379679-70-6Relevant academic research and scientific papers
COMBINATION THERAPY FOR THE TREATMENT OF URINARY FREQUENCY, URINARY URGENCY AND URINARY INCONTINENCE
-
Page/Page column 24, (2010/11/29)
This invention concerns compositions for the treatment of urinary frequency, urinary urgency and urinary incontinence comprising a selected antagonist of the NK-1 receptor or a pharmaceutically acceptable salt thereof and an anti-muscarinic agent or a pha
Lactam tachykinin receptor antagonists
-
Page/Page column 8, (2010/02/15)
The present invention is directed to certain lactam compounds which are useful as neurokinin-1 (NK-1) receptor antagonists, and inhibitors of tachykinin and in particular substance P. The invention is also concerned with pharmaceutical formulations compri
Asymmetric synthesis of 1,2,3-trisubstituted cyclopentanes and cyclohexanes as key components of substance P antagonists
Kuethe, Jeffrey T.,Wong, Audrey,Wu, Jimmy,Davies, Ian W.,Dormer, Peter G.,Welch, Christopher J.,Hillier, Michael C.,Hughes, David L.,Reider, Paul J.
, p. 5993 - 6000 (2007/10/03)
An efficient asymmetric synthesis of 1,2,3-trisubstituted cyclopentanes and cyclohexanes is described. Three methods were developed for the preparation of the 2,3-disubstituted cyclopentenones and cyclohexenones, which are key achiral building blocks. These intermediates are reduced catalytically with (R)-2-methyloxazaborolidine in high yield (82-98%) and excellent ee (89-96%). Directed reduction of the chiral allylic alcohols using Red-Al gives exclusively the 1,2-anti stereochemistry (>99:1). Epimerization of the ester center followed by saponification/crystallization affords the desired hydroxyacids in good yield (65-70%) and in high enantiomeric excess (>99%).
