1352244-23-5Relevant articles and documents
Design, synthesis, and anaplastic lymphoma kinase (ALK) inhibitory activity for a novel series of 2,4,8,22-tetraazatetracyclo[14.3.1.13,7.1 9,13]docosa-1(20),3(22),4,6,9(21),10,12,16,18-nonaene macrocycles
Breslin, Henry J.,Lane, Brandon M.,Ott, Gregory R.,Ghose, Arup K.,Angeles, Thelma S.,Albom, Mark S.,Cheng, Mangeng,Wan, Weihua,Haltiwanger, R. Curtis,Wells-Knecht, Kevin J.,Dorsey, Bruce D.
, p. 449 - 464 (2012/03/10)
A novel set of 2,4,8,22-tetraazatetracyclo[14.3.1.13,7.1 9,13]docosa-1(20),3(22),4,6,9(21),10,12,16,18-nonaene macrocycles were prepared as potential anaplastic lymphoma kinase (ALK) inhibitors, designed to rigidly lock an energy-minimized bioactive conformation of the diaminopyrimidine (DAP) scaffold, a well-documented kinase platform. From 13 analogues prepared, macrocycle 2m showed the most promising in vitro ALK enzymatic (IC50 = 0.5 nM) and cellular (IC50 = 10 nM) activities. In addition, macrocycle 2m exhibited a favorable kinase selectivity preference for inhibition of ALK relative to the highly homologous insulin receptor (IR) kinase (IR/ALK ratio of 173). The inclusive in vitro biological results for this set of macrocycles validate this scaffold as a viable kinase template and further corroborate recent DAP/ALK solid state studies indicating that the inverted "U" shaped conformation of the acyclic DAPs is a preferred bioactive conformation.
MACROCYCLIC COMPOUNDS AS ALK, FAK AND JAK2 INHIBITORS
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, (2012/10/07)
The present invention provides compounds of Formula I or a pharmaceutically acceptable salt forms thereof, wherein R1, R2, R3, R4, R5, A and X are as defined herein, methods of treatment and uses thereof.