PYRIDO-PYRROLO-PYRIMIDINE AND PYRIDO-INDOLE COMPOUNDS, PHARMACEUTICAL COMPOSITIONS CONTAINING SAME AND THEIR USE THEREOF IN THE EXPANSION OF HEMATOPOIETIC STEM CELLS AND/OR HEMATOPOIETIC PROGENITOR CELLS

摘要

This invention relates to compound of general formula l or l':(see formula I)(see formula I')or a salt thereof, as well as pharmaceutical composition containing same.These compounds are useful toexpand hematopoietic stem cell and/or hematopoietic progenitor cellpopulations. The compounds are alsouseful in the medical treatment of hematopoietic disorders/malignancies,autoimmune diseases and/or aninherited immunodeficient diseases.