Discovery of 4-piperazinyl-2-aminopyrimidine derivatives as dual inhibitors of JAK2 and FLT3
摘要:
Hybridization strategy is an effective strategy to obtain multi-target inhibitors in drug design. In this study, we assembled the pharmacophores of momelotinib and tandutinib to get a series of 4-piperazinyl-2-aminopyrimidine derivatives. All compounds were tested for the inhibition of JAK2 and FLT3 enzymes, of which, compounds with potent enzyme activities were assayed for antiproliferative activities against three cancer cell lines (HEL, MV4-11, and HL60). The structure-activity relationship studies were conducted through variations in two regions, the "A" phenyl ring and "B" phenyl ring. Compound 14j showed the most balanced in vitro inhibitory activity against JAK2 and FLT3 (JAK2 IC50 = 27 nM, FLT3 IC50 = 30 nM), and it also showed potent inhibition against the above tested cell lines. In the cellular context, 14j strongly induced apoptosis by arresting cell cycle in the G(1)/S phase, and was selected as a promising JAK2/FLT3 dual inhibitor. (C) 2019 Elsevier Masson SAS. All rights reserved.
TRIAZINE COMPOUNDS AS PI3 KINASE AND MTOR INHIBITORS
申请人:WYETH LLC
公开号:US20170119778A1
公开(公告)日:2017-05-04
Compounds of formula I
wherein:
R
1
is
and R
2
, R
4
, and R
6-9
are defined herein, and pharmaceutically acceptable salts and esters thereof. These compounds inhibit PI3 kinase and mTOR, and may be used to treat diseases mediated by PI3 kinase and mTOR, such as a variety of cancers. Methods for making and using the compounds of this invention are disclosed. Various compositions containing the compounds of this invention are also disclosed.
[EN] TRIAZINE COMPOUNDS AS P13 KINASE AND MTOR INHIBITORS<br/>[FR] COMPOSÉS TRIAZINES EN TANT QU'INHIBITEURS DE KINASE P13 ET DE MTOR
申请人:WYETH CORP
公开号:WO2009143313A1
公开(公告)日:2009-11-26
Compounds of formula I (I) wherein: R1 is (II) or (III); and R2, R4, and R6-9 are defined herein, and pharmaceutically acceptable salts and esters thereof. These compounds inhibit PI3 kinase and mTOR, and may be used to treat diseases mediated by PI3 kinase and mTOR, such as a variety of cancers. Methods for making and using the compounds of this invention are disclosed. Various compositions containing the compounds of this invention are also disclosed.
[EN] TRIAZINE COMPOUNDS AS P13 KINASE AND MTOR INHIBITORS<br/>[FR] COMPOSÉS DE TRIAZINE FORMANT DES INHIBITEURS DE PI3-KINASE ET MTOR
申请人:WYETH CORP
公开号:WO2009143317A1
公开(公告)日:2009-11-26
Compounds of formula (I) wherein: R1 is and R2, R4, and R6-9 are defined herein, and pharmaceutically acceptable salts and esters thereof. These compounds inhibit PI3 kinase and mTOR, and may be used to treat diseases mediated by PI3 kinase and mTOR, such as a variety of cancers. Methods for making and using the compounds of this invention are disclosed. Various compositions containing the compounds of this invention are also disclosed.
Triazine compounds as PI3 kinase and mTOR inhibitors
申请人:Wyeth LLC
公开号:US08217036B2
公开(公告)日:2012-07-10
Compounds of formula I
wherein:
R1 is
and R2, R4, and R6-9 are defined herein, and pharmaceutically acceptable salts and esters thereof. These compounds inhibit PI3 kinase and mTOR, and may be used to treat diseases mediated by PI3 kinase and mTOR, such as a variety of cancers. Methods for making and using the compounds of this invention are disclosed. Various compositions containing the compounds of this invention are also disclosed.
Triazine compounds as P13 kinase and MTOR inhibitors
申请人:Wyeth LLC
公开号:US08748421B2
公开(公告)日:2014-06-10
Compounds of formula I
wherein:
R1 is
and R2, R4, and R6-9 are defined herein, and pharmaceutically acceptable salts and esters thereof. These compounds inhibit PI3 kinase and mTOR, and may be used to treat diseases mediated by PI3 kinase and mTOR, such as a variety of cancers. Methods for making and using the compounds of this invention are disclosed. Various compositions containing the compounds of this invention are also disclosed.