compound, methods for limiting cell proliferation, treatment of a human or animal suffering from a disease, and treatment of cancer prophylaxis, treatment of cancer, treatment of cancer-associated infections, and prophylaxis of cancer-associated infections. , pharmaceutical composition, use of a compound or a pharmaceutically acceptable salt thereof, methods for inhibiting chk1 kinase, and a pak kinase, and for limiting tumorigenesis in a human or animal, and process for preparing a compound or a pharmaceutically acceptable salt thereof