Synthesis and analgesic activity of pemedolac [cis-1-ethyl-1,3,4,9-tetrahydro-4-(phenylmethyl)pyrano[3,4-b]indole-1-acetic acid]
作者:Alan H. Katz、Christopher A. Demerson、Chia Cheng Shaw、Andre A. Asselin、Leslie G. Humber、Kimberly M. Conway、Gregory Gavin、Charles Guinosso、Norman P. Jensen
DOI:10.1021/jm00401a029
日期:1988.6
The synthesis of cis-1-ethyl-1,3,4,9-tetrahydro-4-(phenylmethyl)pyrano[3,4-b]indole -1-acetic acid, pemedolac (USAN), is described. This compound has been found to be a potent analgesic agent in primary screening. Pemedolac has been resolved and the active (+)-enantiomer assigned a 1S,4R absolute configuration on the basis of a crystallographic analysis of its (S)-(-)-borneol ester.