Indole inhibitors of human nonpancreatic secretory phospholipase A2. 3. Indole-3-glyoxamides.

Autor: Draheim SE; Lilly Research Laboratories, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, Indiana 46285, USA., Bach NJ, Dillard RD, Berry DR, Carlson DG, Chirgadze NY, Clawson DK, Hartley LW, Johnson LM, Jones ND, McKinney ER, Mihelich ED, Olkowski JL, Schevitz RW, Smith AC, Snyder DW, Sommers CD, Wery JP
Jazyk: angličtina
Zdroj: Journal of medicinal chemistry [J Med Chem] 1996 Dec 20; Vol. 39 (26), pp. 5159-75.
DOI: 10.1021/jm960487f
Abstrakt: The preceding papers of this series detail the development of functionalized indole-3-acetamides as inhibitors of hnps-PLA2. We describe here the extension of the structure-activity relationship to include a series of indole-3-glyoxamide derivatives. Functionalized indole-3-glyoxamides with an acidic substituent appended to the 4- or 5-position of the indole ring were prepared and tested as inhibitors of hnps-PLA2. It was found that the indole-3-glyoxamides with a 4-oxyacetic acid substituent had optimal inhibitory activity. These inhibitors exhibited an improvement in potency over the best of the indole-3-acetamides, and LY315920 (6m) was selected for evaluation clinically as an hnps-PLA2 inhibitor.
Databáze: MEDLINE