ZALOSPIRONE HYDROCHLORIDE

Possibly Marketed Outside US

Details

Stereochemistry	ACHIRAL
Molecular Formula	C24H29N5O2.ClH
Molecular Weight	455.98
Optical Activity	UNSPECIFIED
Defined Stereocenters	6 / 6
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

Cl.O=C1[C@H]2[C@H]([C@H]3C=C[C@@H]2[C@@H]4C=C[C@H]34)C(=O)N1CCCCN5CCN(CC5)C6=NC=CC=N6

InChI

InChIKey=XQINQMZXDOSBBV-FDPNZRBCSA-N

InChI=1S/C24H29N5O2.ClH/c30-22-20-18-6-7-19(17-5-4-16(17)18)21(20)23(31)29(22)11-2-1-10-27-12-14-28(15-13-27)24-25-8-3-9-26-24;/h3-9,16-21H,1-2,10-15H2;1H/t16-,17+,18-,19+,20-,21+;

HIDE SMILES / InChI

Molecular Formula	C24H29N5O2
Molecular Weight	419.5194
Charge	0
Count

Stereochemistry	ABSOLUTE
Additional Stereochemistry	No
Defined Stereocenters	6 / 6
E/Z Centers	0
Optical Activity	UNSPECIFIED

Molecular Formula	ClH
Molecular Weight	36.461
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Description
Sources: https://www.ncbi.nlm.nih.gov/pubmed/8497336 | https://www.ncbi.nlm.nih.gov/pubmed/8784652

Zalospirone is a selective partial agonist of 5HT1A receptor developed by Wyeth. It was investigated in clinical trials in major depression. Although the highest dose of the drug seemed to have significant antidepressant efficacy, it was not well tolerated and by the 6th week more than half of patients in the high-dose group has dropped out.

Originator

Approval Year

PubMed

Title	Date	PubMed
Agonist and antagonist actions of antipsychotic agents at 5-HT1A receptors: a [35S]GTPgammaS binding study.	1998-08-21	9760039

Patents

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:25:16 GMT 2025` Edited by `admin` on `Mon Mar 31 18:25:16 GMT 2025`
Record UNII	5IEH2KC4M6
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

ZALOSPIRONE HYDROCHLORIDE

Official Name

English

WY-47846-HCL

Preferred Name

English

ZALOSPIRONE HCL

Common Name

English

4,7-ETHENO-1H-CYCLOBUT(F)ISOINDOLE-1,3(2H)-DIONE, 3A,4,4A,6A,7,7A-HEXAHYDRO-2-(4-(4-(2-PYRIMIDINYL)-1-PIPERAZINYL)BUTYL)-, MONOHYDROCHLORIDE, (3A.ALPHA.,4.BETA.,4A.ALPHA.,6A.ALPHA,7.BETA.,7A.ALPHA.)-

Common Name

English

(1R*,2R*,5S*,6S*,7S*,8R*)-N-(4-(4-(2-PYRIMIDINYL)-1-PIPERAZINYL)BUTYL)TRICYCLO(4.2.2.0(SUP 2,5))DECA-3,9-DIENE-7,8-DICARBOXIMIDE MONOHYDROCHLORIDE

Common Name

English

WY-47846HCL

Code

English

ZALOSPIRONE HYDROCHLORIDE [USAN]

Common Name

English

Classification Tree Code System Code

NCI_THESAURUS

C47794