126799-83-5Relevant academic research and scientific papers
Design, synthesis and anti-platelet aggregation activity study of ginkgolide-1,2,3-triazole derivatives
Cui, Jian,Hu, Lean,Shi, Wei,Cui, Guozhen,Zhang, Xumu,Zhang, Qing-Wen
, (2019)
Ginkgolides are the major active component of Ginkgo biloba for inhibition of platelet activating factor receptor. An azide-alkyne Huisgen cycloaddition reaction was used to introduce a triazole nucleus into the target ginkgolide molecules. A series of ginkgolide-1,2,3-triazole conjugates with varied functional groups including benzyl, phenyl and heterocycle moieties was thus synthesized. Many of the designed derivatives showed potent antiplatelet aggregation activities with IC50 values of 5~21 nM.
A facile preparation of alkyl azides from alkyl bromides and sodium azide using 18-crown-6 ether doped clay
Varma, Rajender S.,Naicker, Kannan P.,Aschbeiger, Jason
, p. 2823 - 2830 (1999)
A high yield synthesis of alkyl azides is described from readily accessible alkyl bromides and sodium azide using a recyclable phase transfer catalyst, 18-crown-6 ether impregnated clay.
Surfactant pillared clays in phase transfer catalysis: A new route to alkyl azides from alkyl bromides and sodium azide
Varma, Rajender S.,Naicker, Kannan P.
, p. 2915 - 2918 (1998)
A high yield synthesis of alkyl azides is described from readily accessible alkyl bromides and sodium azide using an inexpensive phase transfer catalyst, surfactant pillared clay.
A concise synthesis of quinolinium, and biquinolinium salts and biquinolines from benzylic azides and alkenes promoted by copper(II) species
Chen, Wei-Chen,Gandeepan, Parthasarathy,Tsai, Chia-Hung,Luo, Ching-Zong,Rajamalli, Pachaiyappan,Cheng, Chien-Hong
, p. 63390 - 63397 (2016)
A novel copper-promoted multiple aza-[4 + 2] cycloaddition reaction of N-methyleneanilines in situ generated from benzylic azide and alkenes afforded quinolinium salts, biquinolinium salts, biquinolines or substituted quinolines depending on the substitution on the phenyl ring of benzylic azide. The reaction of para substituted benzylic azides and 2 equivalents of alkenes afforded the corresponding substituted quinolinium salts, while benzylic azides without a para substituent provided biquinolinium salts. The copper-promoted cycloaddition reaction also allows biquinoline products to be obtained from ortho-substituted benzylic azides. These reactions work well with both terminal and internal alkenes. Unsymmetrical internal alkene reactions proceed with high regioselectivity. The reaction is likely started by Lewis acidic CuII-assisted rearrangement of benzylic azide to N-methyleneaniline, followed by a [4 + 2] cycloaddition with alkene. Detailed mechanistic studies suggest that the biquinoline and biquinolinium salts are likely formed via radical processes.
Synthesis, Docking, and Biological activities of novel Metacetamol embedded [1,2,3]-triazole derivatives
Battu, Satyanarayana,Joolakanti, Hima Bindhu,Kamepalli, Ramanjaneyulu,Miryala, Jeevanreddy
, (2021/06/18)
ERα controls the breast tissue development and progression of breast cancer. In our search for novel compounds to target Estrogen Receptor Alpha Ligand-Binding Domain, we identified “N-(3-((1H-1,2,3-triazol-4-yl)methoxy)phenyl)acetamide” derivatives as lead compounds. The Docking studies indicated good docking score for Metacetamol derivatives when docked into the 1XP6. A series of metacetamol derivatives have been synthesized, characterized and evaluated for cytotoxicity, anti bacterial and anti oxidant activities. Among the tested twelve hybrid compounds, “7a, 7g, 7h and 7i” derivatives showed promising cytotoxicity with IC50 value of 50 value of 30 μM, whereas Compounds “7a, 7b, 7c, 7d, 7g, 7j, 7k and 7l” showed moderate anti bacterial activity with the MIC value of 300 μM.
Dipolar HCP materials as alternatives to DMF solvent for azide-based synthesis
Bai, Rongxian,Gao, Feng,Gu, Yanlong,Li, Minghao
, p. 7499 - 7505 (2021/10/12)
Hypercrosslinked polymers HCP-DMF and HCP-DMF-SO3H containing abundant and flexible DMF moieties were designed and synthesized. Benefitting from the solvation microenvironment provided by the pseudo-DMF moities, the polar HCPs manifested outstanding performances in the conversions of NaN3 to benzylic azides and 1,2,3-triazoles in EtOH (95%), respectively, avoiding the use of risky DMF and improving the separation processes of the products.
NOVEL DIBENZOOXAPHOSPHININE OXIDE DERIVATIVE COMPOUNDS AND PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING DEGENERATIVE DISEASE COMPRISING THE SAME AS AN ACTIVE INGREDIENT
-
Paragraph 0137-0140, (2021/03/23)
The present invention relates to a novel dibenzooxininin oxide derivative compound having various nitrogen-containing substituents introduced at 6-position of a dibenzooxaphosphorin oxide mononuclear, and to the use thereof. The present invention relates to a pharmaceutical composition for preventing or treating degenerative diseases and a health supplement food composition for preventing or treating degenerative diseases, comprising the dibenzooxaphosphorin oxide derivative compound of the present invention.
Synthesis of 1,2,3-triazole benzophenone derivatives and evaluation of in vitro sun protection, antioxidant properties, and antiproliferative activity on HT-144 melanoma cells
Dias, Maria C.F.,de Sousa, Bianca L.,Ionta, Marisa,Teixeira, Róbson R.,Goulart, Thiago Q.,Ferreira-Silva, Guilherme á.,Pilau, Eduardo J.,dos Santos, Marcelo H.
, p. 572 - 587 (2021/02/12)
Benzophenones display several biological activities, including antioxidant, anticancer, and photoprotective. Furthermore, antioxidants can minimize both ultraviolet absorption and tumor development. In the present investigation, a series of twenty-six 1,2
Design, synthesis, and evaluation of metronidazole-1,2,3-triazole derivatives as potent urease inhibitors
Rezaei, Elham Babazadeh,Abedinifar, Fahimeh,Azizian, Homa,Montazer, Mohammad Nazari,Asadi, Mehdi,Hosseini, Samanesadat,Sepehri, Saghi,Mohammadi-Khanaposhtani, Maryam,Biglar, Mahmood,Larijani, Bagher,Amanlou, Massoud,Mahdavi, Mohammad
, p. 4217 - 4226 (2021/04/26)
A new series of metronidazole-1,2,3-triazole derivatives 6a–o was synthesized and evaluated as Helicobacter pylori urease inhibitors. All the synthesized compounds were more potent than standard inhibitor thiourea against urease. Among the synthesized compounds, compound 6f (IC50 = 1.975 ± 0.25?μM) with inhibitory activity around 11-fols more than thiourea (IC50 = 22.00 ± 0.14?μM) was the most potent compound. Kinetic study of this compound revealed that compound 6f inhibited urease in an uncompetitive mode. Based on molecular modeling study, compound 6f pointed toward the bi-nickel center and stabilized by H-bond and T-shape π–π hydrophobic interactions with the critical residues His492 and Asp633. Moreover, it anchored to the helix-turn-helix motif in the active site cavity through interaction with His593 and Arg609. Consequently, it proposed that compound 6f through stabilization of active site flap inhibited urease activity.
Synthesis of 1,2,3,triazole modified analogues of hydrochlorothiazide via click chemistry approach and in-vitro α-glucosidase enzyme inhibition studies
Baheej, M. A. A.,Choudhary, M. Iqbal,Haniffa, Haroon M.,Iqbal, Shazia,Rizvi, Fazila,Siddiqui, Hina,Ullah, Saeed,Wahab, Atia-tul
, (2021/10/07)
The current study was aimed to discover potent inhibitors of α-glucosidase enzyme. A 25 membered library of new 1,2,3-triazole derivatives of hydrochlorothiazide (1) (HCTZ, a diuretic drug also being used for the treatment of high blood pressure) was synt
