N-[(R,R)-(E)-1-(4-chloro-benzyl)-3-(2-oxo-azepan-3-ylcarbamoyl)-allyl]-N-methyl-3,5-bis-trifluoromethyl-benzamide: an orally active neurokinin NK1/NK2 antagonist.

N-[(R,R)-(E)-1-(4-chloro-benzyl)-3-(2-oxo-azepan-3-ylcarbamoyl)-allyl]-N-methyl-3,5-bis-trifluoromethyl-benzamide: an orally active neurokinin NK1/NK2 antagonist.

Bioorganic & medicinal chemistry letters (2000-07-11)

M Gerspacher, A von Sprecher, R Mah, G P Anderson, C Bertrand, N Subramanian, K Hauser, H A Ball

摘要

The stereoselective synthesis of N-[(R,R)-(E)-1-(4-chloro-benzyl)-3-(2-oxo-azepan-3-ylcarbamoyl+ ++)-allyl]-N-methyl-3,5-bis-trifluoromethyl-benzamide (4) and its NK1 and NK2 receptor binding properties are reported. In addition the potent inhibitory effects in vivo on sar9-SP- and beta-Ala-NKA-induced airway bronchoconstriction in guinea pigs are demonstrated.