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Details

Stereochemistry ACHIRAL
Molecular Formula C33H39N2O2
Molecular Weight 495.675
Optical Activity NONE
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 1

SHOW SMILES / InChI
Structure of TAK-779 CATION

SMILES

CC1=CC=C(C=C1)C2=CC3=C(CCCC(=C3)C(=O)NC4=CC=C(C[N+](C)(C)C5CCOCC5)C=C4)C=C2

InChI

InChIKey=XNHZXMPLVSJQFK-UHFFFAOYSA-O
InChI=1S/C33H38N2O2/c1-24-7-11-27(12-8-24)28-14-13-26-5-4-6-29(22-30(26)21-28)33(36)34-31-15-9-25(10-16-31)23-35(2,3)32-17-19-37-20-18-32/h7-16,21-22,32H,4-6,17-20,23H2,1-3H3/p+1

HIDE SMILES / InChI

Molecular Formula C33H39N2O2
Molecular Weight 495.675
Charge 1
Count
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 1
E/Z Centers 0
Optical Activity NONE

TAK-779 is a selective antagonist of CCR5 receptor, which was initially developed by Takeda for the treatment of HIV infection. However, the development was terminated due to poor oral bioavailability. Also, TAK-779 demonstrated the ability to protect the brain against focal cerebral ischemia in mice.

Originator

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
Target ID: P51681|||O14700|||O14708
Gene ID: 1234.0
Gene Symbol: CCR5
Target Organism: Homo sapiens (Human)
1.1 nM [Ki]
1.4 nM [IC50]
27.0 nM [IC50]
1.2 nM [EC50]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown

Approved Use

Unknown
Primary
Unknown

Approved Use

Unknown
PubMed

PubMed

TitleDatePubMed
CXCR3 antagonist VUF10085 binds to an intrahelical site distinct from that of the broad spectrum antagonist TAK-779.
2015-04
Diverse modifications of the 4-methylphenyl moiety of TAK-779 by late-stage Suzuki-Miyaura cross-coupling.
2014-01-07
Effects of a calcineurin inhibitor, FK506, and a CCR5/CXCR3 antagonist, TAK-779, in a rat small intestinal transplantation model.
2011-07
TAK-779, a nonpeptide CC chemokine receptor antagonist, protects the brain against focal cerebral ischemia in mice.
2002-07
TAK-779 (Takeda).
2001-03
A small-molecule, nonpeptide CCR5 antagonist with highly potent and selective anti-HIV-1 activity.
1999-05-11

Sample Use Guides

In a mouse model of ischemic brain injury, TAK-779 (25 or 250 ng in 5 uL) was administered by intracerebroventricular injection (1.0 mm lateral, 0.5 mm posterior, 3.0 mm ventral to bregma) at 10 minutes before MCA occlusion, or by intravenous injection (5 ug/100 uL per 20 g body weight).
Route of Administration: Other
The effect of TAK-779 on virus replication in PBMC was assayed after incubation of cells for 30 min with a range of concentrations of the inhibitor (0.01 to 100 uM) prior to infection with the UK1-br and MACS2-br primary isolates. IC50 values were 70 and 4 uM, respectively.
Substance Class Chemical
Created
by admin
on Mon Mar 31 23:42:26 GMT 2025
Edited
by admin
on Mon Mar 31 23:42:26 GMT 2025
Record UNII
RN3X97C29H
Record Status Validated (UNII)
Record Version
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Name Type Language
2H-PYRAN-4-AMINIUM, N-((4-(((6,7-DIHYDRO-2-(4-METHYLPHENYL)-5H-BENZOCYCLOHEPTEN-8-YL)CARBONYL)AMINO)PHENYL)METHYL)TETRAHYDRO-N,N-DIMETHYL-
Preferred Name English
TAK-779 CATION
Common Name English
Code System Code Type Description
EPA CompTox
DTXSID20180974
Created by admin on Mon Mar 31 23:42:26 GMT 2025 , Edited by admin on Mon Mar 31 23:42:26 GMT 2025
PRIMARY
PUBCHEM
183790
Created by admin on Mon Mar 31 23:42:26 GMT 2025 , Edited by admin on Mon Mar 31 23:42:26 GMT 2025
PRIMARY
FDA UNII
RN3X97C29H
Created by admin on Mon Mar 31 23:42:26 GMT 2025 , Edited by admin on Mon Mar 31 23:42:26 GMT 2025
PRIMARY
CAS
263765-56-6
Created by admin on Mon Mar 31 23:42:26 GMT 2025 , Edited by admin on Mon Mar 31 23:42:26 GMT 2025
PRIMARY
Related Record Type Details
TARGET -> INHIBITOR
TAK-779 as an extremely potent antagonist of CCR5, which completely inhibited the binding of [125I]-RANTES to CHO/CCR5 cells at a concentration of 100 nM (Fig. ?(Fig.22C). Its 50% inhibitory concentration (IC50) for the binding was 1.4 nM.
BINDING
IC50
SALT/SOLVATE -> PARENT
TARGET -> INHIBITOR
TAK-779 completely inhibited R5 HIV-1 (Ba-L strain) replication in MAGI-CCR5 cells at a concentration of 32 nM. Its 50% and 90% effective concentrations (EC50 and EC90) were 1.2 and 5.7 nM, respectively. However, TAK-779 did not affect X4 HIV-1 (IIIB strain) replication at concentrations up to 20 ?M.
BINDING
EC50
Related Record Type Details
ACTIVE MOIETY