abstract |
This invention is directed to methods for the preparation ofn[1S-[1a,2b,3b,4a(S*)]]-4-[7-[[1-(3-chloro-2-thienyl)methyl]propyl]amino]-3H-imidazo[4,5-b]pyridinn-3-yl]-N-ethyl-2,3-dihydroxycyclopentanecarboxamide,nmethods for the preparation of intermediates thereto, andnto said intermediates themselves. |