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Details

Stereochemistry ABSOLUTE
Molecular Formula C21H31N5O3
Molecular Weight 401.5025
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 6-HYDROXYBUSPIRONE, (6S)-

SMILES

O[C@@H]1C(=O)N(CCCCN2CCN(CC2)C3=NC=CC=N3)C(=O)CC14CCCC4

InChI

InChIKey=KOZNAHJIJGCFJJ-GOSISDBHSA-N
InChI=1S/C21H31N5O3/c27-17-16-21(6-1-2-7-21)18(28)19(29)26(17)11-4-3-10-24-12-14-25(15-13-24)20-22-8-5-9-23-20/h5,8-9,18,28H,1-4,6-7,10-16H2/t18-/m1/s1

HIDE SMILES / InChI

Molecular Formula C21H31N5O3
Molecular Weight 401.5025
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 0
Optical Activity UNSPECIFIED

BMS-442606 is an S-enantiomer of 6-hydroxybuspirone and is a 5-HT1A partial agonist. BMS-442606 has advantage of being cleared more slowly from blood compared to the R-enantiomer, but R form showed higher affinity and selectivity for the 5HT1A receptor compared to the S-isomer. Because both isomers together with racemic form were well tolerated and was not found any advantage of one of the enantiomers of over the racemic form. Finally, racemic form was chosen for further clinical development.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
PubMed

PubMed

TitleDatePubMed
Pharmacokinetics of 6-hydroxybuspirone and its enantiomers administered individually or following buspirone administration in humans.
2007-10

Sample Use Guides

single 10 mg
Route of Administration: Oral
In Vitro Use Guide
Unknown
Substance Class Chemical
Created
by admin
on Mon Mar 31 22:02:51 GMT 2025
Edited
by admin
on Mon Mar 31 22:02:51 GMT 2025
Record UNII
97L718J5KP
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
6-HYDROXYBUSPIRONE, (6S)-
Common Name English
(S)-6-HYDROXYBUSPIRONE
Preferred Name English
BMS-442606
Common Name English
8-AZASPIRO(4.5)DECANE-7,9-DIONE, 6-HYDROXY-8-(4-(4-(2-PYRIMIDINYL)-1-PIPERAZINYL)BUTYL)-, (6S)-
Systematic Name English
Code System Code Type Description
CAS
477930-31-7
Created by admin on Mon Mar 31 22:02:51 GMT 2025 , Edited by admin on Mon Mar 31 22:02:51 GMT 2025
PRIMARY
FDA UNII
97L718J5KP
Created by admin on Mon Mar 31 22:02:51 GMT 2025 , Edited by admin on Mon Mar 31 22:02:51 GMT 2025
PRIMARY
PUBCHEM
11406958
Created by admin on Mon Mar 31 22:02:51 GMT 2025 , Edited by admin on Mon Mar 31 22:02:51 GMT 2025
PRIMARY
Related Record Type Details
ACTIVE MOIETY