Synthesis and structure–activity relationship of 6-arylureido-3-pyrrol-2-ylmethylideneindolin-2-one derivatives as potent receptor tyrosine kinase inhibitors
摘要:
A series of new ureidoindolin-2-one derivatives were synthesized and evaluated as inhibitors of receptor tyrosine kinases. Investigation of structure-activity relationships at positions 5, 6, and 7 of the oxindole skeleton led to the identification of 6-ureido-substituted 3-pyrrolemethylidene-2-oxindole derivatives that potently inhibited both the vascular endothelial growth factor receptor (VEGFR) and platelet-derived growth factor receptor (PDGFR) families of receptor tyrosine kinases. Several derivatives showed potency against the PDGFR inhibiting both its enzymatic and cellular functions in the single-digit nanomolar range. Among them, compound 35 was a potent inhibitor against tyrosine kinases, including VEGFR and PDGFR families, as well as Aurora kinases. Inhibitor 36 (non-substituted on the pyrrole or phenyl ring) had a moderate pharmacokinetic profile and completely inhibited tumor growth initiated with the myeloid leukemia cell line, MV4-11, in a subcutaneous xenograft model in BALB/c nude mice. (C) 2010 Elsevier Ltd. All rights reserved.
Synthesis and structure–activity relationship of 6-arylureido-3-pyrrol-2-ylmethylideneindolin-2-one derivatives as potent receptor tyrosine kinase inhibitors
摘要:
A series of new ureidoindolin-2-one derivatives were synthesized and evaluated as inhibitors of receptor tyrosine kinases. Investigation of structure-activity relationships at positions 5, 6, and 7 of the oxindole skeleton led to the identification of 6-ureido-substituted 3-pyrrolemethylidene-2-oxindole derivatives that potently inhibited both the vascular endothelial growth factor receptor (VEGFR) and platelet-derived growth factor receptor (PDGFR) families of receptor tyrosine kinases. Several derivatives showed potency against the PDGFR inhibiting both its enzymatic and cellular functions in the single-digit nanomolar range. Among them, compound 35 was a potent inhibitor against tyrosine kinases, including VEGFR and PDGFR families, as well as Aurora kinases. Inhibitor 36 (non-substituted on the pyrrole or phenyl ring) had a moderate pharmacokinetic profile and completely inhibited tumor growth initiated with the myeloid leukemia cell line, MV4-11, in a subcutaneous xenograft model in BALB/c nude mice. (C) 2010 Elsevier Ltd. All rights reserved.
[EN] SMALL MOLECULE GRB2 STABILIZERS FOR RAS MAP KINASE INHIBITION<br/>[FR] STABILISATEURS GRB2 À PETITES MOLÉCULES POUR INHIBITION DE LA MAP KINASE RAS
申请人:UNIV TEXAS
公开号:WO2020186202A1
公开(公告)日:2020-09-17
The present disclosure compounds of the formula (I-A) or (I), wherein the variables are defined herein, as well as pharmaceutical compositions thereof. The present disclosure also provides methods for the use of said compounds and/or pharmaceutical compositions, such as in the treatment of cancer. The present disclosure also provides methods for the use of compounds of the formula (III), wherein the variables are defined herein.
SMALL MOLECULE GRB2 STABILIZERS FOR RAS MAP KINASE INHIBITION
申请人:Board of Regents, The University of Texas System
公开号:US20220151991A1
公开(公告)日:2022-05-19
The present disclosure compounds of the formula (I-A) or (I), wherein the variables are defined herein, as well as pharmaceutical compositions thereof. The present disclosure also provides methods for the use of said compounds and/or pharmaceutical compositions, such as in the treatment of cancer. The present disclosure also provides methods for the use of compounds of the formula (III), wherein the variables are defined herein.
Synthesis and structure–activity relationship of 6-arylureido-3-pyrrol-2-ylmethylideneindolin-2-one derivatives as potent receptor tyrosine kinase inhibitors
A series of new ureidoindolin-2-one derivatives were synthesized and evaluated as inhibitors of receptor tyrosine kinases. Investigation of structure-activity relationships at positions 5, 6, and 7 of the oxindole skeleton led to the identification of 6-ureido-substituted 3-pyrrolemethylidene-2-oxindole derivatives that potently inhibited both the vascular endothelial growth factor receptor (VEGFR) and platelet-derived growth factor receptor (PDGFR) families of receptor tyrosine kinases. Several derivatives showed potency against the PDGFR inhibiting both its enzymatic and cellular functions in the single-digit nanomolar range. Among them, compound 35 was a potent inhibitor against tyrosine kinases, including VEGFR and PDGFR families, as well as Aurora kinases. Inhibitor 36 (non-substituted on the pyrrole or phenyl ring) had a moderate pharmacokinetic profile and completely inhibited tumor growth initiated with the myeloid leukemia cell line, MV4-11, in a subcutaneous xenograft model in BALB/c nude mice. (C) 2010 Elsevier Ltd. All rights reserved.