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Details

Stereochemistry ABSOLUTE
Molecular Formula C30H30Cl2N4O4
Molecular Weight 581.49
Optical Activity UNSPECIFIED
Defined Stereocenters 2 / 2
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of NUTLIN-3B

SMILES

COC1=CC=C(C2=N[C@@H]([C@@H](N2C(=O)N3CCNC(=O)C3)C4=CC=C(Cl)C=C4)C5=CC=C(Cl)C=C5)C(OC(C)C)=C1

InChI

InChIKey=BDUHCSBCVGXTJM-IZLXSDGUSA-N
InChI=1S/C30H30Cl2N4O4/c1-18(2)40-25-16-23(39-3)12-13-24(25)29-34-27(19-4-8-21(31)9-5-19)28(20-6-10-22(32)11-7-20)36(29)30(38)35-15-14-33-26(37)17-35/h4-13,16,18,27-28H,14-15,17H2,1-3H3,(H,33,37)/t27-,28+/m1/s1

HIDE SMILES / InChI

Molecular Formula C30H30Cl2N4O4
Molecular Weight 581.49
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 2 / 2
E/Z Centers 0
Optical Activity UNSPECIFIED

Description
Curator's Comment: The description was created based on several sources, including https://www.ncbi.nlm.nih.gov/pubmed/22995624

Nutlin-3b is pharmacologically inactive enantiomer of an Mdm2 (mouse double minute 2) antagonist and apoptosis inducer nutlin-3. Nutlin-3b binds to MDM2 with 200-fold lower affinity and is 150 times less active in vitro than 3a (an active enantiomer of nutlin-3). Nutlin-3b does not show any effect on the cell cycle and proliferation and has no insignificant effect on gene expression in cancer cells. Nutlin-3b is usually used as a negative control.

Originator

Curator's Comment: # Hoffmann-La Roche, Inc.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
13600.0 nM [IC50]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
PubMed

PubMed

TitleDatePubMed
Therapeutic potential of Mdm2 inhibition in malignant germ cell tumours.
2010-04
DNA damage response to the Mdm2 inhibitor nutlin-3.
2010-02-15
The expression levels of the pro-apoptotic XAF-1 gene modulate the cytotoxic response to Nutlin-3 in B chronic lymphocytic leukemia.
2010-02
Nutlin-3 enhances tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-induced apoptosis through up-regulation of death receptor 5 (DR5) in human sarcoma HOS cells and human colon cancer HCT116 cells.
2010-01-01
Selective FLT3 inhibitor FI-700 neutralizes Mcl-1 and enhances p53-mediated apoptosis in AML cells with activating mutations of FLT3 through Mcl-1/Noxa axis.
2010-01
Interactions of the Hdm2/p53 and proteasome pathways may enhance the antitumor activity of bortezomib.
2009-12-01
Suppression of hypoxia-inducible factor 2alpha restores p53 activity via Hdm2 and reverses chemoresistance of renal carcinoma cells.
2009-12-01
High level MycN expression in non-MYCN amplified neuroblastoma is induced by the combination treatment nutlin-3 and doxorubicin and enhances chemosensitivity.
2009-12
Antitumor activity of the selective MDM2 antagonist nutlin-3 against chemoresistant neuroblastoma with wild-type p53.
2009-11-18
Oncogenic RAS enables DNA damage- and p53-dependent differentiation of acute myeloid leukemia cells in response to chemotherapy.
2009-11-05
Nutlin-3, an Hdm2 antagonist, inhibits tumor adaptation to hypoxia by stimulating the FIH-mediated inactivation of HIF-1alpha.
2009-10
Nutlin-3 affects expression and function of retinoblastoma protein: role of retinoblastoma protein in cellular response to nutlin-3.
2009-09-25
MI-63: a novel small-molecule inhibitor targets MDM2 and induces apoptosis in embryonal and alveolar rhabdomyosarcoma cells with wild-type p53.
2009-09-01
Specific activation of the p53 pathway by low dose actinomycin D: a new route to p53 based cyclotherapy.
2009-09-01
Activation of p53 by MDM2 antagonists has differential apoptotic effects on Epstein-Barr virus (EBV)-positive and EBV-negative Burkitt's lymphoma cells.
2009-09
Intrinsic and extrinsic factors influencing the clinical course of B-cell chronic lymphocytic leukemia: prognostic markers with pathogenetic relevance.
2009-08-28
HIPK2 regulation by MDM2 determines tumor cell response to the p53-reactivating drugs nutlin-3 and RITA.
2009-08-01
The emerging molecular pathogenesis of neuroblastoma: implications for improved risk assessment and targeted therapy.
2009-07-27
Degradation of phosphorylated p53 by viral protein-ECS E3 ligase complex.
2009-07
Restoration of p53 pathway by nutlin-3 induces cell cycle arrest and apoptosis in human rhabdomyosarcoma cells.
2009-06-15
Exposure of B cell chronic lymphocytic leukemia (B-CLL) cells to nutlin-3 induces a characteristic gene expression profile, which correlates with nutlin-3-mediated cytotoxicity.
2009-06
Cyclin-dependent kinase 1 inhibitor RO-3306 enhances p53-mediated Bax activation and mitochondrial apoptosis in AML.
2009-06
Expression of Epstein-Barr virus BZLF1 immediate-early protein induces p53 degradation independent of MDM2, leading to repression of p53-mediated transcription.
2009-05-25
The MDM2 antagonist nutlin-3 sensitizes p53-null neuroblastoma cells to doxorubicin via E2F1 and TAp73.
2009-05
Nutlin-3 up-regulates the expression of Notch1 in both myeloid and lymphoid leukemic cells, as part of a negative feedback antiapoptotic mechanism.
2009-04-30
Ubiquitination of mammalian AP endonuclease (APE1) regulated by the p53-MDM2 signaling pathway.
2009-04-02
Role of polyamines in p53-dependent apoptosis of intestinal epithelial cells.
2009-04
Reactivation of p53 function in synovial sarcoma cells by inhibition of p53-HDM2 interaction.
2009-03-18
p53 Deficiency leads to compensatory up-regulation of p16INK4a.
2009-03
RNA interference screening demystified.
2009-03
Hdm2 is regulated by K-Ras and mediates p53-independent functions in pancreatic cancer cells.
2009-02-05
Survival-related profile, pathways, and transcription factors in ovarian cancer.
2009-02-03
MDM2 antagonist nutlin-3 displays antiproliferative and proapoptotic activity in mantle cell lymphoma.
2009-02-01
Reversal of P-glycoprotein-mediated multidrug resistance by the murine double minute 2 antagonist nutlin-3.
2009-01-15
Establishment of a dog model for the p53 family pathway and identification of a novel isoform of p21 cyclin-dependent kinase inhibitor.
2009-01
P53 family: at the crossroads in cancer therapy.
2009
A large scale shRNA barcode screen identifies the circadian clock component ARNTL as putative regulator of the p53 tumor suppressor pathway.
2009
The proliferative human monocyte subpopulation contains osteoclast precursors.
2009
Small-molecule inhibitors of the MDM2-p53 protein-protein interaction to reactivate p53 function: a novel approach for cancer therapy.
2009
SUMO-specific protease 2 is essential for modulating p53-Mdm2 in development of trophoblast stem cell niches and lineages.
2008-12-16
Syntaxin 6, a regulator of the protein trafficking machinery and a target of the p53 family, is required for cell adhesion and survival.
2008-11-07
RHAMM is differentially expressed in the cell cycle and downregulated by the tumor suppressor p53.
2008-11-01
Distinct transcriptional MYCN/c-MYC activities are associated with spontaneous regression or malignant progression in neuroblastomas.
2008-10-13
Concomitant inhibition of Mdm2-p53 interaction and Aurora kinases activates the p53-dependent postmitotic checkpoints and synergistically induces p53-mediated mitochondrial apoptosis along with reduced endoreduplication in acute myelogenous leukemia.
2008-10-01
Multiple p53-independent gene silencing mechanisms define the cellular response to p53 activation.
2008-08
Mdm2 and Mdm4 loss regulates distinct p53 activities.
2008-06
Comparisons of robustness and sensitivity between cancer and normal cells by microarray data.
2008
p53-Repressed miRNAs are involved with E2F in a feed-forward loop promoting proliferation.
2008
p53 plays a role in mesenchymal differentiation programs, in a cell fate dependent manner.
2008
Disruption of the p53-Mdm2 complex by Nutlin-3 reveals different cancer cell phenotypes.
2008
Patents

Sample Use Guides

Nude mice (10 animals per dose group) bearing subcutaneous human cancer xenografts (SJSA-1) with mean volumes of 185 mm3 received 200 mg/kg of an oral dose of Nutlin-3 (racemic) twice daily
Route of Administration: Oral
Effect of the enantiomers of Nutlin-3 on the growth and viability of cancer cells were evaluated in cell lines with wild-type p53 (HCT116, RKO, and SJSA-1) and mutant p53 (MDA-MB-435 and SW480). Cells were incubated with 10 mkM enantiomer-a or -b (Nutlin-3b) for 24 and 48 hours, and the TUNEL-positive cell fractions were measured by flow cytometry
Substance Class Chemical
Created
by admin
on Mon Mar 31 22:04:22 GMT 2025
Edited
by admin
on Mon Mar 31 22:04:22 GMT 2025
Record UNII
FJA1772CVW
Record Status Validated (UNII)
Record Version
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Name Type Language
NUTLIN-3B
Common Name English
2-PIPERAZINONE, 4-(((4R,5S)-4,5-BIS(4-CHLOROPHENYL)-4,5-DIHYDRO-2-(4-METHOXY-2-(1-METHYLETHOXY)PHENYL)-1H-IMIDAZOL-1-YL)CARBONYL)-
Preferred Name English
4-(((4R,5S)-4,5-BIS(4-CHLOROPHENYL)-4,5-DIHYDRO-2-(4-METHOXY-2-(1-METHYLETHOXY)PHENYL)-1H-IMIDAZOL-1-YL)CARBONYL)-2-PIPERAZINONE
Systematic Name English
Code System Code Type Description
CAS
675576-97-3
Created by admin on Mon Mar 31 22:04:22 GMT 2025 , Edited by admin on Mon Mar 31 22:04:22 GMT 2025
PRIMARY
PUBCHEM
16755649
Created by admin on Mon Mar 31 22:04:22 GMT 2025 , Edited by admin on Mon Mar 31 22:04:22 GMT 2025
PRIMARY
FDA UNII
FJA1772CVW
Created by admin on Mon Mar 31 22:04:22 GMT 2025 , Edited by admin on Mon Mar 31 22:04:22 GMT 2025
PRIMARY
EPA CompTox
DTXSID20217890
Created by admin on Mon Mar 31 22:04:22 GMT 2025 , Edited by admin on Mon Mar 31 22:04:22 GMT 2025
PRIMARY
Related Record Type Details
RACEMATE -> ENANTIOMER