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

Details

Stereochemistry ACHIRAL
Molecular Formula C21H19ClN4O2
Molecular Weight 394.854
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of SSR-180575

SMILES

CN(C)C(=O)CC1=NN(C2=CC=CC=C2)C(=O)C3=C1C4=CC=C(Cl)C=C4N3C

InChI

InChIKey=HJSQVJOROCIILI-UHFFFAOYSA-N
InChI=1S/C21H19ClN4O2/c1-24(2)18(27)12-16-19-15-10-9-13(22)11-17(15)25(3)20(19)21(28)26(23-16)14-7-5-4-6-8-14/h4-11H,12H2,1-3H3

HIDE SMILES / InChI

Molecular Formula C21H19ClN4O2
Molecular Weight 394.854
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

PubMed

PubMed

TitleDatePubMed
SSR180575 (7-chloro-N,N,5-trimethyl-4-oxo-3-phenyl-3,5-dihydro-4H-pyridazino[4,5-b]indole-1-acetamide), a peripheral benzodiazepine receptor ligand, promotes neuronal survival and repair.
2002 Jun
Role of peripheral benzodiazepine receptors in mitochondrial, cellular, and cardiac damage induced by oxidative stress and ischemia-reperfusion.
2003 Sep
The peripheral-type benzodiazepine receptor and the cardiovascular system. Implications for drug development.
2006 Jun
Patents

Patents

Substance Class Chemical
Created
by admin
on Fri Dec 15 16:21:30 UTC 2023
Edited
by admin
on Fri Dec 15 16:21:30 UTC 2023
Record UNII
4K8W47WK2L
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
SSR-180575
Code English
7-CHLORO-4,5-DIHYDRO-N,N,5-TRIMETHYL-4-OXO-3-PHENYL-3H-PYRIDAZINO(4,5-B)INDOLE-1-ACETAMIDE
Systematic Name English
3H-PYRIDAZINO(4,5-B)INDOLE-1-ACETAMIDE, 7-CHLORO-4,5-DIHYDRO-N,N,5-TRIMETHYL-4-OXO-3-PHENYL-
Systematic Name English
Code System Code Type Description
PUBCHEM
9930560
Created by admin on Fri Dec 15 16:21:30 UTC 2023 , Edited by admin on Fri Dec 15 16:21:30 UTC 2023
PRIMARY
FDA UNII
4K8W47WK2L
Created by admin on Fri Dec 15 16:21:30 UTC 2023 , Edited by admin on Fri Dec 15 16:21:30 UTC 2023
PRIMARY
SMS_ID
300000042533
Created by admin on Fri Dec 15 16:21:30 UTC 2023 , Edited by admin on Fri Dec 15 16:21:30 UTC 2023
PRIMARY
WIKIPEDIA
SSR-180,575
Created by admin on Fri Dec 15 16:21:30 UTC 2023 , Edited by admin on Fri Dec 15 16:21:30 UTC 2023
PRIMARY SSR-180,575 is a drug which acts as a selective agonist at the peripheral benzodiazepine receptor, also known as the mitochondrial 18 kDa translocator protein or TSPO. It has been shown to have neuroprotective and cardioprotective effects and to stimulate steroidogenesis of pregnenolone in the brain, which may be linked to its neuroprotective action.
CAS
220448-02-2
Created by admin on Fri Dec 15 16:21:30 UTC 2023 , Edited by admin on Fri Dec 15 16:21:30 UTC 2023
PRIMARY
EPA CompTox
DTXSID10433007
Created by admin on Fri Dec 15 16:21:30 UTC 2023 , Edited by admin on Fri Dec 15 16:21:30 UTC 2023
PRIMARY
Related Record Type Details
TARGET -> AGONIST
Related Record Type Details
ACTIVE MOIETY
SSR180575 shows high affinity (IC(50), 2.5-3.5 nM) and selectivity for the rat and human PBR and potently inhibits the in vivo binding of ((3)H)alpidem to PBR in the rat brain and spleen after oral or i.p. administration (ID(50), 0.1-0.3 mg/kg). In an experimental model of motoneuron degeneration induced by facial nerve axotomy in the immature rat, SSR180575 given i.p. or orally for 8 days rescued facial motoneurons, increasing their survival by 40 to 72% at 6 and 10 mg/kg p.o. b.i.d.
ACTIVE MOIETY
The present work shows that SSR180575, a novel PBR ligand of potential interest in pathological cardiovascular indications, irreversibly and specifically binds with high affinity on both rat heart mitochondria and on a cell line transfected with the human PBR (Kd=1.95 +/- 0.22 and 4.58 +/- 0.83 nM, respectively). In conclusion, SSR180575 is a specific and potent PBR ligand which irreversible binding to PBR appears of high interest in various therapeutic indications where apoptosis occurs.