33560-48-4Relevant academic research and scientific papers
Synthesis and Biological Evaluation of Dithiobisacetamides as Novel Urease Inhibitors
Liu, Mei-Ling,Li, Wei-Yi,Fang, Hai-Lian,Ye, Ya-Xi,Li, Su-Ya,Song, Wan-Qing,Xiao, Zhu-Ping,Ouyang, Hui,Zhu, Hai-Liang
, (2021/11/13)
Thirty-eight disulfides containing N-arylacetamide were designed and synthesized in an effort to develop novel urease inhibitors. Biological evaluation revealed that some of the synthetic compounds exhibited strong inhibitory potency against both cell-free urease and urease in intact cell with low cytotoxicity to mammalian cells even at concentration up to 250 μM. Of note, 2,2′-dithiobis(N-(2-fluorophenyl)acetamide) (d7), 2,2′-dithiobis(N-(3,5-difluorophenyl)acetamide) (d24), and 2,2′-dithiobis(N-(3-fluorophenyl)acetamide) (d8) were here identified as the most active inhibitors with IC50 of 0.074, 0.44, and 0.81 μM, showing 32- to 355-fold higher potency than the positive control acetohydroxamic acid. These disulfides were confirmed to bind urease without covalent modification of the cysteine residue and to inhibit urease reversibly with a mixed inhibition mechanism. They also showed very good anti-Helicobacter pylori activities with d8 showing a comparable potency to the clinical used drug amoxicillin. The impressive in vitro biological profile indicated their immense potential as therapeutic agents to tackle H. pylori caused infections.
New 4,5-diphenylimidazole-acetamide-1,2,3-triazole hybrids as potent α-glucosidase inhibitors: synthesis, in vitro and in silico enzymatic and toxicity evaluations
Sepehri, Nima,Azizian, Homa,Ghadimi, Reza,Abedinifar, Fahimeh,Mojtabavi, Somayeh,Faramarzi, Mohammad Ali,Moghadamnia, Ali Akbar,Zabihi, Ebrahim,Mohebbi, Gholamhossein,Larijani, Bagher,Hamedifar, Haleh,Mohammadi-Khanaposhtani, Maryam,Mahdavi, Mohammad
, p. 679 - 693 (2021/06/14)
Herein, a new series of 4,5-diphenylimidazole-acetamide-1,2,3-triazole hybrids as potent α-glucosidase inhibitors was designed and synthesized. All the synthesized compounds exhibited excellent inhibition potencies (IC50 values = 55.6–149.2 μM)
PERIPHERAL ALKYL AND ALKENYL CHAINS EXTENDED BENZENE DERIVATIVES AND PHARMACEUTICAL COMPOSITION INCLUDING THE SAME
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Paragraph 0063; 0388-0391, (2020/10/20)
The compounds represented by Formula (I), which are peripheral alkyl and alkenyl chains extended benzene derivatives, are useful as dual autotaxin (ATX) / histone deacetylase (HD AC) inhibitors. These compounds may be included in a pharmaceutical composition along with a pharmaceutically acceptable carrier, and be used in a therapeutically effective amount for prophylaxis or treatment of various diseases and disorders.
Design and synthesis of novel pyridazine N-aryl acetamides: In-vitro evaluation of α-glucosidase inhibition, docking, and kinetic studies
Faramarzi, Mohammad Ali,Firoozpour, Loghman,Foroumadi, Alireza,Moghimi, Setareh,Mojtabavi, Somayeh,Sadat Ebrahimi, Seyed Esmaeil,Safari, Fatemeh,Salarinejad, Somayeh,Toolabi, Mahsa
, (2020/07/21)
We herein applied the four step-synthetic route to prepare the pyridazine core attached to the various N-aryl acetamides. By this approach, a new series of pyridazine-based compounds were synthesized, characterized and evaluated for their activities against α-glucosidase enzyme. In-vitro α-glucosidase assay established that twelve compounds are more potent than acarbose. Compound 7a inhibited α-glucosidase with the IC50 value of 70.1 μM. The most potent compounds showed no cytotoxicity against HDF cell line. Molecular docking and kinetic studies were performed to determine the modes of interaction and inhibition, respectively.
Synthesis and biological evaluation of N-(substituted phenyl)-2-(5H-[1,2,4]triazino[5,6-b]indol-3-ylsulfanyl)acetamides as antimicrobial, antidepressant, and anticonvulsant agents
Shruthi,Poojary, Boja,Kumar, Vasantha,Prathibha,Hussain, Mumtaz Mohammed,Revanasiddappa,Joshi, Himanshu
, p. 223 - 230 (2015/04/14)
A new series of N-Aryl-2-(5H-[1,2,4]triazino[5,6-b]indol-3-ylsulfanyl)acetamides were synthesized by condensation of tricyclic compound 2,5-dihydro-3H-[1,2,4]triazino[5,6-b]indole-3-thione with chloro N-phenylacetamides. The tricyclic compound was obtaine
Design, synthesis and pharmacological evaluation of novel pyrrolizine derivatives as potential anticancer agents
Gouda, Ahmed M.,Abdelazeem, Ahmed H.,Arafa, El-Shaimaa A.,Abdellatif, Khaled R.A.
, p. 1 - 7 (2014/02/14)
A new series of novel pyrrolizine derivatives has been synthesized and biologically evaluated as potential anticancer agents. The starting compounds, 6-amino-7-cyano-N-(3,5-disubstitutedphenyl)-2,3-dihydro-1H-pyrrolizine-5- carboxamides 11a-b, were reacte
Discovery of N-[[1-[2-(tert-butylcarbamoylamino)ethyl]-4-(hydroxymethyl)-4- piperidyl]methyl]-3,5-dichloro-benzamide as a selective T-type calcium channel (Cav3.2) inhibitor
Giordanetto, Fabrizio,W?llberg, Andreas,Knerr, Laurent,Selmi, Nidhal,Ullah, Victoria,Thorstensson, Fredrik,Lindelo, Asa,Karlsson, Staffan,Nikitidis, Grigorios,Llinas, Antonio,Wang, Qing-Dong,Lindqvist, Anders,H?gberg, ?got,Lindhardt, Emma,Astrand, Annika,Duker, G?ran
, p. 119 - 124 (2013/02/25)
The T-type calcium channel inhibitor Mibefradil was reported to protect the heart from atrial remodeling, a key process involved in the development of atrial fibrillation and arrhythmias. Mibefradil is not a selective T-type calcium channel inhibitor and also affects the function of different ion channels. Our aim was to develop a selective T-type calcium channel inhibitor to validate the importance of T-type-related pharmacology in atrial fibrillation. Structural optimisation of a previously disclosed hit series focussed on minimising exposure to the central nervous system and improving pharmacokinetic properties, while maintain adequate potency and selectivity. This resulted in the design of N-[[1-[2-(tert-butylcarbamoylamino)ethyl]-4-(hydroxymethyl)-4- piperidyl]methyl]-3,5-dichloro-benzamide, a novel, selective, peripherally restricted chemical probe to verify the role of T-type calcium channel inhibition on atrial fibrillation protection.
Synthesis and biological evaluation of novel 5-benzylidenethiazolidine-2,4- dione derivatives for the treatment of inflammatory diseases
Ma, Liang,Xie, Caifeng,Ma, Yinghua,Liu, Juan,Xiang, Mingli,Ye, Xia,Zheng, Hao,Chen, Zhizhi,Xu, Qinyuan,Chen, Tao,Chen, Jinying,Yang, Jincheng,Qiu, Neng,Wang, Guangcheng,Liang, Xiaolin,Peng, Aihua,Yang, Shengyong,Wei, Yuquan,Chen, Lijuan
supporting information; experimental part, p. 2060 - 2068 (2011/06/17)
Twenty-two compounds based on thiazolidine-2,4-dione moiety were synthesized and evaluated for the inhibitory potency on the production of nitric oxide (NO), inducible nitric oxide synthase (iNOS) activity, and the generation of prostaglandin E2 (PEG2). (Z)-N-(3-Chlorophenyl)-2-(4- ((2,4-dioxothiazolidin-5-ylidene) methyl) phenoxy) acetamide (3I), superior to the commercial anti-inflammatory drug indomethacin, significantly inhibited iNOS activity (IC50 = 8.66 μM), iNOS-mediated NO, and cyclooxygenase (COX)-2-derived PGE2 production (IC50 = 4.16 and 23.55 μM, respectively) on lipopolysaccharide (LPS)-induced RAW 264.7 cells. Docking study revealed that 3I was perfectly docking into the active site of murine iNOS and suppressed the expression of iNOS protein as evidenced by Western blot analysis. At the dose of 50 mg/kg, oral administration of 3I possessed protective properties in both carrageenan-induced paw edema and adjuvant-induced arthritis rat models.
Synthesis and biological activity of novel barbituric and thiobarbituric acid derivatives against non-alcoholic fatty liver disease
Ma, Liang,Li, Shilin,Zheng, Hao,Chen, Jinying,Lin, Lin,Ye, Xia,Chen, Zhizhi,Xu, Qinyuan,Chen, Tao,Yang, Jincheng,Qiu, Neng,Wang, Guangcheng,Peng, Aihua,Ding, Yi,Wei, Yuquan,Chen, Lijuan
experimental part, p. 2003 - 2010 (2011/06/25)
Forty-four barbituric acid or thiobarbituric acid derivatives were synthesized and evaluated for their effects on adipogenesis of 3T3-L1 adipocytes by measuring the expression of adiponectin in vitro. Four compounds (3a, 3o, 3s, 4t) were found to increase the expression of adiponectin and lower the leptin level in 3T3-L1 adipocytes at respective concentration of 10 μM. Among them, 3s showed the most efficacious. Oral administration of 3s effectively reduced body weight, liver weight, and visceral fat and regulated serum levels of biochemical markers in the high-fat/diet-induced Wistar rats. Histopathological evaluation of liver sections by Oil Red O and H&E staining confirmed 3s as a potent, orally active molecule for reducing fat deposition against non-alcoholic fatty liver disease.
Discovery of N-(1-adamantyl)-2-(4-alkylpiperazin-1-yl)acetamide derivatives as T-type calcium channel (Cav3.2) inhibitors
Giordanetto, Fabrizio,Knerr, Laurent,Selmi, Nidhal,Llins, Antonio,Lindqvist, Anders,Wang, Qing-Dong,Sthlberg, Pernilla,Thorstensson, Fredrik,Ullah, Victoria,Nilsson, Kristina,O'Mahony, Gavin,Hoegberg, Got,Lindhardt, Emma,Strand, Annika,Duker, Goeran
scheme or table, p. 5557 - 5561 (2011/10/12)
Chemical evolution of a HTS-based fragment hit resulted in the identification of N-(1-adamantyl)-2-[4-(2-tetrahydropyran-4-ylethyl)piperazin-1- yl]acetamide, a novel, selective T-type calcium channel (Cav3.2) inhibitor with in vivo antihypertensive effect in rats.
