PREPARATION OF 1S-1A,2B,3B,4A(S*)-4-7-1-(3-CHLORO-2-THIENYL)METHYLPROPYLAMINO-3H-IMIDAZO4,5-BPYRIDIN-3-YL-N-ETHYL-2,3-DIHYDROXYCYCLOPENTANECARBOXAMIDE, PREPARATION OF INTERMEDIATES THERETO, AND SAID INTERMEDIATES

摘要

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