91958-13-3Relevant academic research and scientific papers
Substituted benzene and heterocyclic compound and its preparation method and application
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Paragraph 0393; 0394; 0395; 0447; 0448; 0449; 0519-0520, (2016/10/20)
The invention provides substituted benzoheterocyclic compounds and a preparation method thereof. The compounds have structures shown by formulas I and II. The invention also provides the effects of the compounds shown by formulas I and II in resisting virus, tumor and the like. The invention further provides a medicine composition taking the compounds shown by the formulas I and II as active ingredients, and the anti-virus or anti-tumor effect of the medicine composition. The invention lays a foundation for the future in-depth study and development of the anti-virus or anti-tumor medicine of the compounds.
Design, synthesis and antiproliferative activity of a novel class of indole-2-carboxylate derivatives
Ji, Xing-Yue,Xue, Si-Tu,Zhan, Yue-Chen,Shen, Jia-Jia,Wu, Lin-Tao,Jin, Jie,Wang, Zhen,Li, Zhuo-Rong
, p. 409 - 418 (2014/07/21)
Based on the chemical structure of Pyrroloquinoline quinone (PQQ), a novel class of indole-2-carboxylate derivatives was designed, synthesized and assayed for antiproliferative activity in cancer cells in vitro. The biological results showed that some der
Synthesis and structure-activity relationship of 3-substituted benzamide, benzo[b]furan-7-carboxamide, 2,3-dihydrobenzo[b]furan-7- carboxamide, and indole-5-carboxamide derivatives as selective serotonin 5- HT4 receptor agonists
Kakigami, Takuji,Usui, Toshinao,Tsukamoto, Katsura,Kataoka, Tadashi
, p. 42 - 52 (2007/10/03)
The title compounds (6-9) were prepared and evaluated for serotonin 5- HT4 agonistic activity in in vitro tests. Introducing a propyl or allyl group at the 3-position of benzamide caused only a slight enhancement of agonistic activity. Construction of the benzo[b']furan skeleton and 2,3- dihydrobenzo[b]furan skeleton caused a significant enhancement of the activity. 4-Amino-N-[2-(1-azabicyclo[3.3.0]octan-5-yl)ethyl]-5-chloro-2- methylbenzo[b]furan-7-carboxamide (7b) hemifumarate was as potent as cisapride. 4-Amino-N-[2-(1-azabicyclo[3.3.0]octan-5-yl)ethyl]-5-chloro-2,3- dihydro-2-methylbenzo[b]furan-7-carboxamide (8a) hemifumarate, 4-amino-N-[2- (1-azabicyclo [3.3.0]octan-5-yl)ethyl]5-chloro-2,3-dihydro-2- ethylbenzo[b]furan-7-carboxamide (8c) hemifumarate, and 4-amino-N-]2-(1- azabicyclo[3.3.0]octan-5-yl]-5-chloro-2,3-dihydro-2,3-dimethylhenzo[b]furan- 7-carboxamide (8d) hemifumarate were more potent than cisapride. Furthermore, 8a hemifumarate was free from dopamine D1, D2, serotonin 5-HT1, 5-HT2 and muscarine M1, M2 receptor binding activity in the in vitro tests. On the other hand, construction of the indole skeleton caused a remarkable decrease in activity.
Quinuclidyl benzoxepins as 5-HT3 antagonists
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, (2008/06/13)
Certain specific substituted 9-N-(1-azabicyclo-[2.2.2.]octan-3-yl)carboxamido-2,3,4,5-tetrahydro-1-benzoxepins and their valuable use as 5-HT3 antagonists having CNS and gastric prokinetic acticity and void of any significant D2 receptor binding properties are disclosed. Methods for their preparation also are described.
