172734-03-1Relevant articles and documents
SUBSTITUTED HETEROCYCLIC COMPOUNDS METHOD OF PREPARING THEM AND PHARMACEUTICAL COMPOSITIONS IN WHICH THEY ARE PRESENT
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, (2008/06/13)
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A practical and scalable synthesis of SR 142801, a tachykinin NK3 antagonist
Chen, Huai G.,Chung,Goel,Johnson,Kesten,Knobelsdorf,Lee,Rubin
, p. 555 - 560 (2007/10/03)
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)-(+).