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Details

Stereochemistry ACHIRAL
Molecular Formula C38H38N4O6
Molecular Weight 646.7315
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of TARIQUIDAR

SMILES

COC1=CC2=C(CN(CCC3=CC=C(NC(=O)C4=C(NC(=O)C5=CN=C6C=CC=CC6=C5)C=C(OC)C(OC)=C4)C=C3)CC2)C=C1OC

InChI

InChIKey=LGGHDPFKSSRQNS-UHFFFAOYSA-N
InChI=1S/C38H38N4O6/c1-45-33-18-25-14-16-42(23-28(25)19-34(33)46-2)15-13-24-9-11-29(12-10-24)40-38(44)30-20-35(47-3)36(48-4)21-32(30)41-37(43)27-17-26-7-5-6-8-31(26)39-22-27/h5-12,17-22H,13-16,23H2,1-4H3,(H,40,44)(H,41,43)

HIDE SMILES / InChI

Description
Curator's Comment: Description was created using several sources including: http://www.prnewswire.com/news-releases/xenova-group-plc-phase-iii-trials-begin-for-tariquidar-78001497.html; https://www.ncbi.nlm.nih.gov/pubmed/21600273; http://www.prnewswire.com/news-releases/xenovas-tariquidar-granted-fda-fast-track-status-76050817.html

Tariquidar, a non-competitive, specific P-glycoprotein (Pgp) inhibitor, is an anthranilamide derivative with multidrug resistance properties. Tariquidar binds to the ATP-binding cassette (ABC) transport protein Pgp, thereby inhibiting transmembrane transport of anticancer drugs resulting in their increased intracellular concentrations augmenting cytotoxicity of an anticancer drug. Tariquidar was discovered by Xenova Group and was developed for the treatment of multidrug resistance in cancer. In October 2002 the US Food and Drug Administration (FDA) has granted fast track review status to tariquidar for the treatment of multi-drug resistance in first-line treatment of non-small cell lung cancer (NSCLC) patients. Tariquidar is still undergoing research as an adjuvant against multidrug resistance in cancer.

CNS Activity

Curator's Comment: Results in rats indicate that modulation of the blood-brain barrier by tariquidar is of great value in enhancing the efficacy of oximes which hardly penetrate the blood-brain barrier.

Originator

Curator's Comment: In August 2001, Xenova signed an exclusive licence agreement with Vancouver-based QLT Inc under the term of which QLT Inc have assumed responsibility for the further development and marketing of tariquidar in the United States, Canada and Mexico. Xenova retains substantially all commercial rights to tariquidar outside the United States, Canada and Mexico, including European and Rest of World marketing rights.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
5.1 nM [Kd]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown

Approved Use

Unknown
Sourcing

Sourcing

Vendor/AggregatorIDURL
PubMed

PubMed

TitleDatePubMed
Synthesis and structure-activity evaluation of isatin-β-thiosemicarbazones with improved selective activity toward multidrug-resistant cells expressing P-glycoprotein.
2011 Aug 25
Patents

Sample Use Guides

40 mg/m2 docetaxel over 1 hour on days 1 and 8 and 150 mg/m2 tariquidar over 30 minutes on days 8 and 22.
Route of Administration: Intravenous
The effect of increasing concentrations of XR9576 (tariquidar) on the steady-state accumulation of [3H]-vinblastine (100 nm) and [3H]-paclitaxel (1 um) was measured in CHrB30 cells at 37°C. XR9576 (tariquidar) was shown to be a potent modulator of Pgp mediated [3H]-vinblastine and [3H]-paclitaxel transport as it increased the steady-state accumulation of these cytotoxics in the P-gp over-expressing CHrB30 cells with EC50 = 487+/-50 nM compared to non-Pgp-expressing AuxB1 cells.
Name Type Language
TARIQUIDAR
INN   MI   USAN   WHO-DD  
USAN   INN  
Official Name English
XR9576
Code English
XR-9576
Code English
TARIQUIDAR [USAN]
Common Name English
3-QUINOLINECARBOXAMIDE,N-(2-(((4-(2-(3,4-DIHYDRO-6,7-DIMETHOXY-2(1H)-ISOQUINOLINYL)ETHYL)PHENYL)AMINO)CARBONYL)-4,5-DIMETHOXYPHENYL)-
Common Name English
N-[2-[[4-[2-(6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)ethyl]phenyl]carbamoyl]-4,5-dimethoxyphenyl]quinoline-3-carboxamide
Systematic Name English
TARIQUIDAR [MI]
Common Name English
Tariquidar [WHO-DD]
Common Name English
tariquidar [INN]
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C1744
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
EU-Orphan Drug Tariquidar
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
Code System Code Type Description
EPA CompTox
DTXSID10174746
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
PRIMARY
MERCK INDEX
m10468
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
PRIMARY Merck Index
WIKIPEDIA
TARIQUIDAR
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
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FDA UNII
J58862DTVD
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
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ChEMBL
CHEMBL348475
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
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EVMPD
SUB33149
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
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INN
8201
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
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DRUG BANK
DB06240
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
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SMS_ID
100000126163
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
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NCI_THESAURUS
C2246
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
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USAN
OO-47
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
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MESH
C402343
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
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CAS
206873-63-4
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
PRIMARY
PUBCHEM
148201
Created by admin on Fri Dec 15 15:39:10 GMT 2023 , Edited by admin on Fri Dec 15 15:39:10 GMT 2023
PRIMARY