg

Synthesis of new triazole fused imidazo[2,1-b]thiazole hybrids with emphasis on Staphylococcus aureus virulence factors

A series of new triazole fused imidazo[2,1-b]thiazole hybrids (9a–u) were designed, synthesized and evaluated as antimicrobial agents. Compounds 9c, 9d, 9e, 9j and 9l showed promising broad spectrum antimicrobial activity. Further, compound 9c exhibited s

Antileishmanial activity and structure-activity relationship of triazolic compounds derived from the neolignans grandisin, veraguensin, and machilin G

Sixteen 1,4-diaryl-1,2,3-triazole compounds 4-19 derived from the tetrahydrofuran neolignans veraguensin 1, grandisin 2, and machilin G 3 were tested against Leishmania (Leishmania) amazonensis intracellular amastigotes. Triazole compounds 4-19 were synthetized via Click Chemistry strategy by 1,3-dipolar cycloaddition between terminal acetylenes and aryl azides containing methoxy and methylenedioxy groups as substituents. Our results suggest that most derivatives were active against intracellular amastigotes, with IC50 values ranging from 4.4 to 32.7 μM. The index of molecular hydrophobicity (ClogP) ranged from 2.8 to 3.4, reflecting a lipophilicity/hydrosolubility rate suitable for transport across membranes, which may have resulted in the potent antileishmanial activity observed. Regarding structure-activity relationship (SAR), compounds 14 and 19, containing a trimethoxy group, were the most active (IC50 values of 5.6 and 4.4 μM, respectively), with low cytotoxicity on mammalian cells (SI = 14.1 and 10.6). These compounds induced nitric oxide production by the host macrophage cells, which could be suggested as the mechanism involved in the intracellular killing of parasites. These results would be useful for the planning of new derivatives with higher antileishmanial activities.

Synthesis of New Thieno[2,3-d]pyrimidines Containing a 1,2,3-Triazole Ring and Their Therapeutic Response in NCI-60 Cell Line Panel

Abstract: A series of new tetrahydro[1]benzothieno[2,3-d]pyrimidines containing a 1,2,3-triazole fragment linkedthrough an oxymethylene spacer have been synthesized by click reaction of4-(prop-2-yn-1-yloxy)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidines with various aryl and alkyl azides inthe presence of copper sulfate and sodium ascorbate as a catalyst. Thestructures of the synthesized compounds were characterized by variousspectroscopic techniques (1H and13C NMR, FT-IR, and mass spectrometry), and theirin vitro anticancer activity against NCI-60 human tumor cell lines wasevaluated. Among the compounds tested, N-(pyridine-3-yl)-acetamide derivative exhibited significantactivity against several cancer cell lines, including SF-539 (CNS cancer),HCT-116 (colon cancer), OVCAR-8 (ovarian cancer), PC-3 (prostate cancer), andCCRF-CEM (leukemia).

Synthesis and antitumor activity of 1-substituted 1,2,3-triazole-mollugin derivatives

A new series of mollugin-1,2,3-triazole derivatives were synthesized using a copper(I)-catalyzed Huisgen 1,3-dipolar cycloaddition reaction of corresponding O-propargylated mollugin with aryl azides. All the compounds were evaluated for their cytotoxicity on five human cancer cell lines (HL-60, A549, SMMC-7721, SW480, and MCF-7) using MTS assays. Among the synthesized series, most of them showed cytotoxicity and most of all, compounds 14 and 17 exhibited significant cytotoxicity of all five cancer cell lines.

Regioselective synthesis of 4-fluoro-1,5-disubstituted-1,2,3-triazoles from synthetic surrogates of α-fluoroalkynes

α-Fluoroalkynes are elusive molecules due to their instability and inaccessibility. Here, we show that α-fluoronitroalkenes can serve as synthetic surrogates of α-fluoroalkynes in [3+2] cycloaddition reactions with organic azides facilitated by a catalytic amount of trifluoroacetic acid (TFA). This work provides the first regioselective method to access 4-fluoro-1,5-disubstituted-1,2,3-triazoles.

Synthesis and Antitrypanosomal Activity of 1,4-Disubstituted Triazole Compounds Based on a 2-Nitroimidazole Scaffold: a Structure-Activity Relationship Study

Chagas disease affects 6–8 million people worldwide, remaining a public health concern. Toxicity, several adverse effects and inefficiency in the chronic stage of the disease are the major challenges regarding the available treatment protocols. This work involved the synthesis of twenty-two 1,4-disubstituted-1,2,3-triazole analogues of benznidazole (BZN), by using a click chemistry strategy. Analogues were obtained in moderate to good yields (40-97 %). Antitrypanosomal activity was evaluated against the amastigote forms of Trypanosoma cruzi. Compound 8 a (4-(2-nitro-1H-imidazol-1-yl)methyl)-1-phenyl-1H-1,2,3-triazole) without substituents on phenyl ring showed similar biological activity to BZN (IC50=3.0 μM, SI>65.3), with an IC50=3.1 μM and SI>64.5. Compound 8 o (3,4-di-OCH3?Ph) with IC50 = 0.65 μM was five-fold more active than BZN, and showed an excellent selectivity index (SI>307.7). Compound 8 v (3-NO2, 4-CH3?Ph) with IC50=1.2 μM and relevant SI>166.7, also exhibited higher activity than BZN. SAR analysis exhibited a pattern regarding antitrypanosomal activity relative to BZN, in compounds with electron-withdrawing groups (Hammett σ+) at position 3, and electron-donating groups (Hammett σ-) at position 4, as observed in 8 o and 8 v. Further research might explore in vivo antitrypanosomal activity of promising analogues 8 a, 8 o, and 8 v. Overall, this study indicates that approaches such as the bioisosteric replacement of amide group by 1,2,3-triazole ring, the use of click chemistry as a synthesis strategy, and design tools like Craig-plot and Topliss tree are promising alternatives to drug discovery.

Iron and Ruthenium Glycoporphyrins: Active Catalysts for the Synthesis of Cyclopropanes and Aziridines

In view of the relevance of cyclopropanes and aziridines as synthetic building blocks as well as active parts in biological and pharmaceutical compounds, the development of sustainable synthetic procedures for obtaining these products continues to be a si