891-75-8Relevant academic research and scientific papers
Synthesis and evaluation of biaryl derivatives for structural characterization of selective monoamine oxidase B inhibitors toward Parkinson's disease therapy
Yeon, Seul Ki,Choi, Ji Won,Park, Jong-Hyun,Lee, Ye Rim,Kim, Hyeon Jeong,Shin, Su Jeong,Jang, Bo Ko,Kim, Siwon,Bahn, Yong-Sun,Han, Gyoonhee,Lee, Yong Sup,Pae, Ae Nim,Park, Ki Duk
, p. 232 - 244 (2018)
Benzyloxyphenyl moiety is a common structure of highly potent, selective and reversible inhibitors of monoamine oxidase B (MAO-B), safinamide and sembragiline. We synthesized 4-(benzyloxy)phenyl and biphenyl-4-yl derivatives including halogen substituents on the terminal aryl unit. In addition, we modified the carbon linker between amine group and the biaryl linked unit. Among synthesized compounds, 12c exhibited the most potent and selective MAO-B inhibitory effect (hMAO-B IC50: 8.9 nM; >10,000-fold selectivity over MAO-A) as a competitive inhibitor. In addition, 12c showed greater MAO-B inhibitory activity and selectivity compared to well-known MAO-B inhibitors such as selegiline, safinamide and sembragiline. In the MPTP-induced mouse model of Parkinson's disease (PD), 12c significantly protected the tyrosine hydroxylase (TH)-immunopositive DAergic neurons and attenuated the PD-associated behavioral deficits. This study suggests characteristic structures as a MAO-B inhibitor that may provide a good insight for the development of therapeutic agents for PD.
N-acylamino benzyl ether derivatives
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, (2008/06/13)
This invention relates to N-acylamino aryl derivatives of the formula 1where R1, R21, R22, R23, R3, R4, R5 R6, R7, R8, R, and n are as defined herein and where X is —CHRO, —OCHR—, —CH2S—, —SCH2—, —CH2CH2—, —CH=CH— or —C≡C—. The compounds of the invention are selective monoamine oxidase B inhibitors, and they are therefore useful in the treatment of diseases mediated by monoamine oxidase B, for example, for the treatment of Alzheimer's disease or senile dementia.
N-ACYLAMINOBENZENE DERVATIVES AS SELECTIVE MONOAMINE OXIDASE B INHIBITORS
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Page 23, (2008/06/13)
This invention relates to N-acylamino aryl derivatives of the general formula (I), wherein R1 is halogen, halogen-(C1-C6)-alkyl, cyano, C1-C6-alkoxy or halogen-(C1-C6)-alkoxy; R
