The present invention is directed to novel methods of prostanoid synthesis. Specifically, the invention is directed to the addition of alpha chains to prostanoids using cis-alkenylstannane intermediates.
3-Oxa-15-cyclohexyl prostaglandin DP receptor agonists as topical antiglaucoma agents
作者:M Hellberg
DOI:10.1016/s0968-0896(02)00016-0
日期:2002.6
ocular hypertensive monkey. Ester, 1-alcohol, and selected amide prodrugs of the carboxylic acid enhance in vivo potency, presumably by increasing bioavailability. The clinical candidate AL-6598, the isopropyl ester prodrug of AL-6556, produces a maximum 53% drop in monkey IOP with a 1 microg dose (0.003% w/w) using a twice-daily dosing regime. Synthetically, AL-6598 was accessed from known intermediate