Discovery of novel Bcr–Abl inhibitors targeting myristoyl pocket and ATP site
摘要:
Bcr-Abl plays an essential role in the pathogenesis and development of chronic myeloid leukaemia (CML). Inhibition of Bcr-Abl has great potential for therapeutic intervention in CML. In order to obtain novel and potent Bcr-Abl inhibitors, twenty seven 4,6-disubstituted pyrimidines were synthesized and evaluated herein. The biological results indicated that four compounds of them (C4, C5, C16, and C23) were potent Bcr-Abl inhibitors which were comparable to positive control. Moreover, C4 and C5 displayed promising antiproliferative activity against K562 cells. The results suggested that these 4, 6-disubstituted pyrimidines could serve as promising leads for further optimization of Bcr-Abl inhibitors. (C) 2014 Elsevier Ltd. All rights reserved.
Provided is a compound of formula (I), and/or salt thereof,
wherein the radicals have various meanings, a process for producing cardiomyocyte-like cells from mammalian cells by culturing mammalian cells in the presence of the compound of formula (I), the pharmaceutical use of compounds of formula (I) for producing cardiomyocyte-like cells from omnipotent, pluripotent, or lineage committed mammalian cells, and the use of thus produced cardiomyocyte-like cells for treating disorders associated with impaired function of the heart.
Pyrimidine compounds of formula (1):
1
wherein R
1
is C
3
-C
7
alkynyl optionally substituted with halogen; R
2
and R
3
are independently hydrogen or the like; and R
4
is C
3
-C
7
alkynyloxy optionally substituted with halogen, optionally substituted phenyl, or the like have an excellent pesticidal effect.
Disclosed are compounds having the formula:
wherein R
1
, R
2
, R
3
, R
4
, R
5
, and R
6
are as defined herein, and methods of making and using the same.