Synthesis and AchE inhibitory activity of 2-phenoxy-indan-1-one derivatives / 药学学报
Acta Pharmaceutica Sinica
;
(12): 115-120, 2006.
Article
in Chinese
| WPRIM
| ID: wpr-253489
ABSTRACT
<p><b>AIM</b>To design and synthesize novel AchE inhibitors.</p><p><b>METHODS</b>The condensation of 2-bromo-5, 6-dimethoxy-indan-1-one with various aminoalkyl phenols in the presence of K2CO3 and acetonitrile gave the corresponding title compounds, and the in vitro AchE and BchE inhibitory activities were evaluated by the modified Ellman method.</p><p><b>RESULTS</b>Sixteen novel target compounds 8a - p were synthesized, their structures were confirmed by 1H NMR, MS, IR and elemental analysis. Preliminary pharmacological test demonstrated that most of these compounds displayed high AchE inhibitory activities, the IC50 of the most potent inhibitor 8h was 50.0 nmol x L(-1), similar to that of Huperzine A (IC50 = 53.0 nmol x L(-1)), while all the compounds were almost inactive against BchE.</p><p><b>CONCLUSION</b>2-Phenoxy-indan-1-one derivatives exhibit high activities of AchE inhibition and are worthy of further investigation.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Pharmacology
/
Acetylcholinesterase
/
Structure-Activity Relationship
/
Drug Design
/
Molecular Structure
/
Cerebral Cortex
/
Chemistry
/
Cholinesterase Inhibitors
/
Inhibitory Concentration 50
/
Indans
Limits:
Animals
Language:
Chinese
Journal:
Acta Pharmaceutica Sinica
Year:
2006
Type:
Article
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