- Synthesis and Anti-Cholinesterase Activity of Novel Glycosyl Benzofuranylthiazole Derivatives
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Abstract: A new series of glycosyl benzofuranylthiazole derivatives were designed, synthesized, characterized, and evaluated as potential candidates to treat Alzheimer’s disease. The compounds have been synthesized by the cyclocondensation of glycosyl thiourea with a variety of 2-(bromoacetyl)benzofurans. The reaction conditions have been optimized, and good yields (79–95%) have been obtained. The synthesized compounds showed different degrees of cholinesterase inhibitory activity.
- Cao, L.,Cao, Zh.,Chen, Ch.,Jiang, K.,Liu, Sh.,Liu, W.,Lu, X.,Shao, Zh.,Shi, D.,Su, Z.,Wang, L.,Wang, Y.,Wu, Y.
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p. 1513 - 1518
(2021/10/26)
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- Synthesis and bioactivity of novel C2-glycosyl benzofuranylthiazoles derivatives as acetylcholinesterase inhibitors
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A new series of C2-glycosyl benzofuranylthiazole derivatives was synthesised by the further cyclization of glycosyl thiourea and 2-(bromoacetyl)-benzofuran via Hantzsch’s method. The corresponding 2-(bromoacetyl)-benzofuran derivatives were obtained by the reaction from various salicylaldehydes, and the glycosyl thiourea was prepared through a series of steps from D-Glucosamine. The acetylcholinesterase-inhibitory activities of the products were tested by Ellman’s method. The most active compounds were subsequently evaluated for the 50% inhibitory concentration values. N-(1,3,4,6-tetra-O-benzyl-2-deoxy-β-D-glucopyranosyl)-4-(5-methoxy-benzofuran-2-yl)-1,3-thiazole-2-amine possessed the best acetylcholinesterase-inhibition activity with a 50% inhibitory concentration of 2.03 ± 0.26 μM.
- Wang, Lei,Wu, Yu-Ran,Ren, Shu-Ting,Yin, Long,Wang, You-Xian,Liu, Shu-Hao,Liu, Wei-Wei,Shi, Da-Hua,Cao, Zhi-Ling,Sun, Hui-Min
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p. 257 - 261
(2019/09/03)
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- OXADIAZINE COMPOUNDS AND METHODS OF USE THEREOF
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The present disclosure relates to oxadiazine compounds, pharmaceutical compositions comprising an effective amount of an oxadiazine compound and methods for using an oxadiazine compound in the treatment of a neurodegenerative disease, comprising administering to a subject in need thereof an effective amount of an oxadiazine compound.
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- Benzofuran derivative and pharmaceutical composition
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The present invention relates to a compound expressed by the following general formula (I), pharmacologically-acceptable salt thereof and pharmaceutical composition mainly comprising the same. STR1 wherein R1 is hydrogen, halogen or alkyl; Rsu
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