348-35-6Relevant academic research and scientific papers
Highly chemoselective synthesis of benzimidazoles in Sc(OTf)3-catalyzed system
Fan, Liyan,Kong, Lulu,Chen, Wen
, p. 2306 - 2314 (2016/03/01)
The present researches elicit a simple, green and efficient method for the synthesis of substituted benzimidazoles through the coupling of o-phenylenediames with aldehydes catalyzed by Sc(OTf)3 in ethanol, which obtains high chemoselectivity and excellent yield of many biologically active 1,2-disubstitued and 2-substituted benzimidazoles respectively and are also environment friendly.
Synthesis, p38 kinase inhibitory and anti-inflammatory activity of new substituted benzimidazole derivatives
Kulkarni, Ravindra G.,Laufer, Stefan A.,Chandrashekhar,Garlapati, Achaiah
, p. 91 - 99 (2013/04/23)
P38 mitogen activated protein kinases have been found to involve in the production and release of unwarranted levels of pro-inflammatory cytokines including TNFα and IL-1β in numerous inflammatory diseases. A new series of molecules, 5-substituted benzoylamino-2-substituted phenylbezimidazoles has been synthesized from 4-nitro-1, 2-diaminobenzene. The synthesized compounds were characterized by FTIR, 1HNMR and Mass. The final compounds were screened for in vitro p38 kinase inhibitory and in vivo anti-inflammatory activity. Three compounds from the series demonstrated nearly 50percent inhibition of p38 kinase in the in vitro screening method at 10 μM concentration and two molecules exhibited greater than 75percent inhibition of paw oedema volume during the first hour. The docking study of synthesized molecule revealed a new binding pose in ATP binding pocket.
Discovery of benzimidazole derivatives as novel multi-target EGFR, VEGFR-2 and PDGFR kinase inhibitors
Li, Yunqi,Tan, Chunyan,Gao, Chunmei,Zhang, Cunlong,Luan, Xudong,Chen, Xiaowu,Liu, Hongxia,Chen, Yuzong,Jiang, Yuyang
supporting information; experimental part, p. 4529 - 4535 (2011/09/19)
Multi-target EGFR, VEGFR-2 and PDGFR inhibitors are highly useful anticancer agents with improved therapeutic efficacies. In this work, we used two virtual screening methods, support vector machines (SVM) and molecular docking, to identify a novel series
Design, synthesis and biological evaluation of some novel benzimidazole derivatives for their potential anticonvulsant activity
Jain, Priyal,Sharma, Prakash Kumar,Rajak, Harish,Pawar, Rajesh Singh,Patil, Umesh Kumar,Singour, Pradeep Kumar
experimental part, p. 971 - 980 (2011/12/02)
Selective GABAA receptor ligands are widely used clinically to reduce the occurrence of convulsions. Hence there is an intense interest in developing new benzimidazole derivatives demonstrating high selectivity and high affinity for GABAA
H2O2/Fe(NO3)3-promoted synthesis of 2-arylbenzimidazoles and 2-arylbenzothiazoles
Bahrami, Kiumars,Khodaei, Mohammad Mehdi,Naali, Fardin
experimental part, p. 569 - 572 (2009/06/25)
A new, convenient synthesis of 2-substituted benzimidazoles and benzothiazoles is described. Short reaction time, easy and quick isolation of the products, environmentally friendly procedure, excellent chemoselectivity and excellent yields are main advantages of this procedure. Georg Thieme Verlag Stuttgart.
Mild and highly efficient method for the synthesis of 2-arylbenzimidazoles and 2-arylbenzothiazoles
Bahrami, Kiumars,Mehdi Khodaei,Naali, Fardin
, p. 6835 - 6837 (2008/12/22)
(Chemical Equation Presented) A new, convenient method for the syntheses of 2-substituted benzimidazole and benzothizole is described. Short reaction times, large-scale synthesis, easy and quick isolation of the products, excellent chemoselectivity, and excellent yields are the main advantages of this procedure.
Novel anti-inflammatory and analgesic heterocyclic amidines that inhibit nitrogen oxide (NO) production
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Page/Page column 26, (2010/02/13)
Heterocyclic amidines with anti-inflammatory and analgesic activity that inhibit nitrogen oxide production, of formula (I): in which:G1 and G2 are hydrogen, halogen, hydroxyl, C1-C4 alkoxy, C1-C4 alkyl, and an amidino substituent of formula Q, provided that, for each compound of formula (I), only one of the two substituents G1 or G2 is an amidino substituent of formula Q: and in which the substituents W, Y and X are combined to form 9- or 10-membered bicyclic heteroaromatic derivatives containing up to 2 hetero atoms in the same ring; andZ is an aryl or heteroaryl group, a linear or branched C1-C6 alkyl or alkenyl chain, a C1-C4 alkyl-aryl group or a C1-C4 alkyl-heteroaryl group.
Novel anti-inflammatory and analgesic heterocyclic amidines that inhibit nitrogen oxide (NO) production
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Page/Page column 19, (2010/02/13)
Heterocyclic amidines with anti-inflammatory and analgesic activity that inhibit nitrogen oxide production, of formula (I): in which: G1 and G2 are hydrogen, halogen, hydroxyl, C1-C4 alkoxy, C1-C4 alkyl, and an amidino substituent of formula Q, provided that, for each compound of formula (I), only one of the two substituents G1 or G2 is an amidino substituent of formula Q: and in which the substituents W, Y and X are combined to form 9- or 10-membered bicyclic heteroaromatic derivatives containing up to 2 hetero atoms in the same ring; and Z is an aryl or heteroaryl group, a linear or branched C1-C6 alkyl or alkenyl chain, a C1-C4 alkyl-aryl group or a C1-C4 alkyl-heteroaryl group.
Synthesis of some new 2-substituted-phenyl-1H-benzimidazole-5-carbonitriles and their potent activity against Candida species
G?ker, Hakan,Ku?, Canan,Boykin, David W.,Yildiz, Sulhiye,Altanlar, Nurten
, p. 2589 - 2596 (2007/10/03)
New 2-substituted-phenyl-1H-benzimidazole-5-carboxylic acids (35, 38), ethyl-5-carboxylate (36), -5-carboxamides (37, 39),-5-carboxaldehyde (42), -5-chloro (40), -5-trifluoromethyl (41), and -5-carbonitriles (44-53, 55-67), -6-carbonitrile (54) were prepa
