Synthesis, Biological Evaluation, and Structure−Activity Relationships of 3-Acylindole-2-carboxylic Acids as Inhibitors of the Cytosolic Phospholipase A<sub>2</sub>
作者:Matthias Lehr
DOI:10.1021/jm960863w
日期:1997.8.1
Replacement of the carboxylic acid group in position 2 of the indole with an acetic or propionic acid substituent led to a decrease of inhibitory potency. Enzyme inhibition was optimal when the acyl residue in position 3 had a length of 12 or more carbons. Conformational restriction of the acyl residue did not influence activity. Introduction of alkyl chains at position 1 of the indole with 8 or more carbons
3-(Octadecanoylaminomethyl)indole-2-carboxylic Acid Derivatives and 1-Methyl-3-octadecanoylindole-2-carboxylic Acid as Inhibitors of Cytosolic Phospholipase A2
作者:Matthias Lehr
DOI:10.1002/ardp.19963290803
日期:——
data for 3‐[1‐(3‐phenylpropionylamino)octadecyl]indole‐2‐carboxylic acids could not be evaluated because of lysis of the platelets. However 3‐(octadecanoylaminomethyl)indole‐2‐carboxylic acid derivatives and 1‐methyl‐3‐octadecanoylindole‐2‐carboxylic acid proved to be inhibitors of cytosolicphospholipaseA2. The most active inhibitor was the latter compound with an IC50 of 8 μM.