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Details

Stereochemistry ACHIRAL
Molecular Formula C21H28N4O3.H2O.H2O4S
Molecular Weight 500.566
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of LIXAZINONE SULFATE

SMILES

O.OS(O)(=O)=O.CN(C1CCCCC1)C(=O)CCCOC2=CC=C3NC4=NC(=O)CN4CC3=C2

InChI

InChIKey=IXJGUUXNDBSBPT-UHFFFAOYSA-N
InChI=1S/C21H28N4O3.H2O4S.H2O/c1-24(16-6-3-2-4-7-16)20(27)8-5-11-28-17-9-10-18-15(12-17)13-25-14-19(26)23-21(25)22-18;1-5(2,3)4;/h9-10,12,16H,2-8,11,13-14H2,1H3,(H,22,23,26);(H2,1,2,3,4);1H2

HIDE SMILES / InChI

Molecular Formula H2O4S
Molecular Weight 98.078
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula C21H28N4O3
Molecular Weight 384.472
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula H2O
Molecular Weight 18.0153
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Lixazinone selectively inhibits the high-affinity form of cyclic AMP phosphodiesterase (type IV) isolated from human platelets with only weak effects on both the nonspecific and cyclic GMP-sensitive phosphodiesterases. The inhibitor reduces both maximum velocity and substrate affinity of the type IV enzyme. Lixazinone exhibits marked selectively for the platelet high-affinity enzyme. It also has significant inhibitory effects on cardiac membrane-bound phosphodiesterase. Lixazinone may be useful as an agent to increase cardiac output in the treatment of congestive heart failure. It is a potent PDE3 inhibitor. Lixazinone suppresses folic acid-induced proliferation of rat tubular epithelial cells in vivo.

Approval Year

PubMed

PubMed

TitleDatePubMed
A potent and selective inhibitor of cyclic AMP phosphodiesterase with potential cardiotonic and antithrombotic properties.
1986 Jun
Electrochemical evaluation of the interaction between ascorbic acid and the cardiotonic drug RS-82856.
1987 Dec
Parenteral formulation development for the positive inotropic agent RS-82856: solubility and stability enhancement through complexation and lyophilization.
1987 Jul-Aug
Inhibitors of cyclic AMP phosphodiesterase. 4. Synthesis and evaluation of potential prodrugs of lixazinone (N-cyclohexyl-N-methyl-4-[(1,2,3,5-tetrahydro-2- oxoimidazo[2,1-b]quinazolin-7-yl)-oxy]butyramide, RS-82856).
1988 Nov
Inhibitors of cyclic AMP phosphodiesterase. 3. Synthesis and biological evaluation of pyrido and imidazolyl analogues of 1,2,3,5-tetrahydro-2-oxoimidazo[2,1-b]quinazoline.
1988 Nov
Analysis of the binding sites for the cardiotonic phosphodiesterase inhibitor [3H]LY186126 in ventricular myocardium.
1989 Aug
Photoaffinity labelling of cyclic GMP-inhibited phosphodiesterase (PDE III) in human and rat platelets and rat tissues: effects of phosphodiesterase inhibitors.
1994 Jun 15
Suppression of mesangial proliferative glomerulonephritis development in rats by inhibitors of cAMP phosphodiesterase isozymes types III and IV.
1996 Jul 15
Expression and mutagenesis of the catalytic domain of cGMP-inhibited phosphodiesterase (PDE3) cloned from human platelets.
1997 Apr 1
Compartmentalization of cAMP signaling in mesangial cells by phosphodiesterase isozymes PDE3 and PDE4. Regulation of superoxidation and mitogenesis.
1997 Apr 11
Signaling role of PDE isozymes in pathobiology of glomerular mesangial cells. Studies in vitro and in vivo.
1998
Functions of the N-terminal region of cyclic nucleotide phosphodiesterase 3 (PDE 3) isoforms.
2000 Apr 21
Lixazinone stimulates mitogenesis of Madin-Darby canine kidney cells.
2006 Mar
Substance Class Chemical
Created
by admin
on Fri Dec 15 15:43:45 GMT 2023
Edited
by admin
on Fri Dec 15 15:43:45 GMT 2023
Record UNII
50S40MPD5U
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
LIXAZINONE SULFATE
USAN  
USAN  
Official Name English
LIXAZINONE SULFATE [USAN]
Common Name English
RS-82856
Code English
N-CYCLOHEXYL-N-METHYL-4-((1,2,3,5-TETRAHYDRO-2-OXOIMIDAZO(2,1-B)QUINAZOLIN-7-YL)OXY)BUTYRAMIDE SULPHATE (1:1), MONOHYDRATE
Common Name English
LIXAZINONE SULPHATE
Common Name English
N-Cyclohexyl-N-methyl-4-[(1,2,3,5-tetrahydro-2-oxoimidazo[2,1-b]quinazolin-7-yl)oxy]butyramide sulfate (1:1), monohydrate
Common Name English
BUTANAMIDE, N-CYCLOHEXYL-N-METHYL-4-((1,2,3,5-TETRAHYDRO-2-OXOIMIDAZO(2,1-B)QUINAZOLIN-7-YL)OXY)-, SULFATE, HYDRATE (1:1:1)
Systematic Name English
BUTANAMIDE, N-CYCLOHEXYL-N-METHYL-4-((1,2,3,5-TETRAHYDRO-2-OXOIMIDAZO(2,1-B)QUINAZOLIN-7-YL)OXY)-, SULFATE (1:1), MONOHYDRATE
Common Name English
BUTANAMIDE, N-CYCLOHEXYL-N-METHYL-4-((1,2,3,5-TETRAHYDRO-2-OXOIMIDAZO(2,1-B)QUINAZOLIN-7-YL)OXY)-, SULPHATE (1:1), MONOHYDRATE
Common Name English
Code System Code Type Description
FDA UNII
50S40MPD5U
Created by admin on Fri Dec 15 15:43:45 GMT 2023 , Edited by admin on Fri Dec 15 15:43:45 GMT 2023
PRIMARY
EPA CompTox
DTXSID40144073
Created by admin on Fri Dec 15 15:43:45 GMT 2023 , Edited by admin on Fri Dec 15 15:43:45 GMT 2023
PRIMARY
NCI_THESAURUS
C166796
Created by admin on Fri Dec 15 15:43:45 GMT 2023 , Edited by admin on Fri Dec 15 15:43:45 GMT 2023
PRIMARY
ChEMBL
CHEMBL69139
Created by admin on Fri Dec 15 15:43:45 GMT 2023 , Edited by admin on Fri Dec 15 15:43:45 GMT 2023
PRIMARY
PUBCHEM
135566105
Created by admin on Fri Dec 15 15:43:45 GMT 2023 , Edited by admin on Fri Dec 15 15:43:45 GMT 2023
PRIMARY
USAN
T-66
Created by admin on Fri Dec 15 15:43:45 GMT 2023 , Edited by admin on Fri Dec 15 15:43:45 GMT 2023
PRIMARY
CAS
101626-67-9
Created by admin on Fri Dec 15 15:43:45 GMT 2023 , Edited by admin on Fri Dec 15 15:43:45 GMT 2023
PRIMARY
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PARENT -> SALT/SOLVATE
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ACTIVE MOIETY