abstract |
The invention relates 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-dihydroxycyclopentane carboxamide, to methods for preparing its intermediates and to said intermediates. |