U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C25H32N2O.C4H4O4
Molecular Weight 492.6065
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of ZANAPEZIL FUMARATE

SMILES

OC(=O)\C=C\C(O)=O.O=C(CCC1CCN(CC2=CC=CC=C2)CC1)C3=CC4=C(CCCCN4)C=C3

InChI

InChIKey=CWEHWZPCDBRUNO-WLHGVMLRSA-N
InChI=1S/C25H32N2O.C4H4O4/c28-25(23-11-10-22-8-4-5-15-26-24(22)18-23)12-9-20-13-16-27(17-14-20)19-21-6-2-1-3-7-21;5-3(6)1-2-4(7)8/h1-3,6-7,10-11,18,20,26H,4-5,8-9,12-17,19H2;1-2H,(H,5,6)(H,7,8)/b;2-1+

HIDE SMILES / InChI

Molecular Formula C4H4O4
Molecular Weight 116.0722
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 1
Optical Activity NONE

Molecular Formula C25H32N2O
Molecular Weight 376.5344
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Zanapezil (TAK-147) is a selective reversible acetylcholine (ACh) esterase inhibitor that was designed as a drug for Alzheimer's disease (AD) treatment. The development of the drug was discontinued due to a lack of a dose-dependent effect in the trials.

Originator

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
51.2 nM [IC50]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown

Approved Use

Unknown
PubMed

PubMed

TitleDatePubMed
Effect of oral administration of zanapezil (TAK-147) for 21 days on acetylcholine and monoamines levels in the ventral hippocampus of freely moving rats.
2005 Aug
Patents

Sample Use Guides

Daily oral administration of TAK-147 (1 mg/kg) for 40 days increased phosphocreatine and ATP levels in brains of aged Fischer rats.
Route of Administration: Oral
In Vitro Use Guide
The inhibitory potency of TAK-147 towards AChE activity (IC50) was found to be 51.2 nM in vitro. AChE activities were measured using the radioisotopic method on male Wistar rats' cerebral cortices.
Substance Class Chemical
Created
by admin
on Sat Dec 16 07:03:13 GMT 2023
Edited
by admin
on Sat Dec 16 07:03:13 GMT 2023
Record UNII
7Y1T8FKO1V
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
ZANAPEZIL FUMARATE
JAN  
Common Name English
ZANAPEZIL FUMARATE [JAN]
Common Name English
1-PROPANONE, 3-(1-(PHENYLMETHYL)-4-PIPERIDINYL)-1-(2,3,4,5-TETRAHYDRO-1H-1-BENZAZEPIN-8-YL)-, (2E)-2-BUTENEDIOATE (1:1)
Systematic Name English
TAK-147
Common Name English
1-PROPANONE, 3-(1-(PHENYLMETHYL)-4-PIPERIDINYL)-1-(2,3,4,5-TETRAHYDRO-1H-1-BENZAZEPIN-8-YL)-, (E)-2-BUTENEDIOATE (1:1)
Systematic Name English
Code System Code Type Description
CAS
263248-42-6
Created by admin on Sat Dec 16 07:03:13 GMT 2023 , Edited by admin on Sat Dec 16 07:03:13 GMT 2023
NON-SPECIFIC STOICHIOMETRY
PUBCHEM
5282215
Created by admin on Sat Dec 16 07:03:13 GMT 2023 , Edited by admin on Sat Dec 16 07:03:13 GMT 2023
PRIMARY
FDA UNII
7Y1T8FKO1V
Created by admin on Sat Dec 16 07:03:13 GMT 2023 , Edited by admin on Sat Dec 16 07:03:13 GMT 2023
PRIMARY
CAS
142852-51-5
Created by admin on Sat Dec 16 07:03:13 GMT 2023 , Edited by admin on Sat Dec 16 07:03:13 GMT 2023
PRIMARY
EPA CompTox
DTXSID9048776
Created by admin on Sat Dec 16 07:03:13 GMT 2023 , Edited by admin on Sat Dec 16 07:03:13 GMT 2023
PRIMARY
Related Record Type Details
PARENT -> SALT/SOLVATE
Related Record Type Details
ACTIVE MOIETY