作者:Huai.G. Chen、F.-Z. Chung、O.P. Goel、D. Johnson、S. Kesten、J. Knobelsdorf、H.T. Lee、J.R. Rubin
DOI:10.1016/s0960-894x(97)00064-4
日期:1997.3
A practical and scalable total synthesis of tachykinin NK3 receptor antagonist SR 142801, (R)-N-[1-[3-[1-benzoyl-3-(3,4-dichlorophenyl)-3-piperidinyl]propyl]-4-phenyl-4-piperidinyl]-N-methyl acetamide 1 is described. The absolute configuration of the key intermediate 7 was determined by single crystal X-ray crystallography, on the basis of which, the absolute configuration of SR 142801 should be (R)-(+), instead of the recently reported (S)-(+).(1) (C) 1997 Elsevier Science Ltd.